Things I’ve Seen

The month of May has been very warm and dry so far in this part of the state and we are now officially in a moderate drought, according to the U.S. Department of Agriculture. Rainfall was down by 5.17 inches since March first at last look. It seems odd since we had record breaking snowfall last winter, but they say all of the water from winter has now dried up. To illustrate the dryness, this view of the Ashuelot River in Swanzey shows the many stones that aren’t usually visible until July. The water in this spot is shallow enough to allow walking across the river without getting your knees wet right now, but normally attempting that at this time of year would be foolish.

Even tough plants like false hellebore (Veratrum viride) are slowing down. I was struck by the lack of insect damage on the beautiful pleated leaves of these plants. Though very toxic their leaves usually look like they’ve been shot through by buckshot at this time of year.  I’ve read that the roots of this plant can be ground and used in a spray form to keep insects away from garden plants so I can’t imagine what insect actually eats it, but whatever it is doesn’t appear to be very hungry this year.

A word of warning: if you think you might want to grind the roots of false hellebore and make a spray for your own garden you should be aware that this plant is extremely toxic. Native Americans once made poison arrows from its sap, and knowing that is enough to make me stay away from damaging it in any way.

I don’t see many ginkgo leaves (Ginkgo biloba) so I have to take photos of them when I do. The order ginkgoales first appeared around 270 million years ago but almost all of its species had become extinct by the end of the Pliocene; wiped out during the ice ages by advancing ice. Ginkgo biloba, which is only found in the wild in China, is the single surviving species. The tree is an actual living fossil; fossilized leaves look much like those in the photo. Extracts made from this tree have been used medicinally for over 3000 years.

Grasses are starting to flower. Many grasses are beautiful and interesting when they flower, but it’s an event that most of us miss. If only we had the time to slow down a little and look a little closer at the things around us, how much more interesting this world might be.

Dandelions aren’t wasting any time in their quest for world domination, though they do seem to be blooming later in spring here each year. Dandelions are apomictic plants, meaning they can produce seeds without being pollinated. They produce somewhere between 54 to 172 seeds per seed head and a single plant can produce more than 2000 seeds per season, all without the help of insects.

Common hair-cap moss (Polytrichum commune) is tending to perpetuation of the species which, if you know anything about the way this moss reproduces, is odd, considering the lack of rain.

Male and female plants of common hair cap moss grow in separate colonies but the colonies are usually quite close together. Male plants have splash cups like that shown in the above photo where sperm are produced. In spring, raindrops splash the sperm from the male shoots to the female plants where they then swim to the eggs.

Common hair cap moss gets its name from the hairs that cover, or cap, the calyptra where each spore case is held, and which can just be seen in the above photo. Once the male sperm reaches the eggs and fertilizes them spores are produced in the capsules. Later on in the summer the capsules will open and the wind will carry the spores to new locations where they will germinate so the process can begin again. But none of this can happen without rain; rain to splash the sperm out of the splash cups and moisture on the plants for them to swim in to reach the eggs.  Maybe they know it’s going to rain.

The gall insects aren’t wasting any time, as these new oak leaves show; hardly unfurled and already galled. Oak apple galls are usually found on the midrib of an oak leaf so these might be them just beginning to form. Galls can be unsightly but don’t hurt the tree and the best thing to do about them is to just let nature take its course.

The new leaves on this Japanese Andromeda (Pieris japonica) were a startling shade of red. Chlorophyll absorbs red and blue light and reflects green so leaves look green, but most plants also have other pigments present. Carotenoids are usually yellow to orange and anthocyanins are red to purple. Only one pigment usually dominates, so a plant with red leaves probably has higher than usual amounts of anthocyanins. Chlorophyll is still present even in leaves that aren’t green, and if a plant like this Andromeda normally has green leaves chlorophyll will eventually dominate and its new red leaves will soon turn green. Thanks go to Susan K. Pell, director of science at the Brooklyn Botanic Garden for explaining that so well.

Poison ivy (Toxicodendron radicans) also starts out life in spring with its leaves colored red or bronze and people are often fooled by it at this stage. It is a plant that anyone who spends time in the woods should get to know well, but even then you can still occasionally be caught by it. It doesn’t need to have leaves on it to produce a reaction; I got a blistering rash on my lower leg this spring from kneeling on the leafless vines to take photos of spring beauties. Even burning the plants and inhaling the smoke can be dangerous; having the rash inside your body can lead to a hospital stay.

Friends of mine have robins nesting in their holly bush again this year, so they must have had success there last year. It might have something to do with their little dog Minnie, who spends much of her time just a few feet from the nest and keeps the cats away.

I asked this snapping turtle to smile for the camera but this was the best he could do. He doesn’t have to worry about me dangling my toes in his pond. I think the yellowish string like objects are floating pine needles that somehow came out looking vertical.

This tiny little spring peeper (Pseudacris crucifer) was hopping through the dry forest litter and I wondered if he was looking for water. Most of the smaller forest pools and brooks have dried up, so he might have a hard time finding it. They say that we might see thundershowers every afternoon this week but showers don’t usually help much.

Man – despite his artistic pretensions, his sophistication, and his many accomplishments – owes his existence to a six inch layer of topsoil and the fact that it rains. ~Anonymous

Thanks for coming by.

 

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