A) Colletotrichum
B) Pyricularia
C) Helminthosporium
D) Sphaerotheca
Correct Answer: A
Solution :
Perithecium (ascocarp) is flask-shaped and duply sunk in cavities or locules in the cortical area of the stroma. It has a definite apical pore, ostiole through which the ascospores escape. It is common in class-Ascomycetes (including Aspergillus, Sphaerothea, etc.) Colletotrichum is included in class-Deuterocycetes (fungi imperfecti). Sexual reproduction is absent here.
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