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Pythiaceae

plural noun Pyth·i·a·ce·ae \ ˌpithēˈāsēˌē \
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Definition of Pythiaceae

: a family of fungi (order Peronosporales) having sporangia usually borne successively and singly at the tips of branching sporangiophores which differ little if any from assimilative hyphae — see phytophthora, pythium
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pythiaceous

adjective

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Origin and Etymology of pythiaceae

New Latin, from Pythium, type genus + -aceae

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