Ten new species of lichenized Basidiomycota in the genera Dictyonema and Cora (Agaricales: Hygrophoraceae), with a key to all accepted genera and species in the Dictyonema clade

Phytotaxa ◽  
2013 ◽  
Vol 139 (1) ◽  
pp. 1 ◽  
Author(s):  
Robert Lücking ◽  
Manuela Dal-Forno ◽  
James D. Lawrey ◽  
Frank Bungartz ◽  
María E. Holgado Rojas ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Taxonomic Status ◽  
Taxonomic Revision ◽  
Molecular Phylogenetic Analysis ◽  
New Combinations ◽  
Diagnostic Features ◽  
The Status ◽  
Molecular Phylogenetic ◽  
Tropical America

As part of a larger systematic and taxonomic revision, including molecular phylogenetic analysis, of lichenized Basidiomycota in the Dictyonema clade, ten species are described as new from tropical America, seven in the foliose genus Cora and three in the filamentous genus Dictyonema: Cora arachnoidea J. E. Hern. & Lücking, sp. nov., C. aspera Wilk, Lücking & E. Morales, sp. nov., C. byssoidea Lücking & Moncada, sp. nov., C. cyphellifera Dal-Forno, Bungartz & Lücking, sp. nov., C. inversa Lücking & Moncada, sp. nov., C. squamiformis Wilk, Lücking & Yánez-Ayabaca, sp. nov., C. strigosa Lücking, E. Paz & L. Salcedo, sp. nov., Dictyonema aeruginosulum Lücking, Nelsen & Will-Wolf, sp. nov., D. diducens Nyl. ex Lücking, sp. nov., D. metallicum Lücking, Dal-Forno & Lawrey, sp. nov., and D. obscuratum Lücking, Spielmann & Marcelli, sp. nov. We discuss the taxonomic status of the six names historically established for species belonging in the genus Cora and reinstate the names C. gyrolophia Fr., C. pavonia (Sw.) Fr., and C. reticulifera Vain., providing diagnostic features for these, whereas the status of C. glabrata (Spreng.) Fr. and C. bovei Speg. remains uncertain. The following new combinations are introduced: Cora hirsuta (Moncada & Lücking) Moncada & Lücking, comb. nov., C. minor (Lücking, E. Navarro & Sipman) Lücking, comb. nov., Corella melvinii (Chaves, Lücking & Umaña) Lücking, Dal-Forno & Lawrey, comb. nov., Cyphellostereum phyllogenum (Müll. Arg.) Lücking, Dal-Forno & Lawrey, comb. nov., Dictyonema caespitosum (Johow) Lücking, comb. nov., D. irrigatum (Berk. & M. A. Curtis) Lücking, comb. nov., D. phyllophilum (Parmasto) Lücking, Dal-Forno & Lawrey, comb. et stat. nov., and D. scabridum (Vain.) Lücking, comb. et stat. nov. Keys are presented to the five currently accepted genera and 40 currently recognized species in the genera Cyphellostereum, Dictyonema, Cora, and Corella.

scholarly journals A taxonomic revision and molecular phylogeny of the eastern Palearctic species of the genera Schizomyia Kieffer and Asteralobia Kovalev (Diptera, Cecidomyiidae, Asphondyliini), with descriptions of five new species of Schizomyia from Japan

ZooKeys ◽  
2018 ◽  
Vol 808 ◽  
pp. 123-160 ◽  
Author(s):  
Ayman Khamis Elsayed ◽  
Junichi Yukawa ◽  
Makoto Tokuda
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Molecular Phylogeny ◽  
Type Species ◽  
Taxonomic Revision ◽  
Morphological Features ◽  
Molecular Phylogenetic Analysis ◽  
Taxonomic Treatment ◽  
Molecular Phylogenetic ◽  
Palearctic Species

The genus Asteralobia (Diptera, Cecidomyiidae, Asphondyliini, Schizomyiina) was erected by Kovalev (1964) based on the presence of constrictions on the cylindrical male flagellomeres. In the present study, we examine the morphological features of Asteralobia and Schizomyia and found that the male flagellomeres are constricted also in Schizomyiagaliorum, the type species of Schizomyia. Because no further characters clearly separating Asteralobia from Schizomyia were observed, we synonymize Asteralobia under Schizomyia. Molecular phylogenetic analysis strongly supports our taxonomic treatment. We describe five new species of Schizomyia from Japan, S.achyranthesae Elsayed & Tokuda, sp. n., S.diplocyclosae Elsayed & Tokuda, sp. n., S.castanopsisae Elsayed & Tokuda, sp. n., S.usubai Elsayed & Tokuda, sp. n., and S.paederiae Elsayed & Tokuda, sp. n., and redescribe three species, S.galiorum Kieffer, S.patriniae Shinji, and S.asteris Kovalev. A taxonomic key to the Japanese Schizomyia species is provided.

