Sensitive Plant: Am I Bothering You?
A Sri Lankan byway. Alongside the curb is a small roadside weed, very easy to miss. It has little lacy leaves and a small purple pom-pom of a flower. Pretty but not remarkable. But it’s one of the most incredible plants I’ve ever encountered. It moves. Sensitive plant, it’s called. Mimosa pudica. And it’s sensitive, all right. Touch it with a fingertip, and the leaves close up, the tiny leaflets clutching themselves together nervously. Poke it again, and the whole leaf swings down, moving away from your annoying persistence. As a general rule, plants don’t seem...
Read MoreRed Oak: You Can Go Home Again
This is…home. Top floor apartment, left-hand side. If you suddenly came up behind me and shouted “Where do you live?!”–I swear the first image that would pop into my head would be this one. 6A Old Hickory Drive, Albany, New York. We moved in here when I was in grade school and moved out when I went off to college. The other day I went back there to take a nostalgic look around. And amazingly, it was exactly as I had remembered it–except, of course, that everything had magically shrunk in size. But the houses were the same (my door used to be painted green,...
Read MoreMy Friend Bud
Under the snow, the leaves of spring are waiting. Thanks to Wells Horton for capturing this photo. http://wells-horton.smugmug.com/ One of my naturalist friends, Glenn Humphrey, likes to teach kids about “my friend Bud.” Buds, in strict botanic terminology, are those little brown bumps on the ends of twigs that no one ever notices. Until one fine day, when the little bumps burst open and reveal the leaves and blossoms of spring we’re all panting for. As miraculous as a chick hatching out of its shell. But when did Bud start incubating those baby leaves? Last spring. At the...
Read MoreCelandine: A Cozy Microhabitat
This little green plant is thriving, as so many weeds do, in the crack between brick and blacktop. Somehow a seed got in there, and found enough soil and moisture to sustain life. The dainty scalloped leaves are a non-native wildflower called celandine, a member of the poppy family. In summer it has a pretty yellow, buttercup-like flower. It also has a vivid blaze-orange sap that is quite toxic, but is a tried and true folk remedy for warts. Just dab it on. (It worked for me, but be cautious, the sap is quite caustic and could irritate the skin.) The amazing thing is how this little plant...
Read MoreMoss: City Green
I’ve lived within spitting distance of Albany NY for most of my life—and yet it’s a place I never go. Oh, I might go to the outskirts, the mall or the movie theater, but I rarely venture into the city itself. So the other day I decided to be a tourist and explore a bit. There are some beautiful old brownstones, and interesting shops and restaurants (a terrific Jamaican restaurant well named the Hot Spot). But as usual, I was on the lookout for plants. However, the prospects were dim for greenery—we’ve had over a foot of snow and the day I picked for my stroll was about 10 degrees with a wind...
Read MoreMoss as Metaphor
A nearly manicured office building. Trimmed lawn, weeded garden, paved walkway. Not much chance for weeds to sneak in here. Except for the moss. What, you don’t see any moss? Moss–soft, green, fuzzy. It’s a plant everyone can identify, and yet no one can identify it. I once took a course on moss identification. And what you had to do to figure out which species of moss you were looking at was to detach one moss leaf. (One moss leaf. Do you know how incredibly small a single moss leaf is?) Then you had to use a razor blade to slice a cross-section of the moss leaf. Then you...
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