Erysiphe intermedia (Braun) Braun, 2010

on Lupinus

gall

mycelium amphigenous. Appressoria more or less strongly lobed. Conidia formed solitary, elliptic, without fibrosin bodies. Foot cell of the conidiophore generally straight. Cleistothecia with 3-12 asci, that contain 3-5 spores. Appendages 8-25, ± equatorial, 2-6 (12) x the diameter; they are not mycelioid, flexuous, 0-1 septate, hyaline, unbranched; the apices are only rarely 1-2(3) times loosely dichotomously forked, but mostly simple.

hostplants

Fabaceae, monophagous

Lupinus albus, angustifolius, arboreus, arcticus, hartwegii, luteus, micranthus, mutabilis, nanus, nootkatensis, perennis, pilosus, polyphyllus.

synonyms

Microsphaera trifolii var. intermedia Braun, 1985.

references

Beenken & Senn-Irlet (2016a), Braun (1995a), Braun & Cook (2012a), Braun, Kruse, Wolcan & Murace (2010a), Bresinsky (2016a), Jage, Klenke, Kruse ao (2016a), Jage, Klenke & Kummer (2010a [trifolii]), Klenke & Scholler (1995a).

mod 25.viii.2018