Saturday, July 25, 2015

July 21 Stinkhorn Sprouts


After a good dose of rain and a weekend free of trampling feet, the lawn at Aldo Leopold Nature Center has burst with mushrooms of all sorts. Perhaps the most eye-catching are these stinkhorns, with their orange stalks and caps covered with brown slime. Though I’m no mushroom expert, I think these stinkhorns are devil’s stinkhorns (Phallus rubicundus) because they have a distinguishable cap, unlike the similar-looking elegant stinkhorns (Mutinus elegansi). Both have a slimy brown spore mass on the top, which is dispersed by feasting flies. The range of devil’s stinkhorn in the United States used to be limited to the south, but it has made its way to the northeast and midwest in transported mulch. Indeed, these individuals were sprouting near a pile of wood chips. Apparently many gardeners lament the arrival of such sprouting specimens, but I think they’ll provide a good look into the world of fascinating fungi for visitors to the nature center.

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