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Mycology - Taxonomy > Basidio - Agaricus > Flashcards

Basidio - Agaricus Flashcards

1
Q

Name the 6 species in section Arvense which occur in the PNW.

A

Common:

  • arvensis
  • silvicola
  • augustus

Uncommon:
-albolutescens (moronii nom.prov.)

Rare:

  • nivescens
  • crocodilinus
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2
Q

Name the 5 sections of PNW agaricus, and the two species which do not currently fit into this model.

A
  • arvense
  • minores
  • xanthodermatei
  • hortense / duploannulatae
  • sanguinoletti

Misfits: A campestris + A subrutilescens

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3
Q

Name the 5 species in section Minores which occur in the PNW.

A

Common:

  • semolus
  • diminutivus
  • comtulus
  • micromegathus

Uncommon:
-purpurellus

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4
Q

Name the 4 species in section Xanthodermatei which occur in the PNW.

A

Common:

  • moelleri (deardorffensis nom. prov.)
  • hondensis

Rare:

  • helodes n.p
  • xanthoderma
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5
Q

Name the 3 species in section Sanguinoletti which occur in the PNW.

A

Uncommon:

  • haemorrhoidarius
  • silvaticus

Rare:
-albosanguineus

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6
Q

Name the 3 species in section Hortense / Duploannulatae which occur in the PNW.

A

Uncommon:

  • bitorquis
  • bisporus

Rare:
-bernardii

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7
Q

Name the distinguishing features which place a species in section Arvense.

A

Size/Stature:
Moderate

Staining:
Yellow

Odor:
Almond

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8
Q

Name the distinguishing features which place a species in section Minores.

A

Size/Stature:
Small

Staining:
Yellow

Odor:
Almond

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9
Q

Name the distinguishing features which place a species in section Xanthodermatei.

A

Size/Stature:
Moderate

Staining:
Yellow

Odor:
Creosote / Phenol

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10
Q

Name the distinguishing features which place a species in section Hortense / Duploannulatae.

A

Size/Stature:
Moderate

Staining:
Red

Veil:
Sheathing (primary distinguisher)

Odor:
No odor in common

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11
Q

Name the distinguishing features which place a species in section Sanguinoletti.

A

Size/Stature:
Moderate

Staining:
Red (Very strong staining - primary distinguisher)

Odor:
No odor in common

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12
Q

If given these features, what Section does the specimen belong in?

Size/Stature:
Moderate

Staining:
Red (Very strong staining)

Odor:
No distinctive odor

A

Sanguinoletti

Staining: Very strong red

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13
Q

If given these features, what Section does the specimen belong in?

Size/Stature:
Moderate

Staining:
Red

Veil:
Sheathing

Odor:
No distinctive odor

A

Hortense / Duploannulatae

Veil: Sheathing

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14
Q

If given these features, what Section does the specimen belong in? What is the primary distinguisher?

Size/Stature:
Moderate

Staining:
Yellow

Odor:
Creosote / Phenol

A

Xanthodermatei

Odor: Creosote / Phenol

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15
Q

If given these features, what Section does the specimen belong in? What is the primary distinguisher?

Size/Stature:
Small

Staining:
Yellow

Odor:
Almond

A

Minores.
Size: Small
Odor: Almond

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16
Q

If given these features, what Section does the specimen belong in? What is the primary distinguisher?

Size/Stature:
Moderate

Staining:
Yellow

Odor:
Almond

A

Arvense

Odor: Almond

17
Q 
Identify this species:
Size: Up to 20cm
Color: White. 
Stain: Yellow
Odor: Almond
Habitat: Grass
Thick veil.
Common
A

arvensis

18
Q 
Identify this species:
Size: Up to 40cm
Color: White. 
Stain: Yellow
Odor: Almond
Habitat: Grass
Thick veil.
Cap not severely cracked.
RARE
A

nivescens / osecanus

19
Q 
Identify this species:
Size: Up to 35cm
Color: White. 
Stain: Yellow
Odor: Almond
Habitat: Grass
Thick veil.
Cap deeply cracked
RARE
A

