scholarly journals Tongoloa arguta (Apiaceae), a new species from southwest China

PhytoKeys ◽  
2020 ◽  
Vol 164 ◽  
pp. 11-19
Author(s):  
Ling-Jian Gui ◽  
Jun Wen ◽  
Yan-Ping Xiao ◽  
Ting Ren ◽  
Hong-Yi Zheng ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Ribosomal Dna ◽  
Related Species ◽  
Internal Transcribed Spacer ◽  
Southwest China ◽  
Comparative Morphology ◽  
Western China ◽  
Nuclear Ribosomal Dna ◽  
A New Species

A new species Tongoloa arguta (Apiaceae) is described and illustrated in this article. The new species grows in alpine bushes and meadows in south-western China. It resembles T. silaifolia, but differs from the latter by the length of the stem, ultimate segments of leaf and rays of the umbel. Phylogenetic analysis, based on nuclear ribosomal DNA internal transcribed spacer (ITS) sequences, is provided, as well as comparative morphology between related species.

A new species of Pholiota subgenus Flammuloides section Lubricae (Strophariaceae, Agaricales) from Tibet, China

Phytotaxa ◽  
2016 ◽  
Vol 286 (3) ◽  
pp. 153 ◽  
Author(s):  
ENJING TIAN ◽  
TOLGOR BAU ◽  
YUXIANG DING
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Nuclear Ribosomal Dna ◽  
A New Species

A new species from Tibet, Pholiota linzhiensis, is proposed. Pholiota linzhiensis is recognized by its pileus covered with radially appressed fibrillose squamules, stipe with subfloccose to recurved scales; yellow and thick-walled pleurocystidia, as well as oblong basidiospores. The species is described and illustrated, and a phylogenetic analysis of internal transcribed spacer nuclear ribosomal DNA (ITS) is presented. Both the morphology and the phylogenetic analysis showed that P. linzhiensis belongs to Pholiota subgenus Flammuloides section Lubricae.

Inocybe pakistanensis, a new species in section Rimosae s. str. from Pakistan

Phytotaxa ◽  
2018 ◽  
Vol 348 (4) ◽  
pp. 279 ◽  
Author(s):  
ZIA ULLAH ◽  
SANA JABEEN ◽  
HABIB AHMAD ◽  
ABDUL NASIR KHALID
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Morphological Characters ◽  
Nuclear Ribosomal Dna ◽  
Molecular Phylogenetic Analysis ◽  
Its Regions ◽  
Molecular Phylogenetic ◽  
A New Species

Inocybe pakistanensis is described and illustrated as a new species based on morphological characters and molecular phylogenetic analysis of nuclear ribosomal DNA including the internal transcribed spacer (ITS) regions along with larger subunit (LSU). The distinctive basidiomata have a highly rimose and fibrillose golden brown pileus with a reddish brown, prominent umbo; ellipsoid to amygdaliform, slightly phasoeliform smooth basidiospores; and clamped septa in all the tissues. Molecular phylogenetic analysis supports the placement of I. pakistanensis in section Rimosae s. str.

Peucedanum huangshanense (Apiaceae), a new species from Anhui, China

Phytotaxa ◽  
2020 ◽  
Vol 430 (1) ◽  
pp. 17-24
Author(s):  
SHAN-SHAN CHU ◽  
DE-QUN WANG ◽  
HUA-SHENG PENG ◽  
LU-QI HUANG
Keyword(s):  
New Species ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Its Region ◽  
Distinct Species ◽  
Nuclear Ribosomal Dna ◽  
Phylogenetic Position ◽  
A New Species

Peucedanum huangshanense, a new species discovered in Anhui, China, is illustrated and described. Detailed morphological comparisons have showed that it is similar to P. praeruptorum but differs from the latter by having larger compound umbels (5–14 cm across), rays up to 25, and long-ovoid mericarps with lateral ribs narrowly winged. To explore the phylogenetic position of this species, nuclear ribosomal DNA internal transcribed spacer (ITS) region was sequenced for P. huangshanense and P. praeruptorum collected in different places. The morphological and molecular evidences support the hypothesis that P. huangshanense is a new distinct species.

Pseudosperma flavorimosum sp. nov. from Pakistan

Mycotaxon ◽  
2020 ◽  
Vol 135 (1) ◽  
pp. 183-193
Author(s):  
Sana Jabeen ◽  
Abdul Nasir Khalid
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Morphological Characters ◽  
Nuclear Ribosomal Dna ◽  
Its Sequence ◽  
Sequence Analyses ◽  
Khyber Pakhtunkhwa Province ◽  
A New Species

Pseudosperma flavorimosum is a new species described from Khyber Pakhtunkhwa province, Pakistan. It is delimited based on morphological characters combined with a molecular phylogeny inferred from nuclear ribosomal DNA internal transcribed spacer (ITS) sequence analyses. The ITS-based phylogeny supports the independence of the new species, which is also is morphologically distinct from closely related taxa.

