Entyloma eryngii-plani Ciferri, 1924

on Eryngium

gall

0.5-3 mm large, first yellowish green later brown, sometime slightly pustular leaf spots. Spores in crowded groups, sometimes chains, embedded in the tissue, smooth, transparant yellowish brown. 9-11 x 13-16 µm. Spore wall is two-layered, thee outer layer hyaline-yellow, smooth.

hostplants

Apiaceae, narrowly monophagous

Eryngium planum.

references

Klenke & Scholler (2015a), Redfern & Shirley (2011a), Savchenko, Carris, Castlebury, Heluta, Wasser & Nevo (2014a), Savchenko & Heluta (2012a), Vanderweyen & Fraiture (2014a):, Vánky (1994a, 2009a).

mod 21.vi.2018