Professor De Bary has done more than any other mycologist in the investigation and elucidation of this genus; and his monograph is a masterpiece in its way.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke
Altogether the germination of these conidia or zoospores offers so many differences from the ordinary germination of the Uredines, and is so like that which prevails in Peronospora, in addition to the fact of both genera producing winter spores or oogonia, that we cannot feel surprised that the learned mycologist who made these observations should claim for Cystopus an affinity with Peronospora rather than with the plants so long associated with it amongst the Coniomycetes.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke
For reasons which will at once be recognized by the mycologist, the most satisfactory method of study will be somewhat that of the natural groups into which fungi are divided.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke