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ASCOmycetes

BASIDIOmycetes

OOmycetes

Basic Structure

hyphae

mycelium

fruiting body

Today, class, we are doin'

Characteristics

'shrooms

Taxonomy

K-P-C-O-F-G-S

3:04

Reproduction

Life Requirements

Role of Fungi

  • assexual - fragmentation or spores
  • sexual

Importance

  • biodegradation
  • bioremediation
  • "styrofoam"

6:37

  • medicine
  • disease
  • symbiot
  • fermentation
  • food
  • biochemicals

18:17

Chytrids

  • water-borne moulds
  • saprobes & parasites
  • notable on amphibians
  • water moulds
  • not true fungi

e.g. Phytophthora

(potato famine, sudden oak death)

fruiting bodies

UV

protection

  • "4 spores on a club"
  • decays, root rots & rusts
  • (some mycorrhiza)

mushroom & mycelium

Oomycetes

pH

  • "8 spores in a sac"
  • foliar, canker & vascular wilts
  • (some mycorrhiza)

Mode of life:

saprophyte

parasite

mutualist

(symbiot)

mycelium

Applications

preserving food

root cellar

cold

Glomeromycetes

  • all are mycorrhiza

pickling

pH

energy

heterotrophs ("eat" to get energy)

lack mobility

cell wall ... chitin (glucosamine)

DEUTEROmycetes

water

nutrients

smoked

heat & toxins

ZYGOmycetes

  • saprobes - bread mould
  • parasites - human infections
  • mutualist - mycorrhiza

packing material

Ted Talk

single or multi cell

jerky

dry

oxygen

salt

dry

temp.

(0 - 40 C)

canned

heat & O2

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