Diaporthe ulmina from Ulmus pumila (BJFC CF202212142) A, B habit of ascomata on branch C transverse section through ascomata D longitudinal section through ascomata E asci F ascospores G top (left) and bottom (right) sides of colonies on potato dextrose agar (PDA) after 7 days. Scale bars: 500 μm (B–D); 10 μm (E, F).

 
 
  Part of: Bai Y, Lin L, Pan M, Fan X (2023) Studies of Diaporthe (Diaporthaceae, Diaporthales) species associated with plant cankers in Beijing, China, with three new species described. MycoKeys 98: 59-86. https://doi.org/10.3897/mycokeys.98.104156