Physoderma negeri Karling, 1950
Fungi, Blastocladiomycota, Blastocladiomycetes, Blastocladiales
on Euphrasia
gall
semiglobular, greenish warts, up to 1 mm, on the strongly disfigured leaves and stems, especially just above the ground. The plants are definitely stunted, leaves and stems are disfigured.
hostplants
Orobanchaceae, narrowly oligophagous
Euphrasia “officinalis”; Odontites vulgaris.
references
Brandenburger (1985a), Buhr (1964b), Klenke & Scholler (2015a), Tomasi (2014a).
10/10/2015