Home

    Algae

Bryophytes

Fungi

Protistan Fungi

Protostelid slime molds, Myxomycota, Dictyosteliomycota, Oomycota

Visit the global initiative to study diversity of slime molds and other "eumycetozoans"

Protostelids
Visit "A Beginner's Guide to Identifying the Protostelids" to learn more about this common but rarely seen group.  
Images at right are probably myxobacteria not protostelids.  These images resemble protostelids in that no hyphae is associated with the fruiting structures, and the fruiting structure is stalked.  However, the stalk is interesting and the orange color of the fruiting heads suggests myxobacteria.
Appearing after 4 days in culture of standing dead vegetation (Apiaceae) on lettuce agar.

 

Myxomycota

Moist Chamber Procedure for culturing slime molds from tree bark

Moist chamber culture results (spring 2000 & 1999)

Easy Culture Methods for Physarum polycephalum

Our Images of Physarum polycephalum

Other Links

Slime Mold on log seen on Feb. field Trip.

PhysarumPlus - see this site for more information and links to Physarum

Hemitrichia serpula, the pretzel slime mold, in honor of Oktoberfest. Tom Volk's Fungus of the Month for October 2003

 

Slime Molds in Human Affairs

The Blob - Fuligo septica.

Plasmodial slime molds occasionally appear in wood mulch in home gardens.   The unsightly, thick "blobs" may cause distress to homeowners.   "The Blob" appears locally (Florence, Alabama) in the wood chips used around children play structures.  "The Blob" is typically Fuligo septica, visit the following web pages for striking photos

Slime molds from Wayne's Word - best images of the dog vomit slime mold!

Fuligo septica, the dog vomit slime mold, Tom Volk's Fungus of the Month for June 1999 - includes the pop hit song "The Blob"

 

Slime Molds on Turf Grass - Physarum cinereum.

In the spring and early summer slime mold fruiting bodies are common in mowed lawns here in Florence, Alabama.  The picture below was taken  6/8/99 from the campus lawn at UNA.  Slime molds on turf grass are harmless.  Physarum cinereum is the common species.   For the most striking image of slime mold on grass blades see Botany Photo of the Day: Physarum cinereum

 blumld.jpg (36782 bytes)click image to enlarge                 

 Slime Mold Beetles, from Cornell News: 
 Bush, Cheney and Rumsfeld are now species of slime-mold beetles            


Science Buddies how-to-do-it for demonstrating maze-solving plasmodia

 

Dictyosteliomycota

See Images from ATBI slime mold research conducted by UNA students and faculty

Cellular Slime Mould Tutorial - a great site to learn about (and see pictures and videos) the transformational stages in the life cycle of cellular slime molds (from dictyBase).

 

dictyBase Home - the online source for Dictyostelium information

 Protostelids, Myxomycetes, & Dictyostelids and  are major subgroups of Eumycetozoans 

The Oomycota, Plasmodiophorids, and Labyrinthulids are not eumycetozoans.

Oomycota

Easy Culture Method

Water mold development after 5 days from creek water, Dec. 30, 2010.
A half piece of uncooked rice grain was the bait inserted into the microaquarium.
The tips of many hyphae have developed into zoosporangia.
The microaquarium is sitting atop an ordinary lampshade for backlighting.
 
Oogonium with oospores
coenocytic hyphae (click to enlarge image) saproleg.jpg (94928 bytes)
 

Achlya

 

zoosporangia  young oogonium with antherdia attached
 [to be moved to Zygomycetes]

Zoophagus insidians

 

right image w/2 elongate "gemmae" and 2 trapped rotifers
Links to other sites  

Biology and Systematics of the Saprolegniaceae by Johnson, Seymour, and Padgett.  2002.

 

Plasmodiophorida
Link to site devoted to plasmodiophorids  

 

Labyrinthulida
Link to informative page on labryinthulids  

 

Home

    Algae

Bryophytes

Fungi