Basidio - Boletales Flashcards by josh powell

Name the 9 genera of Boletacea represented in the PNW

Boletus
Boletellus
Butyriboletus
Caloboletus
Xerocomellus
Xerocomus
Chalciporus
Porphyrellus (syn: Tylopilus)
Gyroporus

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Name the 8 species of Boletus in the edulis group in the PNW

Edulis Group:

—-‘edulis’ (grandedulis?)
—-mottiae
—-regineus
—-barrowsii
—-rex-veris
—-‘pinophilus’ (may actually just be rex-veris fall fruiting)
—-fibrillosus
—-subalpinus (formerly Gastroboletus, now in edulis clade)

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Name the 3 species of Butyriboletus

querciregius
abieticola
primiregius/autumniregius

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Name the 3 species of Caloboletus

calopus (frustosus)
coniferarum
rubripes

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What genus does ‘mirabilis’ belong to?

Boletellus, probably.

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Name the 4 species of Xerocomellus

zelleri
chrysenteron
rubellus
coccyginus

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Name the 2 species of Chalciporus

piperatus (blues)

piperatoides (does not blue)

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Name the species of Leccinum without distinguishing the red-capped species by host

scabrum
holopus
subglabripes
strospitatum/versipelle
aurantiacum group

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Name the 21 species of Suillus

brevipes
granulatus
flavogranulatus
punctatipes
placidus
tomentosus
glandulosipes
sibiricus
borealis
lakei
cavipes
ochraceoroseus
caerulescens (imitatus)
flavidus (umbonatus)
grevillei
luteus
subolivaceus
viscidus (laricinus/aeruginascens)
pseudobrevipes
albivelatus
ponderosus

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Name the 6 species of Suillus which DO NOT have a veil

brevipes
granulatus
flavogranulatus
punctatipes
placidus
tomentosus

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Name the 3 Suillus whose veil rarely form a ring and do not blue

glandulosipes
sibiricus
borealis

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Name the 3 rough-capped Suillus

lakei
cavipes
ochraceoroseus

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Name the 6 ‘more common’ Suillus which have both a viscid cap and a veil

caerulescens
flavidus
grevillei
luteus
subolivaceus
viscidus (laricinus/aeruginascens)

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Name the 3 ‘if nothing else’ Suillus

pseudobrevipes
albivelatus
ponderosus

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Identify this species:
Cap: Brown
Stem: Net-like reticulation, bulbous
Pores: Whitish
Staining: No blue, can turn pink
Habitat: Spruce (Picea engelmanni), True Firs, Pinus ponderosa, Pinus contorta
NEVER Pseudotsuga menziesii
Chemical: KOH Negative to brownish

edulis

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Identify this species:
Cap: Brown (darkish)
Stem: Net-like reticulation, bulbous
Pores: more yellow than white
Staining: No blue
Habitat: True Firs, Pinus ponderosa
SPRING - 2-3 weeks following snow melt

rex-veris

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Identify this species:
Cap: Unevenly DARK
Stem: Net-like reticulation, bulbous
Pores: Whitish
Staining: No blue
Habitat: Primarily oak - extremely unlikely in WA

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regineus

Identify this species:
Cap: Pale
Stem: Net-like reticulation, bulbous
Pores: Whitish
Staining: No blue
Habitat: In Seattle with Linden trees, or East Cascades with Pinus ponderosa

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barowsii

Identify this species:
Cap: Brown (darkish)
Stem: Net-like reticulation, bulbous
Pores: more yellow than white
Staining: No blue
Habitat: True Firs, Pinus ponderosa
Chemical: KOH Negative

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pinophilus

Identify this species:
Cap: Brown and felty
Stem: Dark, Thin and often elongated, NOT bulbous, Net-like reticulation appears almost as pseudoreticulation
Pores: Whitish/yellow
Staining: No blue
Habitat: True Firs, Pinus ponderosa
Chemical: Cap red in KOH

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fibrillosus

Name the 2 Boletus in the PNW which do not fall in the edulis group and are not red-pored

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Oddballs:

—-smithii
—-rainisii (pulverulentus)

Name the 5 Red-Pored Boletus

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Red-pored:

—-eastwoodiae (‘satanas’)
—-pulcherrimus
—-haematinus
—-luridiformis
—-amygdalinus

Identify this species:
Large - ~10-15cm
Cap: Pink to red, or fading to yellow brown
Stem: Reticulate and classicaly bulbous, tapering sharply below the bulge
Pores: More yellow than white
Staining: Pores blue. Flesh does not typically stain, if so spotty and primarily in stipe.
Habitat: Oak preference, tanoak, liveoak or fir - VERY rare in PNW due to host preference - primarily N CA and OR

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Butyriboletus spp.

