Entyloma eryngii-tricuspidati Maire 1919

on Eryngium

gall

amphigenous, 0.5-1 mm large, flat, coffee brown leaf spots. Embedded in the host tissue dispersed spores; they measure 8-10 x 9-13 µm, ± pale yellowish; the wall is double, outside smooth.

hostplants

Apiaceae, narrowly monophagpus

Eryngium tricuspidatum.

references

Savchenko, Carris, Castlebury, Heluta, Wasser & Nevo (2014a).