Finally, A Walk in the Woods

I looked out the window to see the sun shining and the rhododendron leaves not curled one morning, so I knew it would be a good day for a walk. And how great it was to have nothing to do but choose a place to go walking, I thought. I chose a rail trail in Swanzey that I knew would be ice free over at least parts of its length, because I could see it from the road. My starting point still had a little ice on it but there was also gravel to walk on.

Once I got into the sunshine it was clear sailing. Or so I thought. There were two or three shaded spots further on that still had ice on them. One of the great things about this walk was the singing of the birds. Like someone flipped a switch, it seemed they all had to sing. One of the bird songs that always says spring to me is the “fee-bee” mating call of the black capped chickadee. Since I was a boy, I’ve loved hearing it in spring. Though some hear “hey sweetie,” from what I’ve read most of us hear “fee-bee.” In the end it doesn’t matter what you hear, what’s important is being out there to hear it.

The ice on the drainage channels beside the roadbed looked to be thick in places.

Most of it varied from between one and three inches thick, by the looks.

A beech in the sunshine on a winter day is a beautiful thing. What was strange though, was not having someone stop and ask me what I was looking at. That happens all the time but on this day, I had this trail to myself. I never saw another soul. That must be a weekday thing as blogging friend Eliza said, because the last time I was out here it was on a weekend and there were people everywhere.

Another beech had lost all its leaves so I looked at a few buds and noticed the bud scales were relaxing. They weren’t as tightly closed as they are in January. I could just see the hint of an arc in this one and that’s the thing I’ll watch for. Sunlight causes the cells at the top, or sunlit part of the bud to grow slightly faster than the shaded part and this makes the bud arch up until finally it can arch no more, and that’s when bud break happens. The bud fairly tears itself apart and the new leaves emerge, and fresh spring beech leaves are one of the most beautiful things you can see in a New Hampshire Forest in the spring. How nice it will be I thought, to be able to watch spring slowly unfold.

The big buds of shagbark hickory hadn’t changed much but they also bear watching, because they are also very beautiful when they open. A tree full of newly opened buds is a sight that can take the breath away.

One of the reasons I wanted to come out here was to see how my new camera would do with moss spore capsules, but I didn’t see a single one the whole way. Not any on the apple mosses, not even any left over from last year.

I could see the Ashuelot River through the trees and it was ice free. A good sign.

A pine tree had fallen and had been cut into logs, and they had been oozing plenty of sticky sap. Turpentine is made frome white pine sap, and that’s what it takes to get it off your clothes.

Another reason I wanted to come out here was to see if any work had been done to the drainage ditches. I was happy to see that they had been dug out and pitched correctly so the water would flow away from the rail bed. The only problem I saw was how all the removed soil had been piled along the tops of the ditches. I thought that when it rained the rain might wash the soil back into the ditches.

No sooner had I that thought I saw that the rain had indeed washed the soil back into the ditch, filling it to the top and completely stopping up any water flow. This damming up of the drainage ditch has happened in two or three places and means that water may fill the ditch and run up over the railbed in a heavy rain. This could wash out the railbed, which is exactly what digging out the ditches is supposed to prevent. The decision to pile the dirt where it has been piled doesn’t seem to have been a good one.

American wintergreen, also called teaberry, (Gaultheria procumbens) leaves were shining in the sunlight. They often turn purple in winter and these had done so.

The third reason I wanted to come out here was because I saw some skunk cabbage leaves at the base of this ledge last year and I wondered if I might see a spathe or two, but it looked like the plant went away when the ditch was dug out.

I saw what looked like bark beetle damage on a young red oak that had died and lost its bark. I think this is the first time I’ve seen damage like this on oak.

There was an apple gall on another oak, on what was left of a leaf. In May, a female wasp emerges from underground and injects one or more eggs into the mid-vein of an oak leaf. As it grows the wasp larva causes the leaf to form a round gall. Galls that form on leaves are less harmful to the tree than those that form on twigs, but neither causes any real damage. This gall was empty, and I knew that by its color and by a tiny exit hole near the top on the far side.

Though it looked like a fault had pulled apart this drainage ditch ice I think it was fast running water that caused the big gap.

And there was the trestle. This one is quite high above the Ashuelot River in this spot, much higher than the trestle that was near our house, which I grew up playing on.

The ripples on the river show how hard the wind was blowing up here.

The water was muddy but it had gone down some, according to the line of ice on the riverbank. It usually stays quite high through spring and that’s the time you see most of the kayaks and canoes on it.

The reason you don’t see many canoeists or kayakers once the water level drops in summer is because of all the submerged trees there are in this river. They seem to fall in constantly throughout its length.

I saw a curious almost perfectly round, thawed circle in the ice on the way back, and that was enough to keep me wondering all the way back to the car.

To walk into nature is to witness a thousand miracles. ~Mary Davis

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Rail Trail Mysteries

Sometimes when you walk a trail you come back with more questions than answers, and that’s what last Saturday was like.

I chose a rail trail in Swanzey because the snowmobile traffic had packed the snow down, and that made for easy walking. I saw a few riding the trail that day. There goes one now.

The snow in the woods wasn’t all that deep but if you strayed too far off the trail you’d get a shoe full.

The old stock fencing along the trail still looked as good as the day the railroad put it up.

An animal had come out of the woods on the other side of the trail. I couldn’t tell what it was but it wasn’t a deer. The prints looked more like a fox or coyote, but they weren’t clear.

