Monographs Details: Phragmogibbera Samuels & Rogerson
Authority: Samuels, Gary J. & Rogerson, Clark T. 1990. New ascomycetes from the Guayana Highland. Mem. New York Bot. Gard. 64: 165-183.
Family:Venturiaceae
Description:Genus Description - Ascomata globosa, nigra, ex stromatis conidiogenis orientis, ostiolum adsunt, murus ascomatis pseudoparenchymatis. Asci bitunicati, hymeniis exorientibus. Ascosporae 3-septatae, versicolorae. Pseudoparaphyses ramosae, septatae. Status Anamorphicus: Stigmina Saccardo-similis; conidia distoseptatae, brunneae; conidiophora laxi, longi, pauci ramosi, percurrenti proliferans. Species Typica: Phragmogibbera xylariicola Samuels & Rogerson, sp. nov. Ascomata globose, black, arising from an erumpent sporodochium, non-ostiolate, wall pseudoparenchymatous. Asci bitunicate, arising in a hymenium. Ascospores 3-septate, versicolorous. Pseudoparaphyses branched, septate. Type Species: Phragmogibbera xylariicola Samuels & Rogerson Anamorph: Cf. Stigmina, conidiogenous cells proliferating percurrently, Conidia holoblastic, brown, distoseptate.