FUNGI: > 1 Million Species Known. 16 Agents of Decomposition Saprophytes Detritivores.

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Presentation transcript:

FUNGI: > 1 Million Species Known

16 Agents of Decomposition Saprophytes Detritivores

1 2 3 MUSHROOMS

10 MOLD 29

28 29 MILDEW

12 13 RUST

(Chestnut) BLIGHT

30 29

BARK BEETLES – FUNGI

DISEASE: Athlete’s Foot 62 63

DISEASE: Histoplasmosis

DISEASE: Valley Fever

8 9 DISEASE: Keratin Parasites

46 POISONS: Amanita

Morels Portabello Mushrooms

4 5 YEAST

57 BLUE CHEESE: Penicillium 58

37 38 ANTIBIOTICS

43 45 Hallucinogens Psilocybe Mushrooms

6 MYCORRHIZAE

24 Ectomycorrhizae

Endomycorrhizae (e.g., Vesicular Arbuscular Mycorrhizae)

LICHENS 26 27

28 LICHENS

18

WHAT IS A FUNGUS? 14

HYPHA DIMORPHIC UNICELLULAR

15 Mycelium

17 RHIZOMORPH

14 Sporocarp

64 SPOROCARP: Pilobolus 65

21 Septate versus Non-Septate Hyphae

22 SEPTATE HYPHA: PORES

CELL WALL: Chitin 25 52

53 NUTRITION: Heterotrophy

19 NUTRITION: Exoenzymes

39 Saprophytes/Detritivores

Mutualism: Mycorrhizae 20

Mutualism: Lichens 55 56

54 Exploitation: Parasitism

40 Exploitation: Predation

FUNGAL LIFE CYCLES

Closed Mitosis

41 SEXUAL LIFE CYCLE

Plasmogamy of Haploid Hyphae 41

Dikaryotic Phase 41

Karyogamy to form Diploid Zygote 41

Meiosis to Form Haploid Spores 41

HYPOTHESIS OF EUKARYOTIC PHYLOGENY (Based on cladistic analysis of rRNA sequence data) Animals True Fungi Slime Molds Water Molds ? ?

Chytrid Fungus 44 Human Sperm 43 Opisthokont Flagella

Bio%20102/Bio%20102%20Laboratory/fungi/img001.jpg

12 rust_on_leaves.jpg 13 wheats1.jpg 14 Fig in Campbell and Reece Biology, 7 th Edition. Benjamin Cummings, New York Fig in Brooker et al Biology. McGraw Hill, Dubuque, IA 17 leaf-litter-tif.jpg 18 Fig in Raven et al Biology, 7 th edition. McGraw Hill, Dubuque, IA.

19 Fig in Brooker et al Biology. McGraw Hill, Dubuque, IA 20 Fig in Campbell and Reece Biology, 7 th edition. Benjamin Cummings, New York, NY. 21 Fig in Campbell and Reece Biology, 7 th edition. Benjamin Cummings, New York, NY. 22 Fig in Brooker et al Biology. McGraw Hill, Dubuque, IA

28 starr_bathroom/431-1-eng-US/starr_bathroom_imagelarge.jpg inv_spp_summ/Chestnut_range.gif

fromCD/1939/14B.GIF 41 Fig in Campbell and Reece Biology, 7 th edition. Benjamin Cummings, New York, NY 42 Fig in Raven and Johnson Biology, 7 th edition. McGraw Hill, Dubuque, IA mush-e-mart.jpg

48 c.immitis%20dissemination%20from%20lungs.jpg stainedHyphae.jpg beautiful-shrooms.jpg %20cedar%20copy.jpg

58 Penicillium.jpg 59 f204-large.jpg sn7_athletesfoot.jpg 63 StaticFiles/Photography/Images/POD/a/athletes-foot-fungus lw.jpg Sporangia.jpg