Jamesdicksonia dactylidis (Passerini) Bauer, Begerow, Nagler & Oberwinkler, 2001

on Poaceae

gall

sori form linear or oval spots, up to 2 mm long, somewhat swollen, lead-coloured to black, on the leaves and leaf sheaths; the spots do not open. The spores inside are smooth, yellowish to dark brown, and measure 6-15 µm; they tend to adhere in irregular groups.

host plants

Poaceae, oligophagous

Agrostis canina, capillaris, castellana, stolonifera; Alopecurus arundinaceus, pratensis; Anthoxanthum odoratum; Arrhenatherum elatius; Avenula pubescens; Briza maxima, minor; Catabrosa aquatica; Ceratochloa cathartica; Cynosurus cristatus, echinatus; Dactylis glomerata; Deschampsia cespitosa; Festuca ovina, rubra, stricta subsp. sulcata; Gaudinia fragilis; Holcus lanatus, mollis; Koeleria macrantha; Lamarckia aurea; Lolium perenne; Ochlopoa annua; Phleum arenarium, pratense; Poa alpina, bulbosa, compressa, palustris, pratensis subsp. irrigata, trivialis; Polypogon monspeliensis; Puccinellia distans, maritima; Rostraria cristata, pumila; Trisetum flavescens, spicatum; Vulpia ligustica, myuros.

synonyms

Entyloma dactylidis (Passerini) Ciferri, 1924; E. crastophilum Saccardo, 1896; E. sydowianum Ciferri, 1928; Urocystis castellana (González Fragoso) Zundel, 1953.

references

Almaraz (1998a), Begorow, Bauer & Oberwinker (2001a), Beltran Tejera (1976a), Brandenburger (1985a: 757, 800), Klenke (2002a), Klenke & Scholler (2015a), Kruse, Thiel, Frauenberger ao (2019a), Losa España (1944a), Mayor (1967a), Piątek & Prończuk (2006a), Savchenko & Heluta (2012a), Scholz & Scholz (2013a), Vanderweyen & Fraiture (2014)a), Vánky (1994a), Vánky & Abbasi (2013a).