Dematiaceous hyphomycetes from South Africa. I. Some phragmosporous, holoblastic and tretic species

Sinclair, R.C.; Eicker, A.; Morgan-Jones, G.

doi:10.1016/s0254-6299(16)31016-x

Cited by 5 publications

(2 citation statements)

References 20 publications

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“…duriligni, no mention of pores in the conidial distosepta was made. This was similar to previous reports of the fungus (Ellis 1958;Sinclair et al 1990) although septal darkening was illustrated. However, examination of the holotype specimen of Le.…”

Section: Notessupporting

confidence: 92%

“…Conidial morphology, however, somewhat differ from the usual cylindrical shape of this species and Fig. 3 shows subcylindrical, fusiform to ellipsoidal and narrowly obclavate conidia, although these variations have been previously documented for other specimens of L. folliculata (Sinclair et al 1990). On the other hand, C. guttulata (Luo et al 2019) is an atypical anamorphic member of the family having a unique conidial apparatus among Chaetosphaeriaceae (Wu and Diao 2022).…”

Section: Sporidesmiella Angustobasilaris Is a Synonym Of L Foliiculatamentioning

confidence: 56%

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Redefining Ellisembia sensu stricto with a reassessment of related taxa in Sordariomycetes

Delgado,

Koukol,

Maciá-Vicente

et al. 2024

Mycol Progress

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The generic limits of the large and polyphyletic genus Ellisembia are rede ned in a strict sense based on a recent collection of its type species, E. coronata, on the original host at the type locality in Germany. Multigene phylogenetic analyses revealed that the fungus belongs to Sporidesmiaceae (Sordariomycetes) where it groups together with other morphologically similar ellisembia-like taxa in a distinct monophyletic lineage distant from Sporidesmium. Ellisembia is therefore restricted to those members of this novel group having distoseptate conidia and producing none or a few percurrent extensions. Its previous synonymy under Sporidesmium is rejected and four novel combinations are proposed including E. pseudobambusae comb. nov., recently collected on a dead branch of Arundinaria sp. (Poaceae) in Texas, USA. To further stabilize the application of this generic name, Ellisembia is lectotypi ed with an authentic specimen of S. coronatum, the basionym of E. coronata, preserved at G. Additionally, the genus Lomaantha, typi ed by L. pooga, is expanded and emended to include E. brachypus and related ellisembia-like taxa grouping together in a distinct lineage within Chaetosphaeriaceae (Sordariomycetes) distant from Sporidesmiaceae. A reassessed taxonomy for members of this monophyletic clade is proposed including six new combinations. The presence of distinct pores in the conidial distosepta was assessed for this group of species and their developmental processes are described for L. brachypus and L. folliculata based on fresh and herbarium specimens. Sporidesmiella angustobasilaris, which typi es the genus Anasporidesmiella, is reduced to synonymy of L. folliculata upon examination of its type material.

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Section: Notessupporting

confidence: 92%