A window had opened up into the drainage channel that ran along the trail.

A quarter size beard lichen floated in the channel. These interesting lichens fall from the trees regularly.

An evergreen fern had stood against the weight of the snow. These delicate looking ferns are anything but delicate.  

I was going to tell you that these lichens were common greenshield lichens (Flavoparmelia caperata) but something about them tells me they may not be that lichen. The branching and the lobes don’t seem quite right but it could be just because they were dry. I wish I had walked over to them instead of taking this photo from the trail but for now I’ll just say they are large round, green foliose lichens. Close to 20,00 species of lichens are said to cover 6% of the earth’s surface but few pay any attention to them, and that’s too bad.

The lichens will most likely be there when I get back; this land is protected.

I’ve taken photos of both alder and hazelnut catkins this winter and both have had a reddish cast to them that I’ve never seen. These American hazelnut catkins (Corylus americana) were a pinky-brown according to my color finding software, so it isn’t my imagination. They’re usually green and this was just one of a few mysteries that I came away from this particular trail with.

And here was another mystery. I found this strange growth on the same hazelnut that I showed in the previous photo. I believe that it must be some type of gall but I’ve never seen anything like it before on a hazelnut and I’ve looked at a lot of them.

It seemed to be a bunch of deformed leaves, which some galls are, but it was small; about the size of a grape. It was also quite furry.

This was not a mystery. Even in silhouette shagbark hickory trees (Carya ovata) are easy to identify because of their peeling, shaggy looking bark. These trees produce good crops of nuts each year and help feed many different birds and animals.

I looked at a hickory bud but I didn’t see any signs of swelling yet. It has still been quite cold but it won’t be long now before the sap starts to flow.

If you find what looks like a big clearing in the woods in winter you had better walk around it until you are sure, because this clearing is a river. When you can’t tell where the land stops and the water starts it’s easy to find yourself walking on ice. I’ll never forget walking down the middle of this very river as a boy and hearing the ice start cracking under me. I don’t think I have ever moved that fast since.

This would be a good indication that what you might think is a clearing isn’t a clearing.

It’s funny how in spots the river is clear of ice and in others it is frozen over. Another mystery. I’m guessing that the speed of the current has something to do with it.

The leg of rail trail crosses a road several times. The tire tracks of one of the monster machines that plowed the road were fun to look at but not so much fur to walk in.

I expect to see beech and oak leaves falling at this time of year but not maple. We do have a couple of sugar maples where I work though that are still clinging to a few of their leaves.

I saw a single white pine seed scale, which is odd. I usually see piles of many hundreds of them, left by squirrels. White pine seeds grow two to a scale. It takes them around two years to mature, and they usually ripen in August and September. They are light brown, oval in shape and winged so the wind can disperse them. I’ve tried to get the seeds, with their thin wings intact, from a scale and I can tell you that it is all firmly attached together. Squirrels can do it all day but I have yet to get one in good enough condition to show you here.

At first this was a mystery but after I looked at it for a while I thought it might be the seed head of a white flowered turtlehead plant (Chelone glabra linifolia). When I got home and looked it up there was no doubt and I was happy that I finally found the seedpods for this plant after so many years of finding the flowers. They look a little like the flowers and that makes them relatively easy to identify.

In the end I went home with a pocket full of mysteries but that was fine because it was a beautiful day, with the sky that shade of blue that only happens in winter and puffy white clouds to keep it interesting. I hope everyone is still able to get outside and enjoy. There is such a lot of beauty out there to see.

Outdoors is where the great mystery lies, so going into nature should be a searching and humbling experience, like going to church. ~Skip Whitcomb

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Buds

Ever since I was a boy I’ve gotten an itch to start looking at buds at this time of year and I’ve learned a lot from them. They can tell you a lot about the plant they grow on; just counting the bud scales, for instance, will help identify a tree or shrub even in the dead of winter. Bud scales are modified leaves that cover and protect the bud through winter. Some buds can have several, some have two, some have just one scale called a cap, and some buds are naked, with none at all. Buds with just two (sometimes three) scales are called valvate. The scales meet but do not overlap. This Cornelian cherry bud is a great example of a valvate bud. In the spring when the plant begins to take up water through its roots the buds swell and the scales part to let the bud grow. Some bud scales are hairy and some are covered with sticky resin that further protects the bud. Cornelian cherry (Cornus mas) is an ornamental flowering shrub related to dogwoods. It blooms in early spring (in March) with clusters of blossoms that have small, bright yellow bracts.

Buds that have several scales like the gray birch bud seen here are called imbricate buds, with scales that overlap like shingles. A gummy resin fills the spaces between the scales and makes the bud waterproof, and it can be seen on this bud. This is especially important in cold climates because water freezing inside the bud scales would destroy the bud.

Gray birch fruit appears as 2 inch long cylindrical clusters of winged nutlets growing at the branch tips. Birds eat them all winter long, and when all the nutlets are gone the stick like core is all that remains. One of those can be seen in the upper left. Ruffed grouse will eat both the buds and catkins and pine siskins and black-capped chickadees eat the seeds of gray birch. Yellow-bellied sapsuckers feed on the sap and I’ve seen beavers take an entire clump of gray birch overnight, so they must be really tasty. Deer also browse on the twigs in winter.

Native nannyberry buds (Viburnum lentago) with their two scales are another example of valvate buds. These buds always remind me of great blue herons or cranes. Nannyberry is one of our native viburnums but unlike many of them this shrub produces edible fruit.

