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Posts Tagged ‘Poplar Tree’

This is another of those posts full of all of the things I’ve seen that wouldn’t fit in other posts.

1. Oak Apple Gall

This oak apple gall was about the same diameter as a quarter. Apple galls are caused by a wasp (Amphibolips confluent) called the oak apple gall wasp. In May, the 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.

 2. River Birch Fruit

The female catkins of native river birch (Betula nigra) will form cone shaped fruit called a strobiles. The seeds in the fruit, called nutlets, are dispersed by the wind. River birch is a popular ornamental tree because of its peeling and curling reddish brown bark. It’s my favorite birch tree.

3. Robin

This robin let me walk right up to him and snap a few pictures.

4. Blue Jay

This blue jay didn’t want any part of having his picture taken and thought he was hidden.

5. Frog on a Log

This bull frog sitting on a log was fidgety and his movements told me that one more step would make him launch himself into the water. I didn’t take it, and he stayed dry.

6. Frost Bitten Sensitive Fern

Sensitive fern (Onoclea sensibilis) gets its common name from the way even a light frost damages it. This spring sensitive ferns and many other native plants miscalculated and came up early, and a late frost made their leaves wither and turn brown.

7. Interrupted Fern

Interrupted fern (Osmunda claytoniana) looks frost bitten, but it wasn’t. The brown parts are fertile, spore bearing leaflets that appear in the middle of the leaf, interrupting the green, infertile leaflets.

8. Interrupted Fern

 The fertile leaflets of interrupted fern are completely covered with spore-bearing structures called sporangia. The sporangia have small openings that the dust like spores are released through during the summer. The fertile leaflets will wither away and fall off after the spores are released, and by the time fall arrives each leaf will have a gap between its infertile, green leaflets.

9. Grapes

The flower buds of wild grape look like miniature versions of the fruit that will hang here later on.

10. Big Leaf Aspen Leaves

The white leaves of large toothed aspen (Populus grandidentata) mean the tree hasn’t started photosynthesizing. These trees, along with many oaks, are the last to green up in spring. Some call them white poplar (Populus alba,) but that is an entirely different tree, even though they are both in the poplar family.

11. Poison Ivy

The shiny, purplish bronze, spring leaves of poison ivy (Toxicodendron radicans) make you want to reach out and touch them, but if you do you’ll be sorry. It usually takes about two weeks before the itchy and sometimes painful rash goes away. This plant can grow creeping along the ground, as a shrub, and as a vine like the one pictured. If you spend any time in the woods in this part of the country it’s a good plant to get to know well before you meet face to face. Later, these shiny purple leaves will become green and won’t be quite as shiny, and the plant will blend right in to the background.

12. Royal Fern aka Osmunda regalis

American royal fern (Osmunda spectabilis) is probably the easiest fern to identify because there aren’t any other ferns that I know of that look like it. It can reach 5 feet tall and prefers growing near wateron stream and pond banks. I think that it is one of the most beautiful ferns in the forest. According to the book How to Know the Ferns, written in 1900 by Francis Parsons, the European version of the royal fern (Osmunda regalis) can grow to 10 feet in Great Britain.

13. Striped Wintergreen

Spotted wintergreen is an odd name for a plant with no spots, but that’s what someone decided to call it. It is also called striped wintergreen (Chimaphila maculate,) which makes more sense to me.  This native plant is a close relative of pipsissewa (Chimaphila umbellate,) which is called umbellate wintergreen. The small, white to pink, nodding flowers appear in July. This plant is rarely seen here-I’ve found it in only two places and both are areas that haven’t been disturbed by man in 100 years or more. The U.S.D.A. lists it as endangered in Canada, Illinois, and Maine, and in New York it is listed as vulnerable.

It’s not what you look at that matters, it’s what you see. ~ Henry David Thoreau

Note that I have added a new page called Books I Use.

Have a great holiday weekend. Thanks for stopping in.

 

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About two weeks ago the sun came out and has stayed out, and each day has been warmer than the last. The eighty degree temperatures make it feel like summer and I have to keep reminding myself that it’s still early May. Of course, the sunny days mean no rain and we are starting to see the effects of that.

1. Water Line on Rocks

The boulders at a local reservoir show that the water level is about three feet lower than it should be. The water level is drawn down in the fall to make room for snow melt and spring rains. Unfortunately the spring rains haven’t happened this year and now we are about 4 inches below normal.

