Ceratorhiza rhizodes (Auerswald) Xu,Harrington, Gleason & Batzer 2010

on Poaceae

gall

globules, up to 5 mm, initially pale, ultimately dark brown to black, often several in a row, on paled parts of the stem or a leaf; they are solid, the contents is whitish.

host plants

Poaceae, oligophagous

Agrostis capillaris, stolonifera; Alopecurus pratensis; Anthoxanthum odoratum; Brachypodium pinnatum, rupestre, sylvaticum; Bromopsis erecta, inermis; Briza maxima,media, minor; Calamagrostis canescens, epigeios, villosa, varia; Dactylis glomerata; Deschampsia cespitosa; Drymochloa sylvatica; Elymus caninus; Elytrigia repens; Eragrostis multicaulis; Festuca rubra; Glyceria fluitans, maxima; Holcus lanatus, mollis; Leersia oryzoides; Phalaroides arundinacea; Phleum pratense; Phragmites communis; Poa angustifolia, chaixii, palustris, pratensis, trivialis; Schedonorus arundinaceus, giganteus, pratensis; Scolochloa marchica, Trisetum flavescens.

synonyms

Sclerotium rhizodes Auerswald, 1849.

references

Klenke & Scholler (2015a), Kruse (2019a), Kummer (2012a).

mod 18.viii.2019