cercosporella

from The Century Dictionary.

• noun A genus of parasitic hyphomycetous fungi having simple or branched hyaline fertile hyphæ and elongate many-celled hyaline conidia. C. persica attacks peach-leaves. See frosty *mildew.

from the GNU version of the Collaborative International Dictionary of English.

• noun form genus of imperfect fungi lacking pigment in the spores and conidiophores.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun form genus of imperfect fungi lacking pigment in the spores and conidiophores