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Sphaerotheca

noun
Sphaero·the·ca | \-ˈthēkə\

Definition of Sphaerotheca 

: a genus of powdery mildews (family Erysiphaceae) having perithecia with one ascus and unbranched appendages that resemble hyphae — see hop mildew

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History and Etymology for Sphaerotheca

New Latin, from sphaer- + theca

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Dictionary Entries near Sphaerotheca

Sphaeropsidales

Sphaeropsis

Sphaerostilbe

Sphaerotheca

Sphaerotilus

sphagnaceous

Sphagnales

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