scholarly journals Mazosia hainanensis sp. nov. from tropical China

Mycotaxon ◽  
2021 ◽  
Vol 136 (3) ◽  
pp. 607-613
Author(s):  
Zong-Ting Yao ◽  
Ze-Feng Jia ◽  
Shu-Hua Jiang
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Yellowish Green ◽  
Tropical China ◽  
A New Species

A new species, Mazosia hainanensis, is described from Hainan, China. It is most similar to M. pseudobambusae but differs by its yellowish green thallus and smaller ascospores (14–18.5 × 3–4 μm). An analysis of its relationships based on molecular phylogeny is given. A key to the Mazosia species recorded in China is also presented.

Inosperma subsphaerosporum (Inocybaceae), a new species from Hainan, tropical China

Phytotaxa ◽  
2021 ◽  
Vol 502 (2) ◽  
pp. 169-178
Author(s):  
LUN-SHA DENG ◽  
WEN-JIE YU ◽  
NIAN-KAI ZENG ◽  
LI-JIE LIU ◽  
LI-YUE LIU ◽  
...  
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
South Asia ◽  
Related Species ◽  
Hainan Province ◽  
Closely Related Species ◽  
Old World ◽  
Thin Walled ◽  
Tropical China ◽  
A New Species

Inosperma subsphaerosporum sp. nov. is described from Hainan Province of China, based on morphological features and molecular phylogeny. The new species is characterized by a medium-sized basidioma, a scaly-fibrillose to rimulose pileus, subglobose to globose basidiospores, and thin-walled cheilocystidia. Moreover, I. subsphaerosporum is phylogenetically placed in an Old World tropical clade, in which all members described are from South Asia. Detailed descriptions, color photographs as well as comparisons between the new species and its closely related species are provided.

scholarly journals Molecular Phylogeny and Morphological Analysis Support a New Species and New Synonymy in Iranian Astragalus (Leguminosae)

PLoS ONE ◽  
2016 ◽  
Vol 11 (3) ◽  
pp. e0149726 ◽  
Author(s):  
Ali Bagheri ◽  
Ali Asghar Maassoumi ◽  
Mohammad Reza Rahiminejad ◽  
Frank R. Blattner
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Morphological Analysis ◽  
New Synonymy ◽  
A New Species

A new species of Raphidascaris (Nematoda: Raphidascarididae) infecting the fish Gymnogeophagus balzanii (Cichlidae) from the Pantanal wetlands, Brazil and a taxonomic update of the subgenera of Raphidascaris based on molecular phylogeny and morphology

2018 ◽  
Vol 94 ◽  
Author(s):  
L.S. Malta ◽  
F. Paiva ◽  
C. Elisei ◽  
L.E.R. Tavares ◽  
F.B. Pereira
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Genetic Markers ◽  
28S Rdna ◽  
Mato Grosso ◽  
Phylogenetic Reconstructions ◽  
Parasitological Survey ◽  
Mato Grosso Do Sul ◽  
A New Species

Abstract Raphidascaris (Sprentascaris) andersoni n. sp. (Nematoda: Raphidascarididae) collected in the intestine of the humphead cichlid Gymnogeophagus balzanii (Perugia) from the Pantanal wetlands, State of Mato Grosso do Sul (Brazil) is described and genetically characterized. The new species differs from its congeners mainly by having a conspicuous papilla-like formation slightly anterior to the cloacal aperture. Furthermore, males of R. (S.) lanfrediae and R. (S.) mahnerti have caudal alae, and R. (S.) hypostomi and R. (S.) pimelodi lack lateral alae, whereas in the new species caudal alae are absent and lateral alae present. The remaining congeners, namely, R. (S.) marano and R. (S.) saltaensis differ from Raphidascaris (Sprentascaris) andersoni n. sp. mainly because males have three pairs of postcloacal papillae (vs five pairs). In the phylogenetic reconstructions, using three nuclear genetic markers (18S, ITS1-5.8S-ITS2 and 28S rDNA) and one mitochondrial (cox1 mtDNA), the new species was separated from other representatives of Raphidascarididae, and the absence of monophyly in Hysterothylacium and Raphidascaroides was confirmed. Moreover, the subgenera Sprentascaris and Ichthyascaris appeared to be monophyletic. Therefore, even though Raphidascaris (Raphidascaris) was apparently not monophyletic, the subgenera of Raphidascaris should be re-erected as valid genera. The updated diagnoses of Ichthyascaris, Raphidascaris and Sprentascaris are given. The present study represents the first parasitological survey in G. balzanii.

