Podosphaera euphorbiae-hirtae (Braun & Somani) Braun & Takamatsu, 2000

on Acalypha, Euphorbia

gall

mycelium amphigenous, also on stems, generally persistent. Appressoria nipple-shaped. Conidia formed in chains, with fibrosin bodies, elliptic. Cleistothecia with a single ascus, containing 6-8 spores. Appendages not very numerous, 0.5-2.5 x the diameter; mycelioid, septate, mostly simple.

hostplants

Euphorbiaceae, oligophagous

Acalypha australis; Euphorbia hirta, tithymaloides.

synonyms

Oidium pedilanthi Yen, 1967.

references

Ale-Agha, Boyle, Braun ao (2008a), Braun & Cook (2012a), Jage, Klenke & Kummer (2010a), Klenke & Scholler (2015a), Negrean & Anastasiu (2006a).

mod 26.viii.2018