Native Americans ate nannyberry fruit fresh or dried and used the bark and leaves medicinally. They also used the berries in jam with wild grapes. According to the book The Origins of English Words nanny berry is also called sheep berry and that name comes from its fruit, which is said to resemble sheep droppings. The nanny part of the name comes from the nanny goat. Squirrels and birds are said to eat the fruit but I see huge numbers of them still on the bushes well into winter.

Maple leaf viburnum (Viburnum acerifolium) buds are ovoid with a short stalk and have 4 overlapping dark purple scales, so they are imbricate. This is one of our prettiest native viburnums, from its white flowers in may to its incredibly colored leaves in fall. Its leaves can be pink, purple, yellow, orange or even white and sometimes a combination of 2 or 3 colors.

Maple leaved viburnum’s dark blue berry like fruits are called drupes. Botanically speaking a drupe is a fleshy fruit which contains a single seed with a hard outer shell, like a peach or a cherry. Birds and small animals gobble them up so it isn’t often you see them in spring. The Native American Chippewa tribe used the inner bark of this plant to relieve stomach pains.

Red oak (Quercus rubra) buds usually appear in a cluster and are conical and reddish brown. I like the chevron like pattern that the imbricate bud scales make. Red oak is one of our most common trees in New England but in the past many thousands were lost to gypsy moth infestations. It is an important source of lumber, flooring and fire wood. The USDA says that red oaks can live to be 500 years old.

Terminal buds appear on the end or terminus of a branch and nothing illustrates that better than the sugar maple (Acer saccharum.) The large, pointed, very scaly bud is flanked by lateral buds on either side. The lateral buds are usually smaller than the terminal bud. Sugar maple twigs and buds are brown rather than red like silver or red maples. Due to a cold spring New Hampshire only produced 148,000 gallons of syrup in 2019, which was average to below average, according to producers.

Norway maple (Acer platanoides) is supposed to be a very invasive species but they’ve been used for years as landscape trees so the genie has been let out of the bottle and now there is no stopping them. The Norway maple’s terminal bud and stem are larger than the sugar maple’s, and its bud scales are fewer and colored a pleasing maroon. Sugar maples have twice as many bud scales and they are brown. Norway maple terminal buds are also rounded while those of sugar maple are sharply pointed. Norway maple is native to eastern and central Europe and western Asia, from France east to Russia, north to southern Scandinavia and southeast to northern Iran.

One of the smallest buds I know belong to hawthorns (Crataegus) and the cherry red hawthorn bud in the above photo could easily hide behind a pea. There are over 220 species of hawthorn in North America, with at least one native to every state and Canadian province. In New Hampshire we have 17 species, so the chances of my identifying this example are slim to none. Hawthorn berries are called haws and are said to have medicinal value. Native Americans mixed the dried haws and other fruits with dried venison and fat to make pemmican.  The dried flowers, leaves, and haws can be used to make a tea to soothe sore throats, and hawthorn also shows promise for treating heart disease.

I could look at a calendar to see when spring begins but I prefer watching the plants in the forest, because they’re rarely wrong. The terminal buds of shagbark hickory (Carya ovata) shown in the above photo are quite large and can fool you into thinking that they are swelling because of spring sap flow but no, they’re this way all winter.

A bud I most look forward to seeing open in spring is the beech (Fagus grandifolia.) There are beautiful silvery downy edges on the new laves that only last for a day or two, so I watch beech trees closely starting in May. Botanically beech buds are described as “narrow conical, highly imbricate, and sharply pointed.” In May they are one of the most beautiful things in the forest.

I’ve never paid much attention to the buds of basswood (Tilia americana) but the way the terminal bud grows at an angle from the twig reminds me of blueberry buds. It was red and resin covered and had only two bud scales which overlapped. I’ve read that they can sometimes have just one bud scale as well. I can’t explain why this twig was so withered. Basswood is native to New England and the Midwest. Its lightweight wood is often the choice of wood carvers, much like balsa wood, and its tough inner bark was used for rope and mats by Native Americans.

This bud is from a speckled alder (Alnus incana,) and it has two bud scales so it is valvate. They and the twigs are also covered in fine velvet.  Speckled alder is a bit unusual because its branches can have three kinds of buds; leaf buds, male catkins, and female catkins. Catkins are essentially long strings of flower buds growing spirally (usually) around a central stem. I love to watch alder catkins in spring for signs of them opening. When they begin to open the catkins lengthen and their reddish color becomes speckled with golden pollen. They’re quite beautiful.

Witch hazel buds (Hamamelis virginiana) are light, yellow brown and they are hairy, with no bud scales. That means they are naked buds and the hairs protect them instead of bud scales. These buds, as do most of the buds seen here, form in the fall and spend the winter resting and waiting for spring, so they have a long period when the buds must be protected.

Staghorn sumacs (Rhus typhina) also have no bud scales so their naked buds are also hairy. Another name for staghorn sumac is velvet tree, and that’s exactly what its branches feel like. Native Americans made a drink from this tree’s berries that tasted just like lemonade, and grinding the berries produces a purple colored, lemon flavored spice.

Red maple flower buds (Acer rubrum) are small and round or oval with short stalks and 4 pairs of bud scales. The bud scales are often purple and / or tomato red. They have a fine fringe of pale hairs on their margins. Red maples can be tapped and syrup made from their sap but the sap gatherers have to watch the trees carefully, because the sap can become bitter when the tree flowers. Seeing the hillsides awash in a red haze from hundreds of thousands of red maple flowers is a treat that I always look forward to. Unfortunately I’ve found that it’s almost impossible to capture that beauty with a camera.

