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Polystigma pusillum Syd. & P. Syd. 1904

Comprehensive Description ( İngilizce )

North American Flora tarafından sağlandı
Polystigma pusillum Sydow, Ann. Myc. 2 : 167. 1904
Stromata borne on both sides of the leaf, seated on indeterminate, yellowish spots, gregarious, minute, rounded or irregular, about 1 mm, in diameter, carneous-ochraceous, finally brownish; perithecia entirely immersed, few (1-5 mostly 1-3) in a stroma; ostiola not at all or only slightly protruding ; asci cylindricclavate with the apex rotundate, shortly stipitate, 45-66 X 10-15 /^ ; spores 1-seriate, ellipsoid, simple, hyaline, 10-12 X 3.5-5 ;«.
On living leaves of Andira excelsa H.B.K. T yPE locality : Bscuintla, Guatemala. Distribution : Known only from the type locality.
bibliyografik atıf
Fred Jay Seaver, Helen Letitia Palliser, David Griffiths. 1910. HYPOCREALES, FIMETARIALES. North American flora. vol 3(1). New York Botanical Garden, New York, NY