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Posts Tagged ‘Field Horsetails’

Flowers take center stage in spring but they aren’t the only things out there to see because spring is busting out all over. I always love watching for fern fiddleheads like these examples to suddenly appear. Sometimes it seems like they grow inches overnight so you have to watch carefully each day.

Hairy fiddleheads like these belong to either cinnamon fern (Osmundastrum cinnamomeum) or interrupted fern (Osmundastrum claytoniana.) Both are beautiful right up until fall, when they turn pumpkin orange.

Lady fern fiddleheads (Athyrium filix-femina) are also up. Lady fern is the only fern I know of with brown / black scales on its stalk. This fern likes to grow in moist, loamy areas along streams and rivers. They don’t like windy places, so if you find a shaded dell where a grove of lady fern grows it’s safe to assume that it doesn’t ever get very windy there.

I was walking the shores of Half Moon Pond up in Hancock when I saw a curious shrub that I hadn’t ever seen before. It grew almost in the water and leaned quite far out over it. It also had what looked like orange catkins all over it.

Once I got home with the photos it didn’t take long to identify the shrub as sweet gale (Myrica gale,) which is also called bog rosemary. It likes to grow on the banks of acidic lakes, bogs and streams. Touching the foliage releases a sweet, pleasant scent from its resinous leaves which have been used for centuries as a natural insect repellent. Though it is a native plant it also grows native in Europe, where it is used as an ingredient in beer making in some countries. It is also used in an ointment used to treat sensitive skin and acne. The catkins shown above are the male catkins. Now I’ve got to go back and look for the beautiful female catkins, which remind me of hazel catkins but look much larger in the photos I’ve seen. I’ll let you know what I find.

We’ve had a lot of rain over the last few weeks so one day I went to see how Beaver Brook was doing. It wasn’t full on this day but it wasn’t exactly placid either.

I went back two days later and Beaver Brook was raging, and there were streams of water pouring off the hillside into it. It’s amazing how this can happen in two short days, but we had about an inch and a half of rain which fell on already soggy ground.

It poured off the hillside in a torrent, making waterfalls where I’ve never seen any.

All of our brooks and streams in this area eventually empty into the Ashuelot River, and if the streams are raging it’s a pretty fair bet that the river is as well. It certainly was on this day, and I saw a beautiful wave form right in front of me.

I should say here that this and several other photos in this post were taken with a new camera. My trusty Canon Powershot SX-40 has given up the ghost, I think. I couldn’t seem to get a sharp photo out of it anymore no matter what I did and with glaucoma I need a camera I can count on, so I bought a Canon EOS T6. I really didn’t want a digital SLR because I didn’t want to have to carry a bunch of lenses around but at $300.00 off it was hard to say no. I think it’s the 6th or 7th camera I’ve used for this blog because they have a tough life in the woods, and simply wear out. I can only hope this new camera does as well as the old Powershot, which was a great camera that took many thousands of photos and more than a few hard knocks. I hope you’ll bear with me while I learn how to wade through its seemingly endless menus. The technical aspect of photography is my least favorite part so it might take a while.

Macro photos like this one of a maple bud will still be taken with my trusty Olympus Stylus TG-870. It is called the “war camera” with good reason. If you’re looking for a camera that can take good macro photos even after it has been dropped and rained on several times, it’s the one you want. It did well to show the beautiful veining on this small bud.

White baneberry (Actaea pachypoda) is an extremely toxic plant but I love the movement that its new spring shoots have. Every time I see them I think how nice it would be to sit beside them and draw them, but I never seem to find the time. This one makes me think of someone contemplating a handful of pearls, which of course are actually its flower buds. Soon it will have a club shaped head of small white flowers. Native Americans brewed a tea from the roots of this plant and used it medicinally to treat pain and other ailments, but no part of it should ever be ingested. In late summer it will have bright white berries with a single black dot that give the plant its common name of doll’s eyes. The berries especially are very toxic.

We have field horsetails (Equisetum arvense) where I work and I was finally able to confirm that yes, they really do come up overnight. I watched this spot each day and they weren’t there and then, one day they were. This is a very interesting plant so I was happy to see them. Thankfully they don’t grow near a garden. If they did I wouldn’t have been quite so happy to see them because they’re close to impossible to get out of a garden.

The fertile spore bearing stem of a common or field horsetail ends in a cone shaped structure called a strobilus. Since it doesn’t photosynthesize at this point in its development the plant has no need for chlorophyll, so most of it is a pale, whitish color. When it’s ready to release its spores the cone opens to reveal tiny, mushroom shaped sporangiophores. The whitish “ruffles” at the base of each brown sporangiophore are the spore producing sporangia. When the horsetail looks like the one in the photo it has released its spores and will soon die and be replaced by the gritty green infertile stems that most of us are probably familiar with. Horsetails were used as medicine by the ancient Romans and Greeks to treat a variety of ailments.