scholarly journals Molecular analyses reveal a new species in Melanoderma from tropical China

Mycotaxon ◽  
2015 ◽  
Vol 130 (2) ◽  
pp. 421-427 ◽  
Author(s):  
Hai-Sheng Yuan ◽  
Yu-He Kan
Keyword(s):  
New Species ◽  
Molecular Analyses ◽  
Tropical China ◽  
A New Species

A new species of Maytenus (Celastraceae) from the Brazilian Atlantic Forest, with evidence of molecular phylogeny, and two new synonyms for Maytenus floribunda

Phytotaxa ◽  
2015 ◽  
Vol 231 (1) ◽  
pp. 53
Author(s):  
Leonardo Biral ◽  
Eric De Camargo Smidt ◽  
Mônica Bolson ◽  
Julio Antônio Lombardi
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Molecular Phylogeny ◽  
Atlantic Forest ◽  
New Taxon ◽  
Brazilian Atlantic Forest ◽  
Rain Forests ◽  
New Synonyms ◽  
A New Species

A new species of Maytenus has been discovered in the Brazilian Atlantic Forest. The new taxon, Maytenus nemorosa, occurs mostly in ombrophilous rain forests at an elevation of 500 m to 1200 m. Maytenus nemorosa resembles M. gonoclada but differs from it by possessing oblong-elliptical leaves with entire margins and larger fruits with thicker pericarp walls. A phylogenetic analysis was conducted with nrITS and plastid matK regions, including the new species and additional taxa available from the NCBI-GenBank. The results from the phylogenetic analysis places Maytenus nemorosa nested within a clade of species that have fruits possessing a coriaceous pericarp and close to both Maytenus gonoclada and Maytenus salicifolia, as expected from morphological similarities. Additionally, M. cardenasii and M. erythrocarpa, from Bolivia, are both recognized as new synonyms for M. floribunda after an examination of their descriptions, types, and diverse collections.

Paradrymonia vivianensis, una Nueva Especie de Gesneriaceae para el Parque Nacional Cordillera Azul, Perú

2021 ◽  
Vol 29 ◽  
pp. 152-158
Author(s):  
Rocio del Pilar Rojas-Gonzáles ◽  
M. Marcela Mora
Keyword(s):  
New Species ◽  
National Park ◽  
Leaf Blade ◽  
Yellowish Green ◽  
A New Species

Paradrymonia vivianensis R. Rojas & M. M. Mora (Gesneriaceae), a new species discovered in the Chambirillo sector of Cordillera Azul National Park, Peru, is described and illustrated. Paradrymonia vivianensis differs from other members of the genus mainly by its leaves with the leaf blade elliptical to obovate, purplish green above and uniformly purple below, the base subcordate and slightly asymmetric, the margin crenate, and the midvein and secondary veins contrasting yellowish green above.

Morphology and molecular phylogeny of representatives of the genus Coelastrella Chodat from the Urals and Khentei mountain systems

2021 ◽  
pp. 93-97
Author(s):  
Irina V. Novakovskaya ◽  
Irina N. Egorova ◽  
Nina V. Kulakova ◽  
Elena N. Patova
Keyword(s):  
Plant Physiology ◽  
New Species ◽  
Molecular Phylogeny ◽  
18S Rdna ◽  
Phenotypic Variability ◽  
Morphological Similarity ◽  
The Urals ◽  
Physiology And Biochemistry ◽  
Mountain Systems ◽  
A New Species

Five strains of the genus Coelastrella were studied from the collections of live cultures of algae of the Institute of Biology, Syktyvkar, Russia (SYKOA Ch-045-09, SYKOA Ch-047-11, SYKOA Ch-072-17) and the Siberian Institute of Plant Physiology and Biochemistry, Irkutsk, Russia (IRK-A 2, IRK-A 173). It was found that, despite their high morphological similarity, the strains have different phylogenetic relationships. The analysis of the 18S rDNA and ITS1-ITS2 showed that the studied strains belong to the species: C. terrestris (IRK-A 173), C. oocystiformis (SYKOA Ch-045-09; IRK-A 2) and C. aeroterrestrica (SYKOA Ch-047-11). The SYKOA Ch-072-17 strain is probably a new species for the genus. The results confirm the high phenotypic variability and hidden diversity among the representatives of this group of green algae.

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