Colony superficial, effuse. Conidiophores simple, scattered or aggregated into compact fascicles, brown to dark brown, composed of a sub-cylindrical septate stalk and a terminal, subcylindrical to narrowly obclavate phialide. Phialides composed of basal venter and a long, cylindrical collarette: distal end of venter has a distinct thickening of the -inner wall. Phialoconidia of two kinds. First-formed phialoconidia long-cylindrical, nearly as long as the collarette, mostly 7- or pluri-septate, rounded at the apex, obconic or cylindrical and flattened at the base with or without a marginal frill, hyaline to pale brown. Subsequent conidia fusiform, straight or slightly sigmoid, mostly 3- to 7-septate, hyaline, or pale brown to brown with paler end cells.

Coloniae superficialiae, effusae. Conidiophora simplicia, solitaria vel fasciculata, brunnea vel atrobrunn.ea, ex duobus partis composita, sic (a) stipite septata, subcylindrica, (b) phialide terminali, solitaria, subcylindrica vel anguste obclavata. Phialides ex ventro basali vix inflato et collo longo compositae: transitione ex ventro versus collo pariete interiore multo incrassato notato. Phialoconidia dimorpha. Conidium princeps longe cylindraceum et collum subaequans, plerumque 7- vel pluriseptatum, apice rotundatum, basi obconicum vel cylindraceum truncatumque, hyalinum vel pallide brunneum. Conidia sequentia fusiformia, recta vel sigmoidea, plerumque 3- vel 7-septata, hyalina vel pallide brunnea, cellulis terminalibus pallidioris.

Species typica, Fusichalara dimorphospora Hughes et Nag Raj sp. nov.