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F & L > Intro to Homobasidiomycota & Heterobasidiomycota > Flashcards

Intro to Homobasidiomycota & Heterobasidiomycota Flashcards

1
Q

homobasidiomycota/Holobasidiomycota

A

no septae

one chamber

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2
Q

heterobasidiomycota/phragmobasidiomycota

A

contain septate

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3
Q

how are meiotic products distributed in the heterobasidiomycota?

A

distributed into indiv sections of the basidia

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4
Q

probasidia

A

site of karyogamy

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5
Q

metabasidia

A

site of meiosis

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6
Q

when does the septation of basidia occur?

A

meiosis

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7
Q

Stichobasidium

A

septations run parallel to basidium & perpendicular to the substrate

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8
Q

chiastobasidium

A

basidium divides across, septations in basidium are cross septations, parallel with the substrate

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9
Q

jelly fungi subphylum

A

dacrymycetes

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10
Q

tuning fork subphylum

A

dacrymycetes

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11
Q

what causes the tuning fork appearance of the tuning fork fungi?

A

2 spores per basidia form

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12
Q

what kind of basidia does Auriculariacea have?

A

chiastobasidium

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13
Q

what kind of basidia do smuts & rusts have?

A

chiastobasidium

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14
Q

what phylum used to be considered heterobasidia but are now homobasidia?

A

dacrymycetes

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15
Q

what kind of basidia does Coprinus have?

A

homobasidia

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16
Q

what kind of basidia does Limnoperdon have?

A

homobasidia

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17
Q

what kind of basidia can jelly fungi have?

A

stichobasidium, chiastobasidium or homobasidium/heterobasidium

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18
Q

apiculus

A

point at which basidiospore & sterigma are attached, apart of the tip of sterigma

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19
Q

hilum

A

a region where a part of the spore is attached to the sterigma

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20
Q

hilar scar

A

hilum modified as the apiculus is separated from the hilum

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21
Q

what orientation do basidiospores have on sterigma?

A

borne on an angle

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22
Q

sterigma

A

developments at the top of basidia where basidiospores sit, projections from the basidia through which there is an extrusion of protoplasm to produce basidiospores

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23
Q

where are basidiospores borne?

A

in pseudo tissue called the hymenium

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24
Q

what do hymenium contain?

A

basidia, cystidia & other sterile cells: cystidioles & paraphyses

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25
Q

where is the hymenium found on jelly fungi?

A

lies below the gelatinous mass & sterigma sticks out exposing the spores

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26
Q

chytridiomycota

A

will use spores & pollen as a food source, will form feeding structures, microscopic organisms

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27
Q

sclerotium

A

compact mass of hardened mycelia containing food reserves

will germinate & form a stroma

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28
Q

stroma

A

stalk with a spherical structure at the top with fruiting bodies

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29
Q

what are the 3 major non-agaric groups of the holobasidiomycetes?

A

dacrymycetales

agaricales & aphyllophorales

gastromycetes

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30
Q

aphyllophorales

A

include all the members of the homobasidiomycota that don’t form gills

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31
Q

what are the features of Clavariaceae of Agaricales?

A

coralloid

clavate

32
Q

coralloid

A

coral shaped

33
Q

clavate

A

club-shaped, widest at tip

34
Q

what are the features of Hydnaceae of Cantharelles?

A

hydnoid

35
Q

Hydnaceae of Cantharelles is what type of fungi?

A

tooth

36
Q

Clavariaceae of Agaricales is what type of fungi?

A

club & coral

37
Q

hydnoid

A

tooth projections formed

38
Q

what are the features of Cantharellaceae of Cantharellales?

A

agaricoid

39
Q

Cantharellaceae of Cantharellales is what type of fungi?

A

agaricoid

40
Q

agaricoid

A

gilled

41
Q

What are the features of Telephoraceae of Telephorales?

A

Agaricoid

poroid

42
Q

poroid

A

pored

43
Q

what type of fungi is Telephoraceae of Telephorales?

A

The ‘horn of plenty’

44
Q

what are the features of Boletaceae & Coniophoraceae of Boletales?

A

agaricoid

poroid

45
Q

what type of fungi are Boletaceae & Coniophoraceae of Boletales?

A

the boletes & dry rotters

46
Q

what are the features of Corticiaeace of polyporales?

A

resupinate

poroid

47
Q

what type of fungi is Corticiaeace of polyporales?

A

the paint fungi

48
Q

resupinate

A

wood rotting

49
Q

what are the features of Schizophyllaceae of Agaricales?

A

agaricoid

50
Q

what type of fungi is Schizophyllaceae of Agaricales?

A

the split gilled fungi

51
Q

what are the features of polyporaceae of polyporales?

A

poroid

52
Q

what type of fungi are polyporaceae of polyporales?

A

the polypores

53
Q

what are the features of Lycoperdaceae of Lycoperdales?

A

epigeous

gastroid

54
Q

what type of fungi are Lycoperdaceae of Lycoperdales?

A

2 layered puffballs

55
Q

epigeous

A

above the surface

56
Q

gastroid

A

closed up & sometimes staying underground

57
Q

What are the features of Sclerodermataceaece of Boletales?

A

hypogeous

gastroid

58
Q

what type of fungi is Sclerodermataceaece of Boletales?

A

2 layered chambered earth balls

59
Q

hypogeous

A

below the surface

60
Q

what are the features of Geastraceae of Phallales?

A

epigeous

gastroid

contain spohaerobolus

61
Q

what type of fungi is Geastraceae of Phallales? (2)

A

earth cannons

3 layered true earth stars

62
Q

spohaerobolus

A

genus of shot gun fungi

63
Q

what are the features of Nidulariaceae of Agaricales?

A

epigeous

gastroid

found on a variety of substrates

contains: peridioles, funicular cord, hepteron & a purse

64
Q

what type of fungi is Nidulariaceae of Agaricales?

A

bird’s nest

65
Q

what is the dispersal method of Nidulariaceae of Agaricales?

A

raindrops splash into cup & peridioles are splashed out

66
Q

peridioles

A

contain glebal tissue, basidia & basidiospores surrounded by a hardened wall

67
Q

funicular cord

A

attached to the peridiole, if a twig is encountered during flight the thread will wrap around the twig

68
Q

hapteron

A

attaches to peridioles at the opp of end of the funicular cord

69
Q

what are the features of Geastraceae of Phallales?

A

epigeous

gastroid

70
Q

what kind of fungi is Phallaceae of Phallales?

A

fleshy earthstars, stinkhorns, skirted stink horns & stinkballs

71
Q

what are the features of Phallaceae of Phallales?

A

epigeous

gastroid

72
Q

what are the features of Tulostomataceae of Agaricales?

A

eipgeous

gastroid

73
Q

what kind of fungi is Tulostomataceae of Agaricales?

A

stalked puffballs

74
Q

What did Gastromycetes evolve from?

A

Agaricales

75
Q

what is the only fungi in gastromycetes that isn’t epigeous?

A

2 layered chambered earth balls

F & L (13 decks)

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