Guignardia
noun
Guignar·dia
gēnˈyärdēə,
g(w)igˈnä-
: a genus of fungi (family Sphaeriaceae) having single-celled or unequally 2-celled spindle-shaped hyaline ascospores see black rot
Word History
Etymology
New Latin, from Léon Guignard †1928 French botanist + New Latin -ia