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Family
Tricholomataceae
Accession Number
Genus
Tricholoma
Species
atrosquamosum
Species Author
Sacc.
Date
22/10/2011
Morphological Description
Collector
Michael Millar
Number
mmillar1,2
Cap shape when mature
1 conical/bell shape
Cap shape in center
2 even or flat
Cap shape from above
1 circular-even if wavy
color of top surface
1 white
Secondary color top surface
15 black or dark gray
Cap color with age
15 black or dark gray
Cap stain color
Cap width
70
Cap surface texture
1 scales of any kind
Cap stickiness
1 dry
Cap has concentric zones of color
Yes
Cap stalk easily part
No
Cap hygrophanous
No
Cap flesh color
2 light gray
Cap flesh stain color
Flesh hardness
2 firm, fleshy
Flesh toughness
2 easy to break or tear, but not fragile
Flesh fracture
4 brittle or crumbly
Cap cross section
3 incurved
Cap margin surface
2 smooth
Cap edge
2 wavy or lobed
Stipe shape
6 taper down
Stipe core
2 hollow
Stipe position
1 central
Stipe flesh hardness
2 firm, fleshy
Stipe flesh toughness
2 easy to break or tear, but not fragile
Stipe flesh fracture
3 fibrous-tears easier in one direction
Stipe flesh color
2 light gray
Stipe flesh stain color
17 none - no stains or not applicable
Stipe primary color
2 light gray
Stipe secondary color
1 white
Stipe stain color
17 none - no stains or not applicable
Stipe surface texture
8 fibrilose
Stipe width
10
Stipe length
70
Gill attachment
4 subdecurrent
Gill collarium
Gill sawtooth edge
Yes
Hymenium color when young
Hymenium color when mature
Hymenium stain color
17 none - no stains or not applicable
Gills break from cap
No
Gills deliquescent
Gills mottled face
Yes
Gills secede from stalk
Gills waxy feel
No
Gills anastomosing
Gills forked
No
Ring type
5 none
Partial veil type
5 none
Ring location on stalk
5 none
Ring number
3 none
Ring color
17 none - no stains or not applicable
Volva type
6 none
Volva color
Habit
1 solitary or scattered
Taste
Smell
6 other
Spore print color
1 white
Latex color
17 none - no stains or not applicable
Latex stain color
Reaction ammonia color
Reaction ferrous sulphate color
Reaction Melzer's color
17 none - no stains or not applicable
Reaction potassium
17 none - no stains or not applicable
Spore shape
3 elliptical
Spore ornamentation
2 rough
Spore length
5
Spore width
5
phylum
Basidiomycota
material collected
gilled mushroom
trama type
parallel
cap cuticle type
clamp connections
absent
cystidia
absent
morphology summary
Notes
Date Created
Date Modified