I’ve spent many winters watching the buds of trees and bushes, especially those right around my house like the lilac (Syringa vulgaris) in the above photo. I check it regularly starting in February for signs of swelling. In winter buds are my connection to spring and I love watching the bud scales finally open to reveal tiny leaves or flowers. The lilac bud above is a good example of an imbricate bud.

For those who can’t see or don’t want to look at small buds like lilacs fortunately there are big buds on plants like rhododendron. It also has imbricate buds. This one was half the length of my thumb. Buds found on known plants around the yard are a good place to start studying them, if you’d like to learn more.

If you are open to being taught by nature, go listen to the trees. ~Kenneth Meadows

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My First Great Adventure

The last time I passed through this section of woods I couldn’t have been more than 12 years old. The house I grew up in was just a few yards from the railroad tracks and I’d guess I started walking those tracks almost as soon as I could walk. I knew that if I followed them one way (north) I’d get to my grandmother’s house and then downtown Keene further on. But I didn’t know where the other direction went, so one day I decided it was time to find out. It would be my first great adventure.

There was a slight problem though. The Ashuelot River was also just a few yards from the house and if I was going to follow the tracks the way I’d never been I had to cross it by way of the train trestle over the Ashuelot River. The trestle had gaps between the ties and if you weren’t careful my grandmother said, a skinny little boy like me could fall right through one of those gaps and end up in the river. That thought had held me back for a long time as she knew it would but on this day I was determined, so off I went across the trestle for the first time, headed south.

My father knew that a boy had to run and explore and learn, and he let me off the leash early on. I had no mother to say otherwise so I simply loved life and made my own fun. Unlike the other boys I knew who could only seem to focus on what they didn’t have I saw what I did have, and though we were poor when it came to money I knew that I was rich; I could see it, sharp and clear, and even at twelve years old I knew that no boy anywhere else on earth was having a better boyhood than I was.

But even so my father would have had something to say about this adventure and I probably would have had to eat standing up for a few days if he’d found out. That’s because he knew the river drew me like a magnet. He was forever having to tell me to stay away from it, and with good reason. As I was taking photos of the frozen river on this day it began to groan and crack open and my stomach fell into my shoes. It was the same sound I’d heard when I was walking down the middle of it so many years ago when the ice gave way. Even after 50+ years it’s a sound that can still make my stomach lurch and my hands shake.

I could have drowned that day but instead I learned a good lesson, and it’s one I’ve never forgotten. In fact I learned all kinds of things along these rail lines because I was curious and I wanted to know the answers to the thousand and one questions I had in my head. Since nobody I knew could answer the questions I turned to books. Botany books, wildflower books, tree books, bird books, I had them all and I learned from them, but even so I’m still what I call “overly curious” when it comes to the natural world, and it’s that curiosity that fuels this blog. For instance I’ve wondered for years why the buds on a black birch will suddenly form a cluster of buds like that in the above photo. It’s almost like a witches’ broom but not quite because they don’t seem to grow after they knot up like this. Actually I think they die.

This is what a normal, healthy black birch bud (Betula lenta) looks like. The young bark of these trees looks a lot like cherry bark but if you nibble a twig and taste wintergreen, it’s a black birch. It’s also called sweet birch and cherry birch, and birch beer was once made from it and so was oil of wintergreen. In fact so many trees were taken to make oil of wintergreen for many years the trees were very hard to find. This is the only birch that I’ve seen the strange bud clusters on.

Another mystery is why birds don’t eat sumac berries until spring in this part of the country. I’ve heard that in other parts of the country they snap them up as soon as they ripen but here they’re still on the bushes even into April in some years. I’ve heard that they’re low in fat and not very nutritious so that might have something to do with it, but why wouldn’t that be true everywhere? The berries seen here are those of the smooth sumac (Rhus glabra) but smooth or staghorn sumac berries, most will still be there in spring.

Another mystery is how can a river look frozen solid in one place and then be free of ice less than a mile downstream. It could have something to do with restricted flow, I think. The place where I took the photo of the iced over river has a kind of S curve and an island, and both would slow down the flow.

I had to have a look at the shagbark hickory buds (Carya ovata) while I was here. There is no sign of any movement yet but come mid-May they’ll open to reveal some of the most beautiful sights in the spring forest.

I did see some movement in some of the beech buds (Fagus grandifolia) I looked at though it was almost imperceptible. You can just see how some of the silvery white tips of the bud scales have barely pulled away from the bud. Soon they will start to grow and lengthen and then in May will finally open, and then the trees will look as if they’ve been hung with tiny angel wings.

In places the woods were full of ice.

And in other places they were nearly ice free.

The drainage ditches that were dug by the railroad 150 years ago were still working fine, though they were ice covered.

What interests me most about this ice is the oak leaf shape in the lower left corner. I can’t even guess how that would have happened. Ice is such fascinating stuff.

There are lots of old stone walls out here. They are “tossed” or “thrown” walls, where the stones were literally just thrown on top of one another, because the object was to get them out of what would become cropland as quickly as possible. I know this wall is quite old because of the lichens and mosses on the stones. Walls I built 45 years ago still don’t have any mosses or lichens on them and the stones haven’t even grayed yet. I’d guess this one must be at least 200 years old, built even before the railroad came through.

