Websdanea Vánky

Type

Websdanea lyginiae (Websdane, Sivasith., K.W. Dixon & Pate) Vánky on Lyginia barbata (Labill.) R.Br.

Description

Sori in vegetative tissues of host plants belonging to the Restionaceae. Sori filled with spore balls, bursting at maturity.

Spore balls composed only of spores that are differentiated within a sporogenous mass of hyphae. Peridium, columella and sterile cells lacking.

Spores brown.

Spore germination resulting in septate basidia on which basidiospores and/or hyphae are produced on sterigmata.

Host-parasite interaction by intracellular hyphae, coated by an electron-opaque matrix.

Septa poreless at maturity.

Parasitic hyphae inter- and intracellular.

Comments

This monotypic genus is known from Lyginia (Lyginiaceae) in Western Australia.

Species in Australia
 
Websdanea lyginiae