Puccinia atropae Montagne, 1856

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

on Withania

gall

No host plant alternation; spermogonia unknown. Aecia mainly hypophyllouss, also on petioles and stems, on yellow spots; they are cupulate, yellow, with a yellowish margin; they cause malformations of young shoots. Urediniopsores and teliospores in small, rather complact mixed sori on leaves and stems. Urediniospores 25-32 x 25-36 µm, germination pores hardly visible. Teliosporen most 16-25 x 38-45 µm, usually 2-celled; pedicel slender, up to somewhat longer than the spore, deciduous.

hostplants

Solanaceae, monophagous

Withania aristata, frutescens.

references

Brandenburger (1985a: 560), Gjaerum (1976a), González Fragoso (1922a, 1924a).

19/04/2017

mod 28.vi.2017