ANAMORPHIC MORPHOLOGY OF UNCINULA AND ALLIED GENERA-(I)

Morphological characteristics of the anamorphic states in 23 species o f the genus Uncinula and allied genera are described and illustrated. All species examined produced conidia singly, but the morphology of fo ot-cells in conidiophores was variable and of taxonomic value. Further more, the position of the conidiophores on their mother cells, central or non-central, was newly found to be stable in different species and proposed for the first time as an important criterion for classifying species.