crocodilinus

20
Q 
Identify this species:
Size: Up to 10cm, slender
Color: White. 
Stain: Yellow
Odor: Almond
Habitat: Forests
Common
A

silvicola

21
Q 
Identify this species:
Size: Up to 25cm
Color: yellow / brown, scaly
Stain: Yellow
Odor: Almond
Habitat: Disturbed areas, often forests
Common
A

augustus

22
Q 
Identify this species:
Size: Up to 15cm, squat
Color: whitish
Stain: More yellow
Odor: Almond (strong)
Habitat: Forests
Uncommon
A

albolutescens

23
Q 
Identify this species:
Size: Up to 7 cm
Color: whitish
Stain: Yellow / Orange
Odor: Almond
Habitat: Forests
Common
A

semotus

24
Q 
Identify this species:
Size: Less than 5cm
Color: Purple
Stain: Yellow / Orange
Odor: Almond
Habitat: Forests
Uncommon
A

purpurellus

25
Q 
Identify this species:
Size: Less than 5cm
Color: Whitish, sometimes purple tinged
Stain: Yellow / Orange
Odor: Almond
Habitat: Forests
Common
A

diminutivus

26
Q 
Identify this species:
Size: Less than 5cm
Color: Whitish
Stain: Yellow / Orange
Odor: Almond
Habitat: Grass
Bald Cap
Common
A

comtulus

27
Q 
Identify this species:
Size: Less than 5cm
Color: Whitish
Stain: Yellow / Orange
Odor: Almond
Habitat: Grass
Hairy Cap
Common
A

Micromegathus

28
Q 
Identify this species:
Size: ~ 10cm
Color: White
Stain: None
Odor: None
Habitat: Grass
Weak Ring
Tapered Stem
Overhanging Margin
Common
A

campestris

29
Q 
Identify this species:
Size: Up to 25cm
Color: Silver-Grey
Stain: Yellow - primarily in base of stipe
Odor: Creosote / Phenol
Habitat: Cosmopolitan
Scaly Cap
Smooth Stem
Very common
A

moelleri / deardorffensis nom. plum.

30
Q 
Identify this species:
Size: Up to 15cm
Color: Lilac-Brown
Stain: None
Odor: None
Habitat: Forests
Shaggy Stem
Cap Green in KOH
Uncommon
A

subrutilescens

31
Q 
Identify this species:
Size: Up to 15cm
Color: Whitish or Red-brown and scaly
Stain: Yellow - primarily in base of stipe
Odor: Creosote / Phenol
Habitat: Cosmopolitan
Very thick ring
Common
A

hondensis

32
Q 
Identify this species:
Size: ~5-20cm
Color: White
Stain: Little red
Odor: Indistinct
Habitat: Hard-packed, disturbed soil
Thick sheathing veil
Uncommon
A

bitorquis

33
Q 
Identify this species:
Size: ~5-15cm
Color: White or brownish
Stain: Little red
Odor: Indistinct
Habitat: Compost or gardens
Uncommon
A

bisporus

34
Q 
Identify this species:
Size: ~5-15cm
Color: White
Stain: Little red
Odor: Briny
Habitat: Sand
Thick sheathing veil
RARE
A

bernardii

35
Q 
Identify this species:
Size: ~5-10cm
Color: White
Stain: Strong red everywhere
Odor: Indistinct
Habitat: Forests
RARE
A

albosanguineus

36
Q 
Identify this species:
Size: ~2.5-10cm
Color: Brown
Stain: Strong red everywhere
Odor: Indistinct
Habitat: Forests
Uncommon
A

haemarrhoidarius

37
Q 
Identify this species:
Size: ~5-10cm
Color: Brown
Stain: Strong red - perhaps in cap only
Odor: Indistinct
Habitat: Forests
Uncommon
A

silvaticus

38
Q

Identify this species:
Size: ~15cm
Color: White and smooth, possibly grey and scaly
Stain: VERY bright yellow, esp in stem base
Odor: Pheno / Creosote
Habitat: Forests
RARE

A

xanthodermata

Mycology - Taxonomy (5 decks)

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