What I can’t explain about this particular horsetail strobilus are the tiny lozenge shaped bits seen here and there in this photo. I’ve never seen them before but a guess would be that they’re part of the reproductive system, possibly a zygote, which is a fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm). If you know what they are I’d love for you to let me (us) know.

More people are probably familiar with the infertile stems of horsetail, shown here. They grow from the same roots as the fertile spore bearing shoots in the previous photos and they do all the photosynthesizing. Horsetails spread quickly and can be very aggressive. If they ever appear in your garden you should remove them as soon as possible, because large colonies are nearly impossible to eradicate.

I looked up at the sun shining through newly opened horse chestnut leaves. I was hoping to see its beautiful flowers but I was too early, so the new spring leaves were beautiful enough.

Silver maples have given up on flowers and now all their energy is being put into seed and leaf production. What I find interesting is how the leaves come last in the process, which means that stored energy from the previous season must be used to produce this season’s flowers and seeds, since there is no photosynthesis going on at the moment. This samara will quickly lose its red color and become green, and the white hairs will disappear.

Japanese knotweed can be quite beautiful when it starts to unfurl its leaves in spring but Americans have no love affair with it because it is an invasive weed that is nearly impossible to eradicate once it becomes established. I’ve seen it killed back to the ground by frost and in less than 3 weeks it had grown right back. I’ve heard that the new spring shoots taste much like rhubarb but I’ve never tried them.

The flowers stalks (culms) of Pennsylvania sedge are about 4 inches tall and have wispy, white female (pistillate) flowers below the terminal male (staminate) flowers. Sedge flowers are actually called spikelets and the stems that bear them are triangular, hence the old saying “sedges have edges.” They’re pretty little things that I think most people miss seeing.

I thought that this unfurling shoot of Solomon’s seal (Polygonatum biflorum) was very beautiful. This is a fast growing plant once it gets started and I wouldn’t be surprised to see others with flower buds already. Native Americans sprinkled the dried powdered roots of this plant on hot stones and inhaled the smoke to alleviate headaches. All parts of the plant except the roots and young shoots are poisonous but sometimes the preparation method is what makes a toxic plant usable.

The buds have split open on some striped maples (Acer pensylvanicum,) revealing the leaves within. It always amazes me how such large leaves can come out of such relatively small buds. They’re often bigger than my hand.

In my last post I told of how American beech (Fagus grandifolia) bud break begins when the normally straight buds start to curl. The curling is caused by the cells on the sunny side of the bud growing faster than those on the shaded side. This creates a tension that curls the bud and eventually causes the bud scales to pull apart so the leaves can emerge. This photo shows a bud being opened by that tension. Soon the new leaves will emerge, covered in silvery downy hairs that make them look like tiny angel wings. They are one of the most beautiful sights in a New England spring forest.

It is very important to go out alone, to sit under a tree—not with a book, not with a companion, but by yourself—and observe the falling of a leaf, hear the lapping of the water, the fishermen’s song, watch the flight of a bird, and of your own thoughts as they chase each other across the space of your mind. If you are able to be alone and watch these things, then you will discover extraordinary riches which no government can tax, no human agency can corrupt, and which can never be destroyed. ~ Jiddu Krishnamurti

Thanks for coming by. Happy Mayday.

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Actually, nothing in any of these photos or any post you may find here is secret or hidden but most people never see these things, and that’s too bad. Just look at how beautiful this young shagbark hickory bud (Carya ovata) was after it opened. A tree full of them looks like a tree full of beautiful flowers and they’re right there in plain sight, so I hope you’ll look for them.

Every bit as beautiful but not quite as colorful is a spring beech bud (Fagus grandifolia) opening. A tree full of these looks like it has been festooned with tiny angel wings and they are one of my favorite things to see in spring. But you have to watch closely because they don’t stay like this for more than a day. A good sign that beech bud break is about to happen is when the normally small, straight buds grow longer and curl like a rainbow. Once that happens they are ready to break and let the leaves unfurl.

A new beech leaf still has some of the delicate silver hairs left from its time in the bud, but it loses them quickly. The orange turns to green quickly too, and then the magic ends for another year.

I saw some beautiful young red buckeye leaves on the Central Ohio Nature blog, a link to which you can find over there on the right in the Favorite Links section. I don’t have the same tree but I do have a bottlebrush buckeye and this photo is of its leaves, which are more of a rosy brown / brick red color.

