dangerously toxic species fungus family order distributed tropical indonesia india reportedly found fruiting european occasion considered deadly shown contain known series indonesia 1930s resulted deaths consumption species typical little brown mushroom appearance obvious external characteristics help distinguish similar brown species fruit bodies fungus deepening reddish brown base stem gills separated ring present stem history taxonomy species described literature english naturalist based specimen found years earlier growing old wood ceylon modern day sri_lanka transferred species genus brown colored spore print dutch mycologist transferred species genus species transferred current position comprehensive treatment placed section genus subdivision defined french mycologist section includes small brown spored fungi young cap margin curved inward thin walled acute ended pleurocystidia broadly rounded poisonous containing belong section description cap initially egg shaped young specimens changes shape matures convex later flat central depression center cap roughly spherical like cap meaning changes color depending state color moist specimens changing dark brown edges dried cap diameter typically surface smooth gelatinous consistency edge cap thin split open gills broadly broadly attached stalk slightly gill gill fused stem slightly running length stem interspersed gills shorter gills called start cap reach stem gills broad thick base mature develop veins run gills cap stem long thick usually attached centrally underside cap slightly center stems solid cylindrical fine layer powder berkeley original description noted resemblance small mushroom today known microscopic characteristics spores ellipsoid shaped dimensions basidia spore bearing cells cylindrical slightly club shaped spored measure projections basidia attach spores long pleurocystidia cystidia located gill face thin walled long somewhat cylindrical range color translucent hyaline pale brownish yellow typically occasionally larger cystidia gill edge cheilocystidia similar appearance pleurocystidia hyphae clamp connections short branches connecting cell previous cell allow passage products nuclear division chemistry deadly poisonous author toxic mushroom known man later studies concentrations containing mushrooms view symptoms poisoning attributed mushroom noted relatively unusual local effect sensation clinical symptoms inconsistent poisoning presence species verified analysis damage liver kidney binding separate instances poisoning indonesia involved people died based set occurrences death occurs hours patient survives depend quantity eaten individual death attributed mushroom reported germany early 1980s severe treated complete blood liver habitat distribution species grows dead wood tropical like indonesia java sumatra india sri_lanka prolific areas found north_america germany found growing known vernacular meaning greenhouse instance mushroom discovered fruiting dense groups standing moist
Galerina sulciceps