Fig. 2

Golovinomyces ambrosiae (HMJAU-PM91814 ex Ambrosia trifida). a. Nipple-shaped hyphal appressorium. b. Slightly crenulate hyphal appressorium. c–d. Conidiophores. e–h. Conidia. i–m. Conidial germination. n. Chasmothecium. o. Peridium cells of Chasmothecium. p–q. Asci with two ascospores. r–s. Asci with three ascospores. t–u. Ascospores. Scale bars = 20 μm