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Family
Omphalotaceae
Accession Number
Genus
Rhodocollybia
Species
butyracea
Species Author
(Bull.) Lennox
Date
23/10/2021
Morphological Description
Collector
Catherine Ylo
Number
CY 231021-4
Cap shape when mature
3 convex to plane
Cap shape in center
2 even or flat
Cap shape from above
1 circular-even if wavy
color of top surface
9 brown- use when other browns do not fit
Secondary color top surface
3 pale yellow or cream
Cap color with age
9 brown- use when other browns do not fit
Cap stain color
17 none - no stains or not applicable
Cap width
44
Cap surface texture
2 smooth
Cap stickiness
5 moist feel
Cap has concentric zones of color
Yes
Cap stalk easily part
Yes
Cap hygrophanous
No
Cap flesh color
3 pale yellow or cream
Cap flesh stain color
17 none - no stains or not applicable
Flesh hardness
2 firm, fleshy
Flesh toughness
2 easy to break or tear, but not fragile
Flesh fracture
2 irregular tear
Cap cross section
2 recurved
Cap margin surface
2 smooth
Cap edge
1 smooth
Stipe shape
2 clavate
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
3 pale yellow or cream
Stipe flesh stain color
17 none - no stains or not applicable
Stipe primary color
3 pale yellow or cream
Stipe secondary color
17 none - no stains or not applicable
Stipe stain color
17 none - no stains or not applicable
Stipe surface texture
10 smooth
Stipe width
7.5
Stipe length
52
Gill attachment
2 adnexed
Gill collarium
No
Gill sawtooth edge
Yes
Hymenium color when young
3 pale yellow or cream
Hymenium color when mature
3 pale yellow or cream
Hymenium stain color
17 none - no stains or not applicable
Gills break from cap
No
Gills deliquescent
No
Gills mottled face
No
Gills secede from stalk
No
Gills waxy feel
No
Gills anastomosing
No
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
17 none - no stains or not applicable
Habit
1 solitary or scattered
Taste
3 mild/none
Smell
2 mild/none
Spore print color
3 pale yellow or cream
Latex color
17 none - no stains or not applicable
Latex stain color
17 none - no stains or not applicable
Reaction ammonia color
Reaction ferrous sulphate color
Reaction Melzer's color
10 rust brown (reddish brown)
Reaction potassium
Spore shape
3 elliptical
Spore ornamentation
smooth
Spore length
7.3
Spore width
3.6
phylum
Basidiomycota
material collected
gilled mushroom
trama type
cap cuticle type
clamp connections
cystidia
morphology summary
Notes
Date Created
Date Modified