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Kingdom: Fungi

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Kingdom: Fungi mushrooms and molds – PowerPoint PPT presentation

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Title: Kingdom: Fungi


1
Kingdom Fungi mushrooms and molds
  • Evolved over 600 mya
  • Mainly saprobes - break down carbon compounds
    from dead organic material and return C and other
    minerals back to nature.

2
Kingdom Fungi mushrooms and molds
  • Mainly saprobes - break down carbon compounds
    from dead organic material and return C and other
    minerals back to nature.
  • Some mutualistic with plants and algae.
  • Lichen
  • Mycorrhiza

3
Kingdom Fungi mushrooms and molds
  • Mainly saprobes - break down carbon compounds
    from dead organic material and return C and other
    minerals back to nature.
  • Some mutualistic with plants and algae.
  • Some are parasitic.
  • Pathogenic
  • ringworm
  • athletes foot
  • Candida
  • Corn smut

4
Kingdom Fungi mushrooms and molds
  • Mainly saprobes - break down carbon compounds
    from dead organic material and return C and other
    minerals back to nature.
  • Some mutualistic with plants and algae.
  • Some are parasitic.
  • pathogenic
  • Some are partial predators.

5
Kingdom Fungi mushrooms and molds
  • Evolved from a Protist ancestor gt600 mya

  • Fungi
  • Protist Ancestor

  • Animals

  • Plants

6
Characteristics of Fungi
  • 1. Heterotrophic with absorptive nutrition.
  • Mycelium - large mass of hyphae.
  • Multinucleated SA/V

7
Characteristics of Fungi
  • 1. Heterotrophic with absorptive nutrition.
  • 2. Cell walls of chitin - complex polysaccharide
    (N).
  • 3. All Fungi produce spores. (Asexual)
  • 4. Reproduce sexually in a variety of ways.
    (Fungi imperfecti are a diverse group of fungi
    are only known to reproduce asexually.)
  • 5. Tolerance for highly hypertonic environments
    and extreme cold hot environments.

8
Diversity in Fungi
  • Deuteromycota Deuteromycetes - paraphyletic

9
Phylum Chytridiomycota Chytrids
  • 1. Aquatic (mostly fresh water or moist soil)
  • 2. Either parasitic or saprobic.
  • 3. Male and female gametangea (n) are produced at
    the tip of hyphae (2n) in sexual reproduction.
    Meiosis --gt haploid
  • haploid gametes (n)
  • female male both flagellated
  • female produces pheromone

10
Phylum Chytridiomycota Chytrids
  • Haploid gametes (n)
  • female male both flagellated
  • female produces pheromone
  • gametes fuse to produce zygote (2n)
  • Mitosis gives rise to (2n) organism
  • flagelated zoospores (2n) are produced
  • - land on food source grow hyphae and produce
    gametangia

11
Phylum Chytridiomycota Chytrids
  • 1. Aquatic (mostly fresh water or moist soil)
  • 2. Either parasitic or saprobic.
  • 3. Male and female gametangea are produced at the
    tip of hyphae in sexual reproduction. Haploid
    .
  • 4. Chytrids are the only Phylum of Fungi that
    have motile (flagellated) cells!
  • 5. Do not have dikaryotic hyphae.

12
Phylum Zygomycota
  • 1. Have coenocytic hyphae (n) only. Release
    pheromones
  • 2. No motile cells.
  • 3. Zygote is the only true diploid cell.
    Zygospores (2n)

13
Phylum Zygomycota
  • 1. Most have coenocytic hyphae (n) no septa.
    Release pheromones.
  • 2. No motile cells.
  • 3. Zygote is the only true diploid cell.
    Mitosis----gt
  • Zygospores (2n)
  • 4. Zygospores--meiosis--gt Haploid stalked
    sporangium(n)--gt
  • haploid (n) spores--gt no septate hyphae.
  • black bread mold
  • Rhizopus stolonifer
  • most mycorrhiza

14
Phylum Ascomycota
  • 1. Many are unicellular and reproduce by
    budding - asexual (n) or
    (2n)
  • (Bakers and Brewers yeast)
  • 2. Some coenocytic with septa.
  • Fusion of different (n) mating
  • type cells--gt Dikaryon -?
  • ascus -? zygote (2n)--gt
  • --gt meiosis--gt
  • ascospore (n) formation (sexual)

15
Phylum Ascomycota
  • 3. Conidia (n) form at tips of multnucleated
    hyphae (n) asexual --gt spores (n)
    Euascomycetes

16
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17
Phylum Ascomycota
  • 4. Multinucleated forms may have dikaryon
    (heterkaryon) hyphae 1n 1n. Molds
  • Neurospora pink mold
  • Penicillium green mold
  • chestnut blight Dutch Elm Disease
  • truffles
  • morels

18
Phylum Ascomycota
  • Euascomycetes multicellular forms
  • Tightly woven mycelium

19
Phylum Basidiomycota
  • 1. Elaborate Fruiting structures. bracket fungi

20
Phylum Basidiomycota
  • 1. Elaborate Fruiting structures.
  • 2. Most have septate hyphae (pores).

21
Phylum Basidiomycota
  • 1. Elaborate Fruiting structures.
  • 2. All have septate hyphae (pores).
  • 3. All have basidia - swollen cells at the tips
    of hyphae for sexual reproduction.
  • 4. Have dikaryotic hyphae.

22
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23
Basidiomycota
  • Agaricus Sp, Su, F Meadow Mushrooms

24
Basidiomycota
  • Calvatia, Lycoperdon Puffballs
  • Sp, Su, F

25
Basidiomycota
  • Pleurotus Oyster Mushroom
  • Sp, Su, F
  • Hericium Beard Tooth Su, F

26
Basidiomycota
  • Coprinus Shaggy Manes
  • Sp, Su, F
  • Clavariaceae Coral Fungi Su, F

27
Basidiomycota
  • Cantharellus Chanterelles
  • Su, F
  • Boletes Su, F

28
Basidiomycota
  • Laetiporus Sulfur Shelf Su, F
  • Grifola Hen of the Woods Su, F

29
Basidiomycota
  • Amanita Fly Agaric Su, F
  • Amanita Destroying Angel Su, F

30
Basidiomycota
  • Amanita Yellow Fly Agaric Su,F
  • Amanita

31
Basidiomycota
  • Galerina Little Browns Sp, Su,F
  • Gyromitra False More Sp, Su
  • MMH

32
Basidiomycota
  • Chlorophyllum Green-Spored Lepiota Sp, Su, F
  • Omphalotus Jack -O-Lantern
  • Sp, Su, F
  • MMH

33
Chanterelles
34
Jack-O Lanterns
35
Earth Stars
36
Devils Urn
37
Stinkhorns
38
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39
Shangy Manes, Inky Caps
40
Birdd Nest Fungi
41
Ear Fungi
42
Jellies
43
Turkeys Tail
44
Ascomycota
  • Scarcoscypha Scarlet Cup Fungi Sp, Su

45
Ascomycota
  • Sp

46
Yellow Morel
47
False Morel
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