Identify this species:
Can be huge, up to 20-30cm
Cap: Rough
Stem: Reticulated at the top, red bottom, not very bulbous
Staining: Bluing
Very Common

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Caloboletus calopus (frustosus)

``` Identify this species: Can be huge, up to 20-30cm Cap: Rough Stem: Reticulated at the top, yellow/brown not very bulbous Staining: Bluing Very Common ```

Caloboletus coniferarum

``` Identify this species: Can be huge, up to 20-30cm Cap: Rough Stem: No reticulation, red bottom, not very bulbous Staining: Bluing ```

Caloboletus rubripes

Identify this species: "Small" 5-15cm Cap: Brownish yellow - becomes more red if you rub it Stem: No reticulation or pseudoreticulation, red top Staining: Bluing

Boletus smithii

``` Identify this species: "Small" 5-15cm Cap: Brownish yellow - appears cracked, can have red in context Stem: No reticulation, yellow/brown Staining: Blues very fast, almost green ```

Boletus rainisii ('pulverulentus')

``` Identify this species: 5-10cm Cap: Dark, slimy Stem: Short, buff, No glandular dots, no veil Staining: None Habitat: Pine ```

Suillus brevipes

``` Identify this species: 5-10cm Cap: Tan/brown, viscid Stem: Short, buff, with glandular dots, no veil Staining: None Habitat: Pine ```

Suillus granulatus

``` Identify this species: 5-10cm Cap: Dark, slimy Stem: Short, white to buff, with glandular dots, no veil Staining: None Habitat: conifers Large pores ```

Suillus punctatipes

Identify this species: 5-10cm Cap: Tan/brown almost orange, dry to almost dry, appears cracked Stem: Long, with orange hue, with glandular dots, no veil Staining: slowly blues

Suillus tomentosus

Identify this species: 5-10cm Cap: Very yellow/orangey-brown slimy, reddish/brown patches near margin, with veil remnants on margin Stem: Long, buff, with glandular dots, no veil Staining: None Pores sometimes large

Suillus sibiricus

``` Identify this species: 5-10cm Cap: Pinkish brown, scaly / rough, dry Stem: buff, obvious veil Staining: Blue in the base of the stem Large pores that stain brown VERY Common Habitat: Douglas Fir ```

Suillus lakei

``` Identify this species: 5-10cm Cap: Dark brown with red hues, scaly / rough, dry Stem: Short and hollow, obvious veil Staining: Blue occassionally Large yellow pores Habitat: Larch ```

Suillus cavipes

``` Identify this species: >10cm Cap: Very rosy, scaly / rough, dry Stem: Short, glandular dots, obvious veil Staining: Blues throughout Large yellow pores Habitat: Larch ```

Suillus ochraceoroseus

``` Identify this species: 5-10cm Cap: streaky yellow brown, sticky Stem: buff, obvious veil Staining: Blue in the base of the stem Large pores that stain brown VERY Common Habitat: Douglas Fir ```

Suillus caerulescens (imitatus)

``` Identify this species: 5-10cm Cap: Yellowish, with an umbo Stem: brown veil Staining: Brownish, not bluing Large pores ```

Suillus flavidus (umbonatus)

Identify this species: 5-10cm Cap: Chestnut colored with a yellow rim Stem: Yellow to chestnut veil, No glandular dots Staining: pores stain brown, sometimes bluing in base of stem VERY Common Habitat: Larch

Suillus grevillei

``` Identify this species: 5-10cm Cap: Dark brown, slimy Stem: Purple veil, glandular dots Staining: None VERY Common ```

Suillus luteus

Basidio - Boletales Flashcards

(40 cards)