Dictyostelium discoideum Slime Molds: The Social Amoebae 10 um 2 mm 10 5 cells.
Cellular Slime Molds: Dictyostelium. Acellular Slime Molds: Physarum.
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Transcript of Cellular Slime Molds: Dictyostelium. Acellular Slime Molds: Physarum.
Cellular Slime Molds: Dictyostelium
Acellular Slime Molds: Physarum
Acellular Slime Molds: Stemonitis
Oomycetes: SaprolegniaAsexual
Sexual
Oomycetes: AchlyaAsexual
Sexual
Oomycetes: Pythium
Damping Off Disease
Root Rot
Asexual
Sexual
Oomycetes: Phytophthora
Late Potato Blight
Red Core
Asexual
Sexual
Oomycetes: PeronosporaAsexual
Sexual
Blue Mold (Tobacco)
Oomycetes: PlasmoparaAsexual
Downy Mildew (Grape)
Sexual
Oomycetes: Albugo
White Rust (Mustard)
Asexual
Sexual
Chytridiomycetes: Olpidium
Cabbage
Probable Asexual (Zoospore Cysts)
Probable Sexual (Resting Spore)
Holocarpic, Monocentric, Endobiotic
Chytridiomycetes: Synchytrium
Black Wart (Potato)
Encysted Zoospores (Asexual)? Resting Spore? (Sexual)?
Holocarpic, Monocentric, Endobiotic
Chytridiomycetes: Coelomomyces
Holocarpic, Monocentric, Endobiotic
CopepodMosquito Larvae,Midge Larvae
Chytridiomycetes: Rhizophydium
Eucarpic, Moncentric, Epibiotic
Chytridiomycetes: Batrachochytrium
Eucarpic, Monocentric, Epibiotic
Chytridiomycetes: Allomyces
Thin-Walled Sporangia (2n)
Asexual Sexual
Resistant Sporangium (2n)
Male (top), Female (bottom) Gametangia (n)
Eucarpic, Polycentric
Chytridiomycetes: Allomyces
Allomyces Life Cycle
Chytridiomycetes: Neocallimastix
Eucarpic, Monocentric
Zygomycetes: RhizopusAsexual Sexual
ZygosporangiumSporangiophore, Sporangium
Zygomycetes: Rhizopus
Rhizopus Life Cycle
Zygomycetes: Mucor (Bread Mold)
Mucormycosis
Zygomycete: Phycomyces
Zygomycetes: Entomophthora
Sporangiophores, Sporangia
Zygomycetes: Pilobolus (“Dung Cannons”)
Sporangiophore, Sporangia
Glomeromycota (Glomales): Glomus
Ascomycetes: Asexual
Life Stage: Anamorph
Conidiospores (= Conidia)
Ascomycetes: Sexual
Life Stage: Teleomorph
Ascus with Ascospores
Ascoma (= Ascocarp)
Ascomycete: Taphrina (Peach Leaf Curl)
Teleomorph: Asci (No Ascoma)
4Peziza (Cup Fungus)
37
Sarcoscypha (Scarlet Cup)
65
Ascomycetes
Teleomorph: Asci in Cup-Shaped Ascoma (Apothecium)
Ascomycete: Ascobolus (Dung Fungus)
7 Teleomorph: Asci in Cup-Shaped Ascoma (Apothecium)
Ascomycete: Morchella (Morel)
Teleomorph: Asci in Cup-Shaped Ascoma (Apothecium)
Ascomycete: Tuber (Truffle)
Teleomorph: Asci in Cup-Shaped Ascoma (Apothecium)
Ascomycete: Sordaria (Dung Fungus)
Teleomorph: Asci in Flask-Shaped Ascoma (Perithecium)Anamorph: Unknown
Ascomycete: Neurospora (Red Bread Mold)
Teleomorph: Asci in Flask-Shaped Ascoma (Perithecium)Anamorph: Copious Conidia Production
Conida Production(Circadian Rhythm)
Teleomorph: Asci in Flask-Shaped Ascoma (Perithecium)Embedded within Elongate Stromata
Ascomycete: Xylaria (Candle Snuff Fungus; Dead Man’s Fingers)
Ascomycete: Claviceps
Teleomorph: Sclerotium falls on Ground; Tip Contains Flask-Shaped Ascoma (Perithecium)
Lysergic Acid Ethyl Amide
(LSD)
Ascomycete: Cordyceps
Teleomorph: Spear-Shaped Stromata containing Flask-Shaped Ascoma (Perithecia) grow out of Parasitized Insect Body.
• Spores Enter Insect Body through Spiracles, Germinate• Fungus often enters Brain of Insect.• Insect Body Transformed into Sclerotium
Perithecia Multiseptate Ascospores
Ascomycete: Nectria (Apple Canker, Coral Spot)
Anamorph: Asci in Flask-Shaped Ascoma (Perithecium)
Ascomycete: Venturia (Apple Scab)
Teleomorph: Asci in Flask-Shaped Ascoma (Pseudoperithecium)
Ascomycete: Oidium (Powdery Mildew)
Anamorph: Few, Loosely Scattered Conidiophores
103
Ascomycete: Ophiostoma (Blue Stain Fungus)
Anamorph: Densely packed conidia
Eupenicillium
Penicillium
Ascomycete: Penicillium (Mold)
Anamorph: Conidiophore NOT expanded Teleomorph: Enclosed Ascoma (Cleistothecium)
EurotiumAspergillus
Ascomycete: Aspergillus (Mold)
Anamorph: Conidiophore ExpandedTeleomorph: Enclosed Ascoma (Cleistothecium)
Aspergillosus SakeKoji: Rice Grain Inoculated with Aspergillus oryzae. Starch breakdown to monosaccharides)
Starch
Ascomycetes: Histoplasma
Histoplasmosis (“Spelunker’s Disease”)
Anamorph: Some conidia knobbed (mycelium forming in soil), other conidia unknobbed (yeast-cell forming in lungs)
Ascomycetes: Coccidioides
Anamorph: Jointed Spores (Mycelium Formation); Spherules of Endospores (Infect Lung)
Valley Fever (Coccidiomycosis)
Athlete’s Foot; Ringworm
Ascomycete: Trichophyton
Jock ItchAnamorph: Multicellular Conidiospores
Ascomycetes: Arthrobotrys(Nematode-Trapping Fungus)
Anamorph: Adhesive Knobs, Adhesive Nets, Contricting and Non-Constricting Rings
Ascomycete: Saccharomyces
Ascomycete: Saccharomyces
Asexual AsexualSexual
Anamorph and Teleomorph: (See Above)
Ascomycete: Candida
Anamorph: Dimorphic (Mycelium Stage, Yeast Stage)
1) Clinical Thrush
2) Esophageal Candiasis
3) *Yeast Infection