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).