Puccinia longicornis Patouillard & Hariot, 1891

on Poaceae, Bambuseae

Puccinia longicornis on unidentified bamboo

unidentified bamboo, Belgium, prov. Limburg, Kwaadmechelen © Carina Van Steenwinkel

Puccinia longicornis: uredinia

uredinia only

Puccinia longicornis: urediniospores

uredinium

Puccinia longicornis: urediniospores

urediniospores

Puccinia longicornis: paraphyses

two types of paraphyses

Puccinia longicornis: paraphyses

capitate paraphysen

Puccinia longicornis: teliospore

but one teliospore could be found

Puccinia longicornis: telium on Thamnocladus tessellatus

Thamnocladus tessellatus, England, Vice County: Surrey, VC17: telium © Malcolm Storey, BioImages

Puccinia longicornis: teliospores

teliospores

gall

No host plant alternation; only uredinia and telia. The uredinia are hypophyllous, yellowish brown; between the spores cinnamon brown, aseptate, distinctly capitate and thin walled paraphyses. Telia are rare, just a few per leaf.

hostplants

Poaceae, narrowly oligophagous

Bambusa; Phyllostachys aurea; Pseudosasa humilis, japonica; Sasa veitchii; Thamnocalamus tessellatus.

notes

In Asia host alternation does take place with Deutzia.

references

Henderson (2000a, 2004a), Klenke & Scholler (2015a), Lane, Barnes, Beales ao (2009a), Termorshuizen & Swertz (2011a), Woods, Stringer, Evans & Chater (2015a).

pub 13.iii.2017 · mod 4.ix.2017