This boulder pile shows what those who first cleared the land faced. Left here by the last glacier, they had to be moved if you were going to plant crops.  I’ve collected stones to build walls with and I can say that it is backbreaking work.

I hoped to see some signs of hazelnut catkins opening but these were still closed tight. It won’t be long now though.

Distances seemed longer and time passed much slower when I was a child and this walk seemed very long indeed, but for the first time I had actually left my town and crossed into another: Swanzey, and that was quite a feat in my opinion. Swanzey lies to the south of Keene and it isn’t very far but I remember feeling so tired that day when I came to this road, and I had the walk home still ahead of me. I could have waited for the Boston and Maine freight and hopped it, but my grandmother told me in graphic detail what can happen to little boys who try to hop on trains. Of course she did that to keep me from hopping the trains I saw creeping by twice a day, and it was very effective. I wanted badly to try, but I never did.

So I walked back home dog tired but elated, and as I retraced those steps on this day once again I realized how very lucky I was to have had this place to grow up in; to be able to run and play in the fields and forests along the river, surrounded by and immersed in nature. It was such a glorious life and if I ever had a choice of where and when I could return to it would be that place and that time, because for me there is simply nothing better. I really do hope that all of you have a place that you feel the same about, and I hope you’re lucky enough to be at least able to revisit it occasionally.

A boy’s will is the wind’s will,
And the thoughts of youth are long, long thoughts.
~Henry Wadsworth Longfellow

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Buds

This relatively warm weather and rain we’ve had for weeks now have left me with a longing for spring but it is only January, so about this time every year I scratch my itch for spring by looking at buds. Being able to identify trees and shrubs by their buds can come in handy, especially in winter, and it is a skill that any serious nature lover should have in their bag of tricks. It adds another dimension to nature study and makes it even more interesting. The bud shown above is from a speckled alder (Alnus incana,) and it has two bud scales. Bud scales protect the bud within and keep it from freezing. Buds with just two (sometimes three) scales are called valvate buds. The scales meet but usually do not overlap.

A catkin like this one on the same speckled alder is simply a long string of buds, in this case male buds, and each purple bit is a bud scale. I took this photo because it shows the gummy resin that fills the spaces between the scales of many buds. This makes the bud waterproof and this is important, because if water reaches the bud and freezes the bud will die.

This Cornelian cherry bud is another great example of a valvate bud. In the spring when the plant begins to take up water through its roots the buds swell and the scales part to let the bud grow. Some bud scales are hairy and some are covered with sticky resin. Cornelian cherry (Cornus mas) is an ornamental flowering shrub related to dogwoods. It blooms in early spring (in March) with clusters of blossoms that have small, bright yellow bracts. It has a long history with mankind; its sour red fruit has been eaten for over 7000 years, and the Persians and ancient Romans knew it well.

Magnolia flower buds in botanical terms are “densely pubescent, single-scaled, terminal flower buds.” The hairy single scale is called a cap and it will fall off only when the bud inside has swollen to the point of blossoming. Just as the plant flowers the ground under it will be littered with these hairy caps for a short time.

I saw something on the magnolia that I’ve never seen before; seed pods. At first I thought it was some type of gall.

I’ve done bud posts before but this year I wanted to show some buds I hadn’t shown before. The alder is one and this sweetgum bud is another. If you know anything about sweetgum trees or how cold it can be here in New Hampshire you are probably wondering how I took a photo of a sweetgum bud without driving south. After all, the sweetgum (Liquidambar styraciflua) reaches the northernmost limits of its natural range along the coast just above of New York City, but these trees grow near a massive wall of brick and that keeps them warm enough to thrive here in the cold. Buds with many scales that overlap like shingles are called imbricate buds. A gummy resin often fills the spaces between the scales and makes the bud waterproof on northern trees, but I’m not sure how the sweetgum buds waterproof themselves.

The identification of the sweetgum trees came easily because of their strange seed pods. I’ve read that the infertile seeds found in each of these gummy pods are a source of shikimic acid, which is one of the main ingredients in Tamiflu, so if you had a flu shot and get through winter without getting the flu this year you can thank a sweetgum.

The leaves of the sweetgum seem almost evergreen but I’m really not sure if they are or not because they aren’t supposed to grow this far north. I wonder if the radiant heat from the mass of brick they grow near has them completely baffled. By the way, if you have green plants by the foundation of your house in January the same thing is happening, but it’s your furnace instead of the sun that supplies the radiant heat. It’s fairly common in cold climates.

The oddest thing about the sweetgum tree in my opinion is its strange flattened branches. The first description of the sweetgum tree came from Spanish conquistadors who wrote of its use by the Aztec chief Montezuma. He was using the tree’s resin to flavor a pipe full of tobacco, which was another plant the Spaniards had never heard of. It must work well because it is still used to flavor tobacco today.

The lilac buds (Syringa vulgaris) in the above photo are another good example of imbricate buds. Lilac buds are very red and in spring once the plant begins taking up water again they can swell quickly enough to notice, if they’re regularly watched. I’ve watched lilac buds in spring since I was just a small boy and it has always been one of my favorite things to do in the spring. They aren’t swelling yet but it won’t be long before spring is here.