New oak leaves are covered in soft velvet and come in many colors…

…including hot pink. They also shed water quickly.

Some oaks are already flowering.

According to my color finding software this maple leaf also had pink in it, along with plum purple and fire brick red. I don’t see those colors but I believe the software is accurate.

New poison ivy leaves (Toxicodendron radicans) are often a deep maroon color but these were green with a white fringe. I’ve noticed this year that many new spring leaves that would normally wear various shades of red and bronze are instead shades of green. What this means I don’t know. They seem to want to get a jump on photosynthesizing.

I checked on the field horsetails (Equisetum arvense) each day and there was no sign of them and then overnight there they were, hundreds of them. One little tap and what looks like clouds of pollen float off them but the “pollen” is actually a cloud of microscopic spores.

The fertile spore bearing stem of a field horsetail ends in a light brown cone shaped structure called a strobilus. Since it doesn’t photosynthesize at this point in its development the plant has no need for chlorophyll so most of it is a pale whitish color. When it’s ready to release spores the cone opens to reveal tiny, mushroom shaped sporangiophores. The whitish ruffles at the base of each brown sporangiophore are the spore producing sporangia. When the horsetail looks like the one in this photo it has released its spores and will shortly die.

When the fertile spore bearing stems of the horsetail have released their spores the infertile green, photosynthesizing stems pf the plant appear. These shoots are rough and gritty since they contain a lot of silica. In fact they are often used by campers to scrub pots and dishes because they are so gritty. They are also very close to impossible to eradicate from a garden, so this isn’t a plant to wish grew closer to home.

I didn’t see a goldfinch but I knew it had been here. A beautiful gift from a beautiful little bird.

The big buds of Norway maple (Acer platanoides) opened a week or so ago but the flowers still persist on the trees. Last year they were blossoming in late April so they’re clearly late this year. These trees are native to Europe and are considered invasive here. Finding white sap in the leaf stem (Petiole) is one way to identify Norway maple. Sugar maple and red maple have clear sap.

The flower clusters of Norway maples are large and appear before the leaves so they can be seen from quite a distance. Though invasive the trees were once used extensively as landscape specimens and you can find them all over this town. Unfortunately the tree has escaped into the forests and in places is crowding out sugar and other maples. Norway maple is recognized as an invasive species in at least 20 states and it’s against the law to sell or plant them in New Hampshire.

The new spring shoots of cattails (Typha latifolia) are coming up among last year’s fallen stalks. Science has recorded cattail marshes growing up to 17 feet in a single year, but animals like muskrats often eat the roots and this helps keep them in check. Cattail roots contain more starch than potatoes and more protein than rice and they were an important food source for Native Americans. They made flour from the fleshy roots and ate the new shoots in spring. They had uses for every part of the plant, including its pollen. To anyone thinking they’ll go collect a basketful of cattail roots I say be very careful, because blue and yellow flag iris leaves look much like cattails and often grow right along with them, and iris roots are very poisonous. Know your roots!

For a short time between when they appear and when they ripen and fall American elm (Ulmus americana) seeds have a white fringe. When they ripen they’ll become dry and papery and finally fall to the wind. I grew up on a street that had huge 200 year old elms on it and those trees put out seeds in what must have been the millions. I remember how they wreaked havoc with cars by clogging the vents. My father complained about them more than once. Elm seeds contain 45% protein and 7% fiber and in the great famine of 1812 they were used as food in Norway.

I finally found some developing silver maple seeds to show you. Normally when very young they’re bright red with white hairs but these had gone over to green, even though they still had the hair. I’ll have to try again next spring. You really can’t see everything there is to see in spring unless you have all day every day to look, and even then I doubt it would be possible.

Some ferns are just coming up and others are knee high and ready to unfurl. I think these were cinnamon ferns (Osmundastrum cinnamomeum) but they could be interrupted ferns (Osmundastrum claytoniana.) Royal ferns and sensitive ferns are still in the just out of the ground fiddlehead stage.

This isn’t a very good photo because all I had with me was the small camera I use for macro shots, but how often do we get to see baby squirrels playing? These three babies were less than half the size of an adult squirrel and spent quite a lot of time chasing each other in and out of a hollow tree, learning all the while I suppose. I’ve always liked watching squirrels. They’re a lot of fun to watch because they seem to have a lot of fun.

Go out, go out I beg of you
And taste the beauty of the wild.
Behold the miracle of the earth
With all the wonder of a child.

~Edna Jaques

Thanks for stopping in.

 

 

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