<i>Taxitheliella</i>revisited and a new form of leaf cell outgrowth in Sematophyllaceae<i>sensu lato</i>

Câmara, Paulo Eduardo Aguiar Saraiva; Tan, Benito C.

doi:10.1179/1743282011y.0000000013

Cited by 2 publications

(3 citation statements)

References 3 publications

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“…(belongs to Fabroniaceae) in capsules and peristome, while the small plant and seriately papillose leaf cells strongly supported its affinity with Taxithelium . Câmara & Tan (2011) concluded that this genus was closely related to Taxithelium and should be placed in the Pylaisiadelphaceae; however, lack of sequence data for this genus did not allow us to test this hypothesis.…”

Section: Discussionmentioning

confidence: 97%

“…Taking our molecular evidence and available morphological synapomorphies into account, we propose to elevate Taxithelium to the subfamily level, namely, the Taxithelioideae, and to raise the subgenera Taxithelium and Vernieri to the genus level. Taxitheliella (from Taxithelium (genus) and the suffix “ella” (diminutive)) is also accommodated in the new subfamily because they share several similar morphological apomorphies (Câmara & Tan, 2011; Câmara & Shaw, 2013). Dixon (1935) noted that Taxitheliella resembles Anacamptodon Brid.…”

Section: Discussionmentioning

confidence: 99%

“…Nevertheless, over the last 15 years, bryologists have produced a considerable amount of taxonomic and molecular phylogenetic data on the Sematophyllaceae s.l. under the current familial concept (e.g., Câmara, 2008, 2011a, 2011b; Akiyama, 2010, 2017; Akiyama et al, 2011, 2015; Câmara & Tan, 2011; Câmara & Carvalho‐Silva, 2012; Câmara & Shaw, 2013; Suzuki et al, 2013, 2014; Carvalho‐Silva et al, 2014, 2017; Jia & Tan, 2015; Tan et al, 2017). However, most of these studies on the Sematophyllaceae s.l.…”

Section: Introductionmentioning

confidence: 99%

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Phylogeny and classification of the Sematophyllaceae s.l. (Hypnales, Bryophyta)

Han

Jia

2020

J of Sytematics Evolution

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The Sematophyllaceae s.l. (Sematophyllaceae s.str. + Pylaisiadelphaceae) is one of the most diversified families of pleurocarpous mosses, distributed worldwide. The familial definition and subfamilial delimitation of the family have been controversial since their inception. Phylogenetic analyses were carried out using Bayesian inference, maximum likelihood, and maximum parsimony analyses. Our molecular phylogenetic analysis using five molecular markers (nad5, rbcL, rps4, trnL‐F, and 26S) from mitochondrial, chloroplast, and nuclear genomes revealed the paraphyly of the Pylaisiadelphaceae and the monophyly of Sematophyllaceae s.l. Based on the molecular and morphological evidence, the Sematophyllaceae s.l. were further divided into six subfamilies, Taxithelioideae, Isopterygoideae, Pylaisiadelphoideae, Aptychelloideae, Platygyrioideae, and Sematophylloideae. The Taxithelioideae is established to accommodate Taxithelium, Taxitheliella, and Vernieri, the Isopterygoideae is established to accommodate Isopterygium and Yakushimabryum, the Pylaisiadelphoideae is newly circumscribed to accommodate Brotherella, Pylaisiadelpha, and Orientobryum, the Aptychelloideae is established to accommodate Aptychella, the Platygyrioideae is temporarily established to accommodate Clastobryella, Clastobryum, Gammiella, Platygyrium, and Trachyphyllum, the Sematophylloideae is resurrected to accommodate the Sematophyllaceae s.str., and Isocladiella, Isocladiellopsis, Mastopoma, Heterophyllium, Pseudotrismegistia, Trismegistia, and Wijkia are transferred to the subfamily. A new classification for the Sematophyllaceae s.l. is then proposed.

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Section: Discussionmentioning

confidence: 97%