Phylum:Myxomycota >> Class: Myxomycetes >>  Order: Trichiales 
   
 
 BCRC Number NO BCRC Number!  
   
 Scientific Name: Hemitrichia clavata
 
   
   
 Author:

Hemitrichia clavata (Pers.) Rost., in Fuckel, Jahrb. Nass. Ver. Nat. 27-28: 75. 1873.

Trichia clavata Pers., Neues Mag. Bot. I: 90. 1794.

   
 
 
 
 
 Description: Fructification sporangiate, gregarious, total height 1.6-2.0 mm after dehiscent. Sporangia obpyriform, olivaceous yellow, 0.7-1.0 mm at the broadest top. Stalk short, 0.4-0.6 mm long, dark red-brown, attenuating downward and merging above into the base of sporangium, hollow, filled with large rounded spore-like cells. Peridium thin, shining, dehiscent above, below (1/2-1/3) persistent as a deep cup-like calyculus, coarsely papillate within. Capillitium an elastic net with few free ends, yellow ocher, becoming vuckthorn brown, the threads 5-6 μm in diameter, regularly surrounded by 4-5 spiral bands, smooth, often swollen at the junction of the branch and spinulose at this part. Spores apricot yellow in mass, pale yellow by transmitted light, rounded or oval, 7.5-8.0 (-8.2) μm in diameter, faintly warted.
 
 
 
 
 
 Specimens:

Nantou County: Yü-ch’ih Hsiang, Sun-Moon Lake, 8 Apr 1981, CHL M249a.

 
 
 
 Habitat: On rotten wood.
 
 
 
 Distribution:

Widely distributed throughout the world. (North and South America, Europe, Asia: China, Japan, Taiwan)

 
 
 
 References:

Martin GW and Alexopoulos, CJ. 1969; Liu, CH. 1982.

   
   
   
 Provided:

C. H. Liu

 
 
 Note: A species very close to Hemitrichia stipitata from which it is distinguishable by the outer appearance: vase-like sporangia, deep calyculus, and the peridium which gradually merging into the short stalk.