Saturday, February 11, 2012

Fungi (mushrooms)


Fungi (mushrooms)
Mushrooms are classified into:
1. Zygomicotina
Fungi with hyphae not insulated, are senositik (many cells in a cell). In its life cycle occurs while the formation of dormant structures called zigospora.

2. Ascomycotina (poisonous mushrooms)
Hyphae and senositik insulated and there is a single-celled, spore-forming device called an ascus (in the form of bubbles or cells where the formation of tube askospora). example:
- Saccaromyces cerevisiae = manufacture of tape
- Saccaromyces ovale = manufacture of wine
- Pennicelium camemberti = improved quality of cheese
- Pennicelium roqeberti = improved quality of cheese
Pennicelium notatum  = Producing penicillin 
Pennicelium chrysogenum  = Producing penicillin 

3. Basidiomycotina (mushrooms berbasidium)
Form a macroscopic fungi, little is mikrokopis, mycelial hyphae sectional form, vegetative hyphae have a haploid nuclei (n). example:
- Ustilago (smuts) = parasite on corn
- Puccinia graminis (rust fungus) = parasite on gramineae
- Auricularia polytricha (mushroom) = can be eaten
- Volvariella volvacea (straw mushroom) = can be eaten.

4. Deuteromycetes (fungi imperfecti  fungus is not perfect)
Having a breakout hyphae, fungal sexual reproduction is by vegetative spores, conidia. Many of this class of fungi causing skin diseases (dermatomikosis). example:
- Monila sithopila / fungus Neurospora sithopila = oncom
- Aspergillus wentii = manufacture of soy sauce
- Aspergillus flavus = poison aflatoxin
- Aspergillus oryzae = sake brewing or alcohol
- Aspergillus fumigtus = lung disease of animals or humans
- Chladosporium and Curvularia saproba = parasitic plants.

1 comment:

  1. i really appreciate your efforts to made this video and the detail you've given here..its very helpful!
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