Phylum:Anamorphic fungi >> Class: Anamorphic fungi >>  Order: Anamorphic fungi 
   
 
 BCRC Number NO BCRC Number!  
   
 Scientific Name: Pseudocercospora punctiformis
 
   
   
 Author:

Pseudocercospora punctiformis Goh & Hsieh, Cercospora and similar fungi from Taiwan. Maw Chang Book Company, Taiwan, Taipei: 35-36. 1990.

   
 
 
 
 
 Description: Leaf spots circular to irregular, 2-6 mm wide, pale tan to dingy grey, often with yellow to brown border. Fruiting amphigenous, visible as minute black pustules on the spots. Secon-dary mycelium absent. Stromata globular, dark brown, 20-75 μm wide. Conidiophores very densely fasciculate, medium olivaceous or pale olivaceous brown, fairly uniform in colour and width, not branched, 0-1 septate, 0-1 geniculate, conically rounded or subtruncate at the apex, 10-40 × 4-5.5 μm; conidial scars unthickened or inconspicuous. Conidia olivaceous, cylindric or cylindro-obclavate, straight to curved, 3-10 septate, subobtuse at the apex, ob-conically truncate at the base, 20-100 × 3-5.5 μm; hilum unthickened.
 
 
 
 
 
 Specimens:

Taiwan, Taipei, 26 Oct. 1919, NTU-PPE.

 
 
 
 Habitat: On leaves of Cynanchum formosanum (Maxim.) Hemsl. ex Forbes & Hemsl.
 
 
 
 Distribution:

Alabama, Algeria, Italy, Romania, Taiwan.

 
 
 
 References:

Hsieh, WH and Goh, TK. 1990.

   
   
   
 Provided:

W. H. Hsieh

 
 
 Note: This fungus and Cercospora punctiformis Saccardo & Roumeguere (Rev. Mycol. 3:29, 1881) are possibly synonymous.