BC, Wells Gray, 20080516
WGWI east, fungi, flowers, lichens. 

 Fungi 

Nice long walk up "Table Mountain Trail"(?) to snowline and back.  Got the little white mushroom I saw at the old snowline a few weeks back(!) Plus a few other ascos and basidios.

Fungi 

Morchella elata-group [] 

Humariaceae [] [voucher] 

 GEN large mass of minute fungi binding lodgepole needle litter in trail, not at all associated with moss
 CAP bright orange, < 1mm, urn-shaped opening up to cup-shaped, scurfy whitish bits outside along marg, v tightly packed, disk same color, surrounded by white mycelium
 APO orange pigment soluble in water surrounding section possibly from paraphyses, sterile margin of large (up to 40um) round cells
para 7mm thick at tip, bent, sl broadened near tips, heavily encrusted or filled with minute orange granules much less than 1um wide, clear bubbles common inside
asci cyl, ~150-200x12-13um
 SPORE 8 per ascus, smooth, fusif, 1 cell, egutulate, ~12-16x6-7um
Appears to be identical to the other Octospora leucomela excpt the cups are smaller, and the spores are smaller w no bubbles, and the paraphyses are twice as thick.  I'd wonder if it were immature, but there were many dried all fruiting body (masses) nearby, and there are lots of spores all identical.  I can't even say which genus. Fungi of Switzerland suggests Coprobia, Cheilymenia, Inermisia, but all are wrong for one reason or another: only Inermisia shows the conspicuous granular-pigmented paraphyses, but it has ornamented spores.

Clitocybe densifolia? [] [voucher] 

 GEN small mushroom, in duff near snowline
 ST 20x4mm, whitish, smooth except faintly fuzzy near base, solid, whitish inside, firm, not breaking when bent
 CAP convex, 10-15mm, whitish, smooth, shiny
 FLESH whitish
 GILL shallow, decur, dirty whitish, distant, blunt edge
 SPORE print white, ellip, simple, 6-7x4-5um, v faintly textured, 4 per basidium
Found a trial key for related taxa at www.svims.ca.  Keys convincingly due to v shallow (narrow) sl decurrent gills, pure white color, small size, and clustered habit.

Clitocybe albirhiza? [] 

 GEN small mushroom, single, in dirt by trail near conifers
 ST 30x4mm, smooth, pale grey-brown, not breaking when bent, conspicuous white rhizomorphs at base
 CAP rather depressed, 20mm wide, pale grey to sl brownish, smooth, shiny, solid
 FLESH off-white
 GILL decur, ~2mm wide, avg closeness, pale brownish
 SPORE print pale  whitish? 
Trial key here www.svims.ca suggests Clitocybe deceptiva or Lepista nebularis.  Another key of CA Clitocybes from mykoweb suggests Clitocybe albirhiza and C. glacialis.  The last has an umbo, not depressed.

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Last changed on May 19, 2008