Triraphideae

Denchev, Teodor T., Zon, A. P. M. Van Der & Denchev, Cvetomir M., 2018, Tilletia triraphidis (Tilletiaceae), a new smut fungus on Triraphis purpurea (Poaceae) from Namibia, Phytotaxa 375 (2), pp. 182-186 : 183

publication ID

https://doi.org/10.11646/phytotaxa.375.2.5

persistent identifier

https://treatment.plazi.org/id/038887C7-CD64-2E7F-B8D9-8E59FA52F780

treatment provided by

Felipe

scientific name

Triraphideae
status

 

Key to the smut fungi on hosts from tribe Triraphideae

1 Sterile cells present; spores reticulate [on Triraphis View in CoL ] ............................................................................................. Tilletia triraphidis View in CoL

1* Sterile cells absent; spores minutely echinulate.................................................................................................................................2

2 Sori in some ovaries of the affected inflorescence [on Neyraudia View in CoL ] .................................................................... Ustilago neyraudiae View in CoL

2* Sori in all ovaries of the affected inflorescence [on Triraphis View in CoL ]..........................................................................................................3

3 Spores variable in shape, mainly irregular, reddish brown; wall 0.5–1 μm thick ................................................ Ustilago triraphidis View in CoL

3* Spores regular, yellowish brown; wall c. 0.5 μm thick ................................................................................................. Ustilago latzii View in CoL

Kingdom

Plantae

Phylum

Tracheophyta

Class

Liliopsida

Order

Poales

Family

Poaceae

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