Helicotruncatum palmigenum
Helicotruncatum palmigenum (Penz. & Sacc.) Y.Z. Lu & K.D. Hyde, in Lu et al., Fungal Diversity 92: 220 (2018).
≡ Helicosporium intermedium var. palmigenum Penz. & Sacc., Malpighia 15(7–9): 249 (1902) [1901].
Index Fungorum number: IF 554860; Facesoffungi number: FoF 04800, Fig. 1
Description: see Lu et al. (2018).
Material considered: see Lu et al. (2018).
Fig. 1 Helicotruncatum palmigenum (MFLU 15-2715, modified from Fig. 121 in Dong et al. 2020). a Colonies on submerged wood. b Conidiophores with attached conidia. c–f Conidia. Scale bars: a = 100 μm, b = 20 μm, c–f = 10 μm.
Importance and distribution
Helicotruncatum comprises only one species known on decaying branches in Africa (Seychelles), Asia (China (Taiwan), Indonesia, Japan), Australia (Papua New Guinea), Caribbean (Trinidad and Tobago), North America (Mexico, The United States) and South America (Brazil).
References
Dong W, Wang B, Hyde KD, McKenzie EHC et al. 2020 – Freshwater Dothideomycetes. Fungal Diversity 105, 319–575.
Goos RD. 1986 – A review of the anamorph genus Helicoma. Mycologia 78, 744–761.
Hongsanan S, Hyde KD, Phookamsak R, Wanasinghe DN et al. 2020b − Refined families of Dothideomycetes: orders and families incertae sedis in Dothideomycetes. Fungal Diversity 105, 17–318.
Linder DH. 1929 – A monograph of the helicosporous fungi imperfecti. Annals of the Missouri Botanical Garden 16, 227–388.
Lu YZ, Liu JKJ, Hyde KD, Jeewon R, Kang JC, Fan C, Boonmee S, Bhat DJ, Luo ZL, Lin CG, Eungwanichayapant PD. 2018 – A taxonomic reassessment of Tubeufiales based on multi-locus phylogeny and morphology. Fungal Diversity 92, 131–344.
Matsushima T. 1971– Microfungi of the Solomon Islands and Papua New Guinea. Publicado pelo autor, Kobe.
Tsui CKM, Berbee ML. 2006 – Phylogenetic relationships and convergence of helicosporous fungi inferred from ribosomal DNA sequences. Molecular Phylogenetics and Evolution 39, 587–597.
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