urbpan: (dandelion)
2015-07-07 06:22 pm

280 days of Urbpandemonium #91

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Beautiful pink beads on a dead log--another collection of slime mold sporangia. This is another common and conspicuous myxomycete by the name of wolf's milk, Lycogala epidendrum.* Before it was blobs it was a tiny river of membrane-less cells, rushing across the wet rotten wood, consuming bacteria and yeasts and other edible bits. When conditions change to less favorable (dryer), it coalesces into globules of orangish pinkish goo. As they goo turns into powdery spores it changes into purplish brownish droplets. Then the spores are released into the air, like miniature puffball mushrooms.

* "Wolf's milk on wood"
urbpan: (dandelion)
2013-06-10 08:21 pm

First slime mold of the year!

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I saw these little guys from a long way off--they looked almost traffic cone orange! This is wolf's milk slime mold Lycogala epidendrum.

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Little cushions look smooth from a distance but are textured close up.
urbpan: (lichen)
2006-06-03 08:58 pm

Is there a Texan myxomycologist in the house?

Or anyone else that knows their way around slime molds and such? We found these little guys who look an awful lot like Lycogala to me, but I've never seen wolf's milk grow directly on soil before. I've always seen it on wood. What gives?



[livejournal.com profile] cottonmanifesto squeezed one yesterday and the requisite pink goo came out. Today she squoze one and it was powdery.