2. Cloudless Sky

This has been our weather-not a cloud in the sky-for about 15 days.

 3. Weeping Willow Flowers

 Some plants have been affected by the lack of rain but not this weeping willow (Salix babylonica,) which was in full flower the day I visited it. Weeping willows like a lot of water so it was surprising to see the tree in such fine shape.

 4. Christmas Fern Fiddleheads

Ferns are still coming up in the wetter areas. These are the silvery fiddleheads of evergreen Christmas fern (Polystichum acrostichoides.)

 5. Cinnamon Fern Unfurling

The fronds of cinnamon ferns (Osmunda cinnamomea) are just starting to unfurl. These ferns seem to prefer wet areas. That’s where I see most of them growing.

 6. Coltsfoot Seedhead 4

In spite of the dryness coltsfoot held up well and had quite a long blooming season. Now the wind is doing its job of distributing the seeds. Once the seed heads have disappeared the leaves will begin to grow. One of coltsfoot’s common names is “son before the father” because of the way the flowers appear before the leaves.

 7. False Morel Mushrooms

I was surprised to see several false morel mushrooms in such dry soil. I think these are Gyromitra esculenta. This is a mushroom that you don’t want to eat by mistake. According to Tom Volk’s fungus identification website these fungi contain a chemical called gyromitrin (N-methyl-N-formylhydrazine), which is metabolized to monomethylhydrazine when eaten. This is rocket fuel. Really-rocket fuel-and it destroys red blood cells in human beings who are unlucky enough to ingest it. People have even gotten sick from inhaling the steam produced by boiling these fungi.

 8. Rattlesnake weed aka Hieracium venosum

Rattlesnake weed (Hieracium venosum) got its common name from the way people thought it grew where there were rattlesnakes. We have timber rattlers in New Hampshire but they are as rare as a blue moon. This plant has flowers that resemble those of yellow hawkweed, but I like its purple veined leaves. I can’t say for sure how rare this plant is in New Hampshire but I’ve seen only one in my lifetime, and this is it. It is listed as endangered in Maine. This plant grows in a dry, sandy spot in full sun.

9. Red Baneberry Buds

The new leaves of red baneberry (Actaea rubra) always look tortured to me- as if they were in a gale force wind. I like looking at them and have pictures from last year that I keep telling myself I’m going to draw. Someday.  This plant is already showing flower buds and will later have poisonous red berries.  The leaves closely resemble those of black cohosh (Cimicifuga racemosa.) This one grows on an embankment that never dries out completely. They seem to like a lot of water.

10. Skunk Cabbage Fruiting

I thought I’d show what the fruit of skunk cabbage (Symplocarpus foetidus) looks like when it is forming for those of you who have been following along and watching the plant’s development. The fruit is contained within the splotchy purple/yellow/brown spathe and will ripen between July and September. These plants like low, swampy places that are wet in spring but don’t seem to mind a little dryness later in the year.

11. New Oak Leaves

These tiny new oak leaves were red and fuzzy. I ‘ve been reading about why new spring leaves aren’t green in many species of trees and have found, according to the Vermont Monitoring Cooperative, that trees require plenty of light and warmth to begin producing the chlorophyll that makes them green.  When there is a cloudy, cool spring trees will not be able to produce chlorophyll and their leaves will stay red (or orange, yellow or another color) until the weather turns sunny and warmer. Oak leaves are among the last to appear in spring, so it hasn’t enjoyed the last two weeks of warm, sunny weather.

 12. Poplar Leaves

These new poplar leaves are also fuzzy, and almost completely without color. It is the only tree I know of that has white leaves in spring. Trees keep a weather history in their rings and I wonder if someone in the future will read our history and see that we’ve had very strange weather over the past three years.

13. Shagbark Hicory Bud Unfurling

The new leaves of shagbark hickory (Carya ovate) are green from the start, but the insides of the bud scales that enclosed and protected the new growth are fantastic shades of orange, pink, and yellow. They are so colorful and unusual that they are sometimes mistaken for flowers.  It seems like in spring every plant wants to show how beautiful it can be.

 14. Ashuelot on 5-10-13-2

As soon as I started writing this post telling you how sunny and dry it was, clouds rolled in and we’ve had scattered showers for the last two days. Who says Mother Nature doesn’t have a sense of humor?

To look at any thing,
If you would know that thing,
You must look at it long.

~ John Moffitt

Thanks for coming by. Happy mother’s day to all of you moms!

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