scholarly journals Hubera senjiana is now Huberantha senjiana (Annonaceae)

Phytotaxa ◽  
2015 ◽  
Vol 217 (2) ◽  
pp. 200 ◽  
Author(s):  
RAMACHANDRAN MURALIDHARAN ◽  
DUVURU NARASIMHAN ◽  
NATESAN BALACHANDRAN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Vascular Plants ◽  
Morphological Characters ◽  
Molecular Phylogenetic Analysis ◽  
New Combinations ◽  
Nomenclature Committee ◽  
New Name ◽  
Molecular Phylogenetic ◽  
A New Species

The genus Hubera Chaowasku in Chaowasku et al. (2012) was established in accordance with strict monophyly based on a molecular phylogenetic analysis and morphological characters; the component species were previously considered members of the polyphyletic genus Polyalthia Blume s.l. (1830 : 68). Chaowasku, however, later felt that the genus name Hubera was too similar to Huberia DC (1828 : 167; Melastomataceae) and asked the nomenclature committee for vascular plants if it should be treated as a later homonym of Huberia DC. (Chaowasku 2013). His request was accepted by the nomenclature committee for vascular plants (Applequist 2014). Subsequently, Chaowasku replaced the generic name Hubera with a new name Huberantha and also made new combinations for all 27 species of that genus (Chaowasku et al. 2015). A new species that was recently published under Hubera (Muralidharan et al. 2015) is here transferred to Huberantha.

Description of Ektaphelenchoides spondylis n. sp. (Nematoda: Ektaphelenchinae) isolated from Spondylis buprestoides (Coleoptera: Cerambycidae) in Japan

Nematology ◽  
2009 ◽  
Vol 11 (2) ◽  
pp. 181-188 ◽  
Author(s):  
Natsumi Kanzaki ◽  
Robin Giblin-Davis ◽  
Barbara Center
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Large Subunit ◽  
Taxonomic Revision ◽  
Molecular Phylogenetic Analysis ◽  
Molecular Sequence ◽  
Male Ratio ◽  
Female Tail ◽  
Tail Shape ◽  
Molecular Phylogenetic

AbstractEktaphelenchoides spondylis n. sp. is described and figured from Spondylis buprestoides. The new species is characterised by the bipartite stylet conus, male spicule with rounded condylus, blunt rostrum and plate-like cucullus, long postuterine sac and long and smoothly tapering female tail. The new species is almost morphologically identical to E. compsi, but can be distinguished from it by stylet morphology, female tail shape, male ratio (a) and molecular sequence of the D2/D3 expansion segment of the large subunit of ribosomal DNA. In the molecular phylogenetic analysis, E. spondylis n. sp. formed a well supported clade with E. compsi within Ektaphelenchoides. Based upon molecular phylogenetic analysis with one locus, Ektaphelenchoides spp. formed a well supported clade and Ektaphelenchus and Cryptaphelenchus also formed a well supported clade. However, the molecular and morphological information available from our study are insufficient to revise the generic taxonomy of the subfamily. More sampling and an integrated taxonomic revision of the subfamily Ektaphelenchinae are needed.

Pilaira australis sp. nov. (Mucorales, Mucoromycota) isolated from emu faeces in Australia

Phytotaxa ◽  
2017 ◽  
Vol 329 (3) ◽  
pp. 277 ◽  
Author(s):  
ANDREW S. URQUHART ◽  
PAULINE M. L. COULON ◽  
ALEXANDER IDNURM
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Species Identification ◽  
Internal Transcribed Spacers ◽  
Molecular Phylogenetic Analysis ◽  
Unique Combination ◽  
Dromaius Novaehollandiae ◽  
Molecular Phylogenetic ◽  
Carbon Utilisation ◽  
A New Species

Pilaira australis, a new species of fungus in the coprophilous genus Pilaira, was isolated from emu (Dromaius novaehollandiae) faeces and is described. Morphologically, the species resembles other species in the genus, particularly P. moreaui, except differs in its unique combination of sporangiophore height and sporangiospore length. Molecular phylogenetic analysis indicates that P. australis is distinct from other species in the genus with two regions, the internal transcribed spacers (ITS) and a fragment of the pyrG gene, showing 91% and 90% identity to the nearest species, respectively. Ultrastructure features and carbon utilisation were determined for P. australis, and may provide characteristics for species identification in this genus.

