Plant Parasites of Europe

leafminers, galls and fungi

gallers on Buphthalmum

Dichotomous table for gallers on Buphthalmum salicifolium

by Hans Roskam

1a On above-ground parts => 2

1b Roots with nodule-shaped swellings. Meloidogyne hapla

2a Leaf blades, veins, petioles, also stems of young plants with flat sori, on axial parts sometimes slightly swollen, occasionally bent. Uromyces junci

2b Leaf blade usually curved downwards obliquely over the top and margins ± nest- or roll-like. On the central part of the dark green area, strongly curled underside and with froth-covered nymph. Philaenus spumarius

Last modified 28.vi.2020