Showing posts with label gall wasp. Show all posts
Showing posts with label gall wasp. Show all posts

Wednesday, August 29, 2018

The Gall

Here's my new bae Andricus quercusstrobilanus, Mom. He's a fake pine cone that is in fact a gall, the space station of a gall wasp parasitical on oak trees. Fairly rare to see them so fresh and orange; usually they're seen and photographed in the dryish brown stage. I was just lucky, I guess. It was my moment. Their months are July and August and they seem to like wet, steamy weather. Is that more than you wanted to know, Mom?

Mom, did you ever imagine that your kid (nay, the fruit of your womb) would be curious about, like, strange growths like fungi, galls and slimes? Kind of be a geek about them? Wondering what the heck this planet has in this walk-in closet called reality? Remember spanking me with a hairbrush?

Tuesday, May 26, 2009

Odd-Looking Balls


Odd looking pods about the size of golf balls found here and there on the ground. Never seen them before. Looked them up in tree books. No luck. Opened (pictured at right), these light hollow spheres contained marvelous white dry fluff, but no seeds. Turns out this was a home of the parasitic Oak Apple Gall Wasp, Biorhiza pallida. And a fine comfily upholstered home it is. The wasp who dwelt in its center was long gone, to lay her eggs at the base of the oak tree and further parasitize it. These "pods," or more precisely "galls," may grow on either oak twigs or leaves. So if you see these they aren't spring fruits. Photos taken 11 May.