Some of the smallest buds I know belong to hawthorns (Crataegus) and the cherry red hawthorn bud in the above photo could easily hide behind a pea. There are over 220 species of hawthorn in North America, with at least one native to every state and Canadian province. In New Hampshire we have 17 species, so the chances of my identifying this example are slim to none. The closest I can come is Gray’s hawthorn (Crataegus flabellata.) I know the tree in the photo well so I know that its blossoms will be white. Hawthorn berries are called haws and are said to have medicinal value. Native Americans mixed the dried haws and other fruits with dried venison and fat to make pemmican.  The dried flowers, leaves, and haws can be used to make a tea to soothe sore throats, and hawthorn also shows promise for treating heart disease.

If you can’t identify a hawthorn by its buds then its thorns will help. On this example they were about 2 inches long and just as sharp as they look. Native Americans made fences around their settlements with brambles and thorny branches like those from hawthorns. They also made very sharp awls and fish hooks from hawthorn thorns.

A bud I most look forward to seeing open is the beech (Fagus grandifolia.) There are beautiful silvery downy edges on the new laves that only last for a day or two, so I watch beech trees closely starting in May. Botanically beech buds are described as “narrow conical, highly imbricate, and sharply pointed.” In May they are one of the most beautiful things in the forest.

Box elder buds (Acer negundo) and young twigs are often a beautiful blue or purple color due to their being pruinose. Pruinose means a surface is covered in white, powdery, waxy granules that reflect light in ways that often make the surface they are on appear blue. Certain grapes, plums, and blueberries are pruinose fruits. Certain lichens like the beautiful smoky eye boulder lichen have fruiting bodies (Apothecia) that are often pruinose.

Norway maple (Acer platanoides) is supposed to be a very invasive species but they’ve been used for years as landscape trees so the genie has been let out of the bottle and now there is no stopping them. Even squirrels don’t like these trees; last fall over several days I watched five or six squirrels cut all of the unripe seeds from a Norway maple. In just a few days the ground under the tree was littered with them and there wasn’t a seed left on the tree. The Norway maple’s terminal bud and stem are larger than the sugar maple’s, and its bud scales are fewer and colored a pleasing maroon. Sugar maples have twice as many bud scales and they are brown. Norway maple terminal buds are also rounded while those of sugar maple are sharply pointed. Norway maple is native to eastern and central Europe and western Asia, from France east to Russia, north to southern Scandinavia and southeast to northern Iran.

Red maple flower buds (Acer rubrum) are small and round or oval with short stalks and 4 pairs of bud scales. The bud scales are often purple and / or tomato red. They have a fine fringe of pale hairs on their margins. Red maples can be tapped and syrup made from their sap but the sap gatherers have to watch the trees carefully, because the sap can become bitter when the tree flowers. Seeing the hillsides awash in a red haze from hundreds of thousands of red maple flowers is a treat that I always look forward to. Unfortunately I’ve found that it’s almost impossible to capture that beauty with a camera.

I could look at a calendar to see when spring begins but I prefer watching the plants in the forest, because they’re rarely wrong. The terminal buds of shagbark hickory (Carya ovata) shown in the above photo are quite large and can fool you into thinking that they are swelling because of spring sap flow but no, they’re this way all winter.

Mountain ash buds (Sorbus americana) often look like they have a single cap like bud scale but they actually have several overlapping scales which are quite sticky. You have to look closely at buds to see what is really going on, so it helps to have a loupe or a macro lens.

For those who can’t see or don’t want to look at small buds fortunately there are big buds on plants like rhododendron. It also has imbricate buds that are large enough to see without magnification. Bud scales are modified leaves and some buds can have several, some have two, some have just one scale called a cap, and some buds are naked, with none at all.

I hope this little foray into the world of buds has left you wanting to go out and start looking a little closer at the branches of trees and shrubs in your own neighborhood. I started looking at our local trees years ago; right after the little paperback booklet in the above photo was published in 1968. I carried it in my back pocket and started trying to identify common trees that I already knew something about, like apples and maples. The booklet is still being published today and costs little, especially if you find it in a used bookstore. It is also online in PDF format.

If you are open to being taught by nature, go listen to the trees. ~Kenneth Meadows

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Spring Happens

I saw a dandelion in full bloom Saturday even though it was a chilly, blustery day. Call it a weed if you will but to me it was as beautiful as any orchid and I was very happy to see it. Oddly enough though I went looking for coltsfoot (Tussilago farfara,) which is a dandelion look alike that blooms in very early spring, I didn’t find a single one.

Actually I saw a dandelion and a half. I can’t explain the half.

I’ve been watching the American hazelnut catkins (Corylus americana) closely and have finally seen some signs of life in them. In winter they are short and stiff, but as they move into spring they lengthen and become more flexible and blow about in the wind. Since hazels are wind pollinated this is all part of The Plan.

Male hazelnut catkins (and most catkins) are really just a long flower head. The bud scales can be clearly seen in this photo as they spiral around the center stalk of the catkin. Under each bud scale is a male flower loaded with pollen ready to be released to the wind, but for the bud scales to open they have to make room by pulling apart, and this is how the catkins sometimes double in length. As they pull apart and open they also change color and become golden, and that’s because we see the golden pollen rather than the bud scales. The bud scales, I’ve noticed, have just began to pull apart and that’s my signal to begin looking for the tiny crimson, thread like female flowers. It won’t be long now.

