Phylum:Ascomycota >> Class: Ascomycetes >>  Order: Dothideales 
   
 
 BCRC Number NO BCRC Number!  
   
 Scientific Name: Microcyclus pruni
 
   
   
 Author:

Microcyclus pruni Li & Hsieh, Mycol. Res. Bot. Bull. Acad. Sin. 32:135-138. 1991.

   
 
 
 
 
 Description: Leaf spots none. Stromata external, amphigenous, black, puntiform, irregularly flattened subglobose, up to 2 mm wide, 219-328 μm high, with slightly prominent ostioles, discreate, loosely scattered over the whole leaf surface. Locules 7-11 in each stroma, subglobose to ovoid, ostiolate, 55-133 μm wide, 86-156 μm high. Asci cylindrical to subclavate, short-stalked, bitunicate, rounded at the apex, 8-spored, 64-100, 64-100 × 10-15 μm. Ascospores short clavate, rounded at both ends, 2-celled, straight or slightly curved, the upper cell shorter and wider than the lower cell which often narrows to an attenuating tip, biseriate, 18-20 × 4 μm.
 
 
 
 
 
 Specimens:

Taiwan, Nantou County, Piluchi, 8 Jan. 1990, holotype NCHUPP-2105.

 
 
 
 Habitat: On living leaves of Prunus phaeosticta (Hance) Maxim. var. ilicifolia Yamamoto.
 
 
 
 Distribution:

Taiwan.

 
 
 
 References:

Müller, E. and Sanwal, BD. 1954; Sivanesan, A. 1975.

   
   
   
 Provided:

W. H. Hsieh

 
 
 Note: null