Guignardia

noun
Guignar·dia | \ gēnˈyärdēə , g(w)igˈnä- \

Definition of Guignardia 

: a genus of fungi (family Sphaeriaceae) having single-celled or unequally 2-celled spindle-shaped hyaline ascospores — see black rot

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History and Etymology for Guignardia

New Latin, from Léon Guignard †1928 French botanist + New Latin -ia

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