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Knowledge You Can Build On — Est. 1998

REAL MILK PAINT

Thursday trivia

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Thursday trivia

#1

Thursday trivia

A little bit early, so hope no one answers it before midnight;-)

This is a picture question: What is in this picture? There is a wood connection, and just as a hint, it has nothing to do with mushrooms or fungi of any kind. (just sorta looks that way.)


img

Re: Thursday trivia

#2

Re: Thursday trivia

Microscopic view of the end grain of a leaf stem or somebodys colon

Re: Thursday trivia

#3

Steven Antonucci

I was going to say "spalt", but I'm clueless now!

Re: Thursday trivia

#4

Dale Lenz

Re: My WAG

is Ken got it close, as in leaf cross section and surface. At first I was thinking wood, but did not see the ray cells, and the upper surface does not look like wood, at least not to me. So I think it's a cross section of a leaf, or another part from a woody plant. As far as what are the mushroom looking items: WAG again, fruiting bodies of some type.

Re: Thursday trivia

#5

Close enough

This one is a bit difficult obviously. Dale has it right that it is a leaf. It is a microphoto of a walnut leaf.

Re: Thursday trivia

#6

Dale Lenz

Re: mushroom looking things...

are called trichomes. Seem to have several functions, one function is some of the trichomes can secrete goop and wrap around microscopic insect and trap them. Thanks for the brain work, Dan.

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