Taphrina johansonii Sadebeck, 1890
on Populus

Populus tremula, Bloedbergduin, 11.iv.2009 © Jan Scheffers

detail
9.iii.2020, initial galling
detail
host plants
Salicaceae, narrowly monophagous
Populus x canescens, graeca, grandidentata, tremula, tremuloides.
references
Brandenburger (1985a: 42), Buhr (1965a), Coulianos & Holmåsen (1991a), Jage, Kruse, Kummer ao (2013a), Klenke & Scholler (2015a), Redfern & Shirley (2011a), Roques, Cleary, Matsiakh & Eschem (2017a), Roskam (2009a), Tomasi (2014a).
Last modified 11.iii.2020