Allium dönmezii, a new species of Allium sect. Melanocrommyum (Amaryllidaceae) from Turkey: morphological and molecular evidence

Phytotaxa ◽  
2019 ◽  
Vol 411 (3) ◽  
pp. 194-204
Author(s):  
ŞÜKRÜ KARAKUŞ ◽  
BİROL MUTLU
Keyword(s):  
New Species ◽  
Molecular Marker ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Nuclear Ribosomal Dna ◽  
Molecular Evidence ◽  
Its Regions ◽  
First Time ◽  
East Anatolia ◽  
A New Species

Allium dönmezii is described as a new species from east Anatolia, Turkey. The molecular marker ITS (Internal Transcribed Spacer of nuclear ribosomal DNA) confirms that the new species belongs to A. sect. Melanocrommyum. The diagnostic characters of the new species are morphologically compared with the related A. woronowii, A. serpentinicum, and A. moderense, as well as with A. rothii and A. chrysantherum. In addition, the ITS regions of A. purpureoviride and A. chrysantherum were sequenced and uploaded on GenBank for the first time.

Isodon hsiwenii (Lamiaceae: Nepetoideae), A New Species From Yunnan, China

2019 ◽  
Vol 44 (4) ◽  
pp. 913-922 ◽  
Author(s):  
Ya-Ping Chen ◽  
Trevor C. Wilson ◽  
Ya-Dong Zhou ◽  
Ze-Huan Wang ◽  
En-De Liu ◽  
...  
Keyword(s):  
New Species ◽  
Maximum Likelihood ◽  
Ribosomal Dna ◽  
Southwest China ◽  
Plastid Dna ◽  
Sister Species ◽  
Nuclear Ribosomal Dna ◽  
Phylogenetic Placement ◽  
Morphological Differences ◽  
A New Species

Abstract—Isodon hsiwenii, a new species from Yunnan in Southwest China, is here described and illustrated. In order to clarify the phylogenetic placement of the new species within Isodon, Bayesian and maximum likelihood analyses based on two nuclear ribosomal DNA regions and four plastid DNA regions for 71 Asian Isodon species were conducted. The results indicate that I. hsiwenii is a member of the largest and poorly resolved Clade III, as sister species of I. hirtellus. Isodon hsiwenii can be distinguished from I. hirtellus by various morphological differences.

Russula darjeelingensis, a new species from Eastern Himalaya, India

Phytotaxa ◽  
2018 ◽  
Vol 358 (1) ◽  
pp. 83 ◽  
Author(s):  
SOUMITRA PALOI ◽  
KANAD DAS ◽  
KRISHNENDU ACHARYA
Keyword(s):  
New Species ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Phylogenetic Analyses ◽  
Nuclear Ribosomal Dna ◽  
Eastern Himalaya ◽  
Morphological Description ◽  
Molecular Phylogenetic ◽  
Internal Transcribed Spacer Sequences ◽  
A New Species

Russula darjeelingensis is characterized by its small sized white pileus with a tall and narrow stipe, white spore print, basidiospores with amyloid suprahilar spot and a pileipellis containing encrusted pileocystidia and absence of primordial hyphae. The combination of all these characters and molecular phylogenetic analyses of internal transcribed spacer sequences of nuclear ribosomal DNA confirmed it as a new species in genus Russula Pers., subg. Russula Romagn. emend. sect. Polychromae (Maire) Sarnari subsect. Paraintegrinae Sarnari. A comprehensive morphological description, illustrations, and comparisons with morphologically similar and phylogenetically related species are provided in the present study.

Leucoagaricus viridariorum (Agaricaceae, Agaricales), a new species from Spain

Phytotaxa ◽  
2015 ◽  
Vol 236 (3) ◽  
pp. 226
Author(s):  
Guillermo Munoz ◽  
Agustin Caballero ◽  
Joan Carles Salom ◽  
Enrico Ercole ◽  
Alfredo Vizzini
Keyword(s):  
New Species ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Molecular Data ◽  
Nuclear Ribosomal Dna ◽  
A New Species

Leucoagaricus viridariorum is proposed as a new species based on material collected in different areas of Spain. This taxon is characterised macroscopically by its small, whitish basidiomes, minutely squamulose-fibrillose pileus, evanescent ascendant annulus and growth in man-made environments. Microscopically, its subglobose to broadly ellipsoid spores, the clavate cheilocystidia and the trichodermic pileipellis are diagnostic. Based on molecular data of the internal transcribed spacer of nuclear ribosomal DNA (nrITS) this species belongs to the Leucoagaricus/Leucocoprinus clade of the Agaricaceae where it is sister to Leucoagaricus amanitoides.

Marasmiellus griseobrunneus sp. nov. (Omphalotaceae) from Kerala State, India

Phytotaxa ◽  
2019 ◽  
Vol 416 (1) ◽  
pp. 25-33
Author(s):  
SHAHINA A. SHARAFUDHEEN ◽  