mycology slides

Post on 11-Feb-2017

138 Views

Category:

Science

1 Downloads

Preview:

Click to see full reader

TRANSCRIPT

Mycology Slides

Edited byShallaw K.Ibrahim

2

3

4

Figure 3: Two myxamoebae (1N): This stage is usually the assimilative stage that ingest food by phagocytosis, but during sexual reproduction myxoamoebae will also function as gametes. 

5

Figure 4: Several swarm cells (1N): When free water is available, myxamoebae can become flagellated and swim through the water.

6

Figure 7: Plasmodium (2N) of Physarum polycephalum. A species with a bright yellow plasmodium.

7

Figure 8: A single Physarum polycephalum sporangium. Note the numerous lobes in this species.

8

Order: Chytridiales

Examples:Blyttiomyces sp.Chytridium sp.Synchytrium endobioticum.Olpidium brassicae.Batrachochytrium dendrobatidis.

Blyttiomyces sp. Chytridium sp.

9

Chytridium sp.

Synchytrium endobioticum

10

Olpidium brassicae

11

Order: BlastocladialesExamples:Allomyces sp.Rhizoclosmatium sp.

Allomyces sp.

12

Resting spores of Allomyces arbusculus

Rhizoclosmatium sp.

13

Order: Spizellomycetales.Characteristics:1- mainly isolated from soil. 2- some are parasites of other fungi and algae.

Examples: -Piromyces sp. - Spizellomyces punctatus

Piromyces sp.

14

Order: Neocallimastigales - advanced groupobligate anaerobes in rumen & hindgut of herbivores,zoospores uni - to poly flagellated

Neocallimastix sp.

15

Zoosporangia of Saprolegnia sp.

Zoosporangium of Saprolengia

sp.

16

Oogonia and Eggs of Achyla sp.

Perithecium

17

Ascostroma

Saccharomyces cerevisiae

18

Candida albicans

Spizellomyces punctatus

19

Taphrina deformans 

Aspergillus fumigatus

20

Penicillium sp.

Massarina sp.

21

Absidia sp.

Circinella sp.

22

Mucor sp.

Rhizopus sp.

23

Cladosporium sp.

Alternaria sp.

24

Nigrospora sp. Phoma sp.

Umbelopsis sp.

top related