Global phylogenetic and morphological reassessment of Fomitiporella s.l. (Hymenochaetales, Basidiomycota): taxonomic delimitation of Fomitiporella s.s. and segregation of Rajchenbergia, gen. nov.

Salvador-Montoya, Carlos A.; Popoff, Orlando Fabián; Goés-Neto, Aristóteles; Drechsler-Santos, Elisandro Ricardo

doi:10.1007/s00606-020-01648-w

Cited by 11 publications

(11 citation statements)

References 44 publications

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“…The general topology recovered in the phylogenetic inferences based on the four-loci combined dataset of the ‘phellinotus clade’ ( Figure 1 ) is congruent with previous studies [ 1 , 2 , 3 ] and seven genera were recovered as monophyletic lineages with strong support in the ‘phellinotus clade’: Arambarria (BS = 100/BPP = 1), Inocutis (BS = 100/BPP = 1), Fomitiporella s.str. (BS = 100/BPP = 1), Fulvifomes (BS = 100/BPP = 1), Phellinotus (BS = 90/BPP = 1), Phylloporia (BS = 100/BPP = 1), and Rajchenbergia (BS = 97/BPP = 1), besides the reminiscent groups of Fomitiporella s.l.…”

Section: Resultssupporting

confidence: 87%

“…In the ‘phellinotus clade’, Arambarria , Fulvifomes , Inocutis , Phylloporia , and Rajchenbergia also contain species with a dark line or a mycelial core in the context. However, Arambarria , Inocutis , and Rajchenbergia have a monomitic hyphal system in the basidiomata, Fulvifomes has a monomitic to dimitic hyphal system, and Phylloporia mainly has yellowish basidiospores in KOH solution [ 1 , 3 , 30 , 39 , 44 , 48 , 70 ].…”

Section: Discussionmentioning

confidence: 99%

“…Two combined datasets were developed concatenating the newly generated nITS , nLSU , TEF1-α, and RPB2 sequences of Phellinotus specimens and sequences of specimens/species of the ‘phellinotus clade’ retrieved from GenBank (NCBI) ( Table 1 ). The sequences used in this study represented species and genera closely related to Phellinotus such as Drechsler-Santos et al [ 1 ], Pildain et al [ 2 ], Rajchenberg et al [ 30 ], and Salvador-Montoya et al [ 3 , 31 , 32 ]. The nITS and nLSU sequences were aligned separately in MAFFTv.7 [ 33 ].…”

Section: Methodsmentioning

confidence: 99%

“…It is related to Arambarria Rajchenb. & Pildain, Fomitiporella Murrill s.str., Fulvifomes Murrill, Inocutis Fiasson & Niemelä, Phylloporia Murrill, and Rajchenbergia Salvador-Montoya, Popoff & Drechsler-Santos, as well as some other taxonomically unresolved lineages within the ‘phellinotus clade’ [ 1 , 2 , 3 ].…”

Section: Introductionmentioning

confidence: 99%

“…Phylogenetically, based on two-loci molecular data, previous studies have shown that the genera of the ‘phellinotus clade’ are monophyletic groups [ 1 , 2 , 3 ]. On the other hand, Fomitiporella is considered to be a broad category ( Fomitiporella s.l.)…”

Section: Introductionmentioning

confidence: 99%

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Neotropical Studies on Hymenochaetaceae: Unveiling the Diversity and Endemicity of Phellinotus

Salvador-Montoya

Elias

Popoff

et al. 2022

JoF

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Phellinotus, a neotropical genus of wood-decay fungi commonly found on living members of the Fabaceae family, was initially described as containing two species, P. neoaridus and P. piptadeniae. The members of this genus, along with six other well-established genera and some unresolved lineages, are the current representatives of the ‘phellinotus clade’. On the other hand, based on a two-loci phylogenetic analysis, some entities/lineages of the ‘phellinotus clade’ have been found in Fomitiporella s.l. In this work, we performed four-loci phylogenetic analyses and based on our results the genera of the ‘phellinotus clade’ are shown to be monophyletic groups. In addition to the natural groups confirmed as different genera, morphological revisions, phylogenetic relationships, and host distribution of different specimens resembling P. neoaridus and P. piptadeniae revealed three new species in the Phellinotus genus, referred to here as P. magnoporatus, P. teixeirae and P. xerophyticus. Furthermore, for P. piptadeniae a narrower species concept was adopted with redefined morphological characters and a more limited distribution range. Both P. neoaridus and P. teixeirae have a distribution range restricted to seasonally dry tropical forests in South America. Additionally, based on detailed morphological revisions Phellinus badius, Phellinus resinaceus, and Phellinus scaber are transferred to the Phellinotus genus. The geographic distribution and host range of the genus are then discussed.

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Section: Resultssupporting

confidence: 87%