This shot of a Cornelian cherry bud (Cornus mas) shows maybe an easier to understand example of how bud scales pull apart to reveal the flower buds they’ve been protecting all winter. The same thing happens on the hazel catkins, but in a slightly different way. Cornelian cherry is in the dogwood family. Its common name comes from its small tart, cherry red fruit which man has eaten for thousands of years, especially in Mediterranean regions. It is one of our earliest blooming shrubs, but the buds are opening slowly this year.

My biggest surprise on this day was finding ground ivy (Glechoma hederacea) in bloom because I’ve never seen them bloom so early; they usually bloom in May. This wasn’t just a one flower fluke; there were a few blossoms in a sunny spot on a lawn and they were another example of how topsy turvy this year has been. I’m not sure I’ve ever seen dandelions and ground ivy bloom before spring bulbs, but the bulbs seem to be very stubborn this year. Even the reticulated iris and snow drops which are often the first flowers seen, are barely out of the ground.

You might think that this little flower is calling to insects that aren’t there but I’ve seen a surprising number of them out and about, in spite of the cold.

The daffodils are coming up by the hundreds, but I haven’t seen a single blossom yet

These are the daffodils that I was sure would be blooming on this day but they decided against it, and that was probably a good thing because nights are still falling into the 20s.

This photo of a mallard in ice shows how cold it has been but the thin ice along the river banks didn’t seem to matter to the ducks; they just kept on feeding. I also saw a great blue heron but didn’t get a photo of it.

I was hoping to show you at least one photo of a robin but though I’ve searched for days I haven’t seen a single one, so these tracks will have to do. Were they made by a robin? I have no idea but I found them in a known robin hangout. One day several years ago I was admiring some red maple buds in this spot and a male robin flew right down beside me and began kicking and scratching up leaves while looking right into my eyes and giving me a severe stare the whole time. I’m not sure what it was all about but we parted on good terms, I think.

I admired these red maple buds (Acer rubrum) again just as I had on the day of the robin years ago. The female blossoms had opened and were showing their sticky scarlet stigmas. These tiny flowers look a lot like American hazelnut female flowers, but hazelnut blooms are much smaller. Before long the forests will be a sea of scarlet haze for just a short time, so I have to make plans to climb soon.

Red maple trees can be male or female, or sometimes have both sexes on one tree as this one did. On this day the male flowers had also appeared and were loaded with pollen, as can be seen in this photo. The male flower stamens are actually pinkish red but the abundance of pollen makes them appear yellow green. If the wind does its job before too long each female blossom will become the winged seed pod (samara) that I think we’re probably all familiar with.

Here’s a closer look at the male stamens there in the lower right center, just poking out of the bud scales and as yet pollen free.

I’m guessing that the return to winter in March has extended the maple sugaring season, but the red maples beginning to flower signal the end is near. When the trees begin to blossom the sap can get bitter, but red maples bloom before others. I’ll have to look at some sugar maple buds and see if they’re opening too.

The buds of another member of the maple family, box elder, haven’t seemed to respond to spring just yet. The buds didn’t seem to be doing much but that was okay because I like to look at them for their beautiful whitish blue color. The color is caused by tiny wax crystals, there to reflect and protect the new twigs from harsh sunlight until they toughen up. At that stage they will be reddish. The waxy, dusty coloration rubs right off like it does on grapes, plums, and other fruits. Box elder (Acer negundo) has a special place in my heart because it was the first tree I ever planted. I must have been about 8-10 years old when I pulled a three foot seedling up by the roots at my grandmother’s house and stuffed it into a hole at my father’s house. It grew like there was no tomorrow and shaded the front porch perfectly, which of course was what I had planned all along. Why I was thinking of such things at such a young age is beyond me but there you go; sometimes we just have this inborn itch.

I don’t have any real history with magnolias because nobody in my family ever grew one, but I’ve always loved them just the same, especially the fragrant ones. The bud scales on magnolias are made up of a single furry cap with a seam, and on this example the bud scale edges were beginning to curl. This is a sign that the flower bud inside is swelling and pushing the bud scale off, so it shouldn’t be too long before we see these beautiful flowers again. I hope they don’t blossom too early though; the flower petals often get frost burned and turn brown.

The story of the ugly duckling always comes to mind when I look at shagbark hickory buds (Carya ovata) at this time of year and that’s because most people would probably wonder why I would even bother to take the time to photograph something as plain as this. I do it because these buds have a beautiful secret and I want to be sure I know when it will be revealed so I don’t miss it.

The “it” that I don’t want to miss is the breaking of shagbark hickory buds, because for a short time in mid-May they are one of the most beautiful things to be seen in the forest. I sometimes have to remind myself to breathe when I stumble upon a tree full of them because it’s a sight so beautiful it can take your breath away. This is just one reason of many why spring is my favorite season; the anticipation that comes from knowing that I’m living so close to seeing something so beautiful. “Any day now,” I tell myself as the excitement builds.

If a tiny bud dares unfold to a wakening new world, if a narrow blade of grass dares to poke its head up from an unlit earth, then surely I can rise and stretch my winter weary bones, surely I can set my face to the spring sun. Surely, I too can be reborn. ~Toni Sorenson

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Buds

Each year at around this time I get an urge to start looking at the buds of our trees and shrubs to see if there are any signs of swelling. I could look at a calendar to see when spring begins but I prefer watching the plants in the forest, because they’re rarely wrong. Since I read in a local paper that maple sap had started flowing because of a warm December I had to go see for myself. The terminal buds of shagbark hickory (Carya ovata) shown in the above photo are quite large and can fool you into thinking that they are swelling because of spring sap flow but no, they’re this way all winter.

Why do I care about watching buds swell? Because beautiful things come from them, like the newly opened bud of the shagbark hickory in the above photo shows. This photo is from a previous blog post of nearly 2 years ago. Unfortunately I won’t get to see this in person again until about mid-May but since it’s one of the most beautiful sights in the spring woods, it’s worth waiting for.

If you’re not sure if what you’re seeing is a shagbark hickory bud just look at the bark. It’s obvious where the name shagbark comes from.

Hickory buds are some of the largest buds I’ve seen but some of the smallest belong to hawthorns (Crataegus) and the cherry red hawthorn bud in the above photo could easily hide behind a pea. There are over 220 species of hawthorn in North America, with at least one native to every state and Canadian province. In New Hampshire we have 17 species, so the chances of my identifying this example are slim to none. The closest I can come is Gray’s hawthorn (Crataegus flabellata.) I know the tree in the photo well so I know that its blossoms will be white.

If you can’t identify a hawthorn by its buds then its thorns will help. On this example they were about 2 inches long and just as sharp as they look.

Bud scales are modified leaves that cover and protect the bud through winter. Some buds can have several, some have two, some have just one scale called a cap, and some buds are naked, with none at all. Buds that have several scales are called imbricate with scales that overlap like shingles. A gummy resin fills the spaces between the scales and makes the bud waterproof. This is especially important in cold climates because water freezing inside the bud scales would destroy the bud. The lilac bud (Syringa vulgaris) in the above photo is a good example of an imbricate bud.

Highbush blueberry (Vaccinium corymbosum) buds are also imbricate buds. It’s interesting that almost everything about the blueberry is red except for its berry. The new twigs are red, the bud scales are red, and the fall foliage is very red.

Buds with just two (sometimes three) scales are called valvate. The scales meet but do not overlap. This Cornelian cherry bud is a great example of a valvate bud. In the spring when the plant begins to take up water through its roots the buds swell and the scales part to let the bud grow. Some bud scales are hairy and some are covered with sticky resin that further protects the bud.

Cornelian cherry (Cornus mas) is an ornamental flowering shrub related to dogwoods. It blooms in early spring (in March) with clusters of blossoms that have small, bright yellow bracts.

Native nannyberry buds (Viburnum lentago) are also examples of valvate buds. These buds always remind me of great blue herons or cranes. I think I might have misidentified several nannyberry berries as shadbush berries earlier last fall, so I’m counting on the buds to tell me for sure what they are. If they look like the above example they are sure to be nannyberry. If it wasn’t so icy right now I’d go and find out.

Magnolia flower buds in botanical terms are “densely pubescent, single-scaled, terminal flower buds.” The hairy single scale is called a cap and it will fall off only when the bud inside has swollen to the point of blossoming.

Red maple flower buds (Acer rubrum) are small and round or oval with short stalks and 4 pairs of bud scales. The bud scales are often purple and / or tomato red. They have a fine fringe of pale hairs on their margins. Red maples can be tapped and syrup made from their sap but the sap gatherers have to watch the trees carefully, because the sap can become bitter when the tree flowers.  I didn’t see any sign of these buds swelling but I hope they will soon. Seeing the hillsides awash in a red haze from hundreds of thousands of red maple flowers is a treat that I always look forward to. Unfortunately I’ve found that it’s almost impossible to capture that beauty with a camera.

Box elder buds (Acer negundo) and young twigs are often a beautiful blue or purple color due to their being pruinose. Pruinose means a surface is covered in white, powdery, waxy granules that reflect light in ways that often make the surface they are on appear blue. Certain grapes, plums, and blueberries are pruinose fruits. Certain lichens like the beautiful smoky eye boulder lichen have fruiting bodies (Apothecia) that are often pruinose.

Another bud I’m looking forward to seeing open is the beech (Fagus grandifolia.) There are beautiful silvery downy edges on the new laves that only last for a day or two, so I watch beech trees closely starting in May. Botanically beech buds are described as “narrow conical, highly imbricate, and sharply pointed.”

I went out to look at buds but never expected to see any of them actually opening on January 30th, so you could have knocked me over with a feather when I found this vernal witch hazel (Hamamelis) with its petals just peeking out of its flower buds. We’ve had above average temperatures every month since November and have been 6 degrees above normal for January, but I think this shrub might be jumping the gun just a bit. It lives in a local park and I don’t know its name, but it’s a real beauty when it’s all in bloom in the spring. Since it’s blooming now the question is will it still bloom in spring?

As if the witch hazel blossoms weren’t enough there were daffodils out of the ground a short distance away, and I started feeling like I had fallen down the rabbit hole. Plants can and do get fooled but not often. Right now most of the signs are pointing to an early spring and even Punxsutawney Phil, the weather predicting groundhog in Punxsutawney Pennsylvania, says spring is right around the corner.

I hope this little foray into the world of buds has left you wanting to go out and start looking a little closer at the branches of trees and shrubs in your own neighborhood. I started looking at our local trees years ago; right after the little paperback booklet in the above photo was published in 1968. I carried it in my back pocket and started trying to identify common trees that I already knew something about, like apples and maples. The booklet is still being published today and costs little, especially if you find it in a used bookstore. It is also online in PDF format, and you can find it by clicking on the word HERE.

Winter is on my head, but eternal spring is in my heart. ~Victor Hugo

Thanks for coming by.

 

 

 

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