Codonopsis atriplicifolia (Campanulaceae), a new species from western Sichuan, China

Phytotaxa ◽  
2021 ◽  
Vol 512 (3) ◽  
Author(s):  
YU-YANG ZHOU ◽  
YUN-HAO SI ◽  
ZHEN ZHANG ◽  
QIANG WANG ◽  
YAN YU
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Chloroplast Dna ◽  
Molecular Phylogenetic Analysis ◽  
Dna Fragments ◽  
Western Sichuan ◽  
Molecular Phylogenetic ◽  
A New Species

Codonopsis atriplicifolia (Campanulaceae) from western Sichuan, China, is described here as a new species, which is similar to C. subscaposa in a number of characters. The results of molecular phylogenetic analysis of 25 species of Codonopsis based on chloroplast DNA fragments (matK, petD with petB-petD, rbcL) show that C. atriplicifolia is closely related to C. farreri. In morphology, the new species is distinctly different from the allied species by its linear-lanceolate leaves with subentire to pinnatipartite margins.

Pseudodactylaria brevis sp. nov. from Thailand confirms the status of Pseudodactylariaceae

Phytotaxa ◽  
2018 ◽  
Vol 369 (4) ◽  
pp. 241 ◽  
Author(s):  
CHUAN-GEN LIN ◽  
ERIC H. C. MCKENZIE ◽  
DARBHE J. BHAT ◽  
JIAN-KUI LIU ◽  
KEVIN D. HYDE ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Sequence Data ◽  
Taxonomic Status ◽  
Its Sequence ◽  
Morphological Comparison ◽  
Phylogenetic Placement ◽  
Data Analyses ◽  
The Status ◽  
A New Species

A new species, Pseudodactylaria brevis, is described, illustrated and compared with other Pseudodactylaria and Dactylaria-like taxa. Evidence for the new species is provided by morphological comparison and sequence data analyses. Pseudodactylaria brevis can be distinguished from other Pseudodactylaria and Dactylaria-like species by its short hyaline conidiophores and fusiform, 1-septate hyaline conidia. Phylogenetic analysis of LSU and ITS sequence data was carried out to determine the phylogenetic placement of the species and confirm the taxonomic status of Pseudodactylariaceae.

A new species of Scrophularia (Scrophulariaceae) from Hubei, China

Phytotaxa ◽  
2018 ◽  
Vol 350 (1) ◽  
pp. 1
Author(s):  
RUI-HONG WANG ◽  
MAO-QIN XIA ◽  
JIN-BO TAN ◽  
CHUAN CHEN ◽  
XIN-JIE JIN ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Species Delimitation ◽  
Morphological Characters ◽  
Central China ◽  
Molecular Phylogenetic Analysis ◽  
Leaf Margin ◽  
Close Relationship ◽  
Molecular Phylogenetic ◽  
A New Species

A new species, Scrophularia jinii (Scrophulariaceae), from Central China is described and illustrated. This new species was formerly misidentified as S. fargesii, from which it differs in many morphological characters. Moreover, it is distinct with all known Scrophularia species in its unique deeply double serrate leaf margin with 3–7 big teeth on each side. Molecular phylogenetic analysis further supports its species delimitation and suggests a close relationship with several Japanese and North American species.

Molecular insights into the phylogenetic placement of the poorly known genus Niceforonia Goin & Cochran, 1963 (Anura: Brachycephaloidea)

Zootaxa ◽  
2018 ◽  
Vol 4514 (4) ◽  
pp. 487
Author(s):  
ANDRÉS R. ACOSTA-GALVIS ◽  
JEFFREY W. STREICHER ◽  
LUIGI MANUELLI ◽  
TRAVIS CUDDY ◽  
RAFAEL O. DE SÁ
Keyword(s):  
Phylogenetic Analysis ◽  
New World ◽  
Taxonomic Revision ◽  
Phylogenetic Inference ◽  
Genetic Distances ◽  
Molecular Phylogenetic Analysis ◽  
Phylogenetic Placement ◽  
Molecular Phylogenetic ◽  
First Time

Among New World direct-developing frogs belonging to the clade Brachycephaloidea (= Terraranae), there are several genera with uncertain phylogenetic placements. One notable example is the genus Niceforonia Goin & Cochran 1963, which includes three species that are endemic to Colombia. Three specimens of the species Niceforonia nana were collected and for the first time the genus is included in a molecular phylogenetic analysis of mitochondrial (mtDNA; 12S and 16S) and nuclear (nucDNA; TYR and RAG1) markers. Molecular phylogenetic inference based on concatenated and separate mtDNA and nucDNA analyses recovered Niceforonia nana nested within Hypodactylus Hedges et al. 2008, rendering the latter genus paraphyletic. Consequently, herein we place the genus Hypodactylus in the synonymy of Niceforonia to resolve the paraphyly and place Niceforonia in the subfamily Hypodactylinae. Based on our revised concept of the genus Niceforonia we conducted preliminary morphological comparisons using specimens and literature descriptions. Finally, Nicefornia nana is quite divergent from other species of Niceforonia (uncorrected genetic distances of ca. 10% 16S and 7% TYR) suggesting that further taxonomic revision may be warranted. 

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