First record of Erysiphe aquilegiae on a host outside the Ranunculaceae

Erysiphe aquilegiae (Erysiphaceae) is found for the first time on Catharanthus roseus, in the Apocynaceae. This fungus is previously known only on the Ranunculaceae. A detailed description of this teleomorphic Australian specimen is given, along with its rDNA internal transcribed spacer sequence. © Australasian Plant Pathology Society 2006.

First report of the powdery mildew Erysiphe diffusa on soybean in Australia

A powdery mildew with a Pseudoidium anamorph was found on Glycine max in south-east Queensland, Australia. Morphological examination and molecular identification determined this species as Erysiphe diffusa, which is reported for the first time from Australia. © 2012 Australasian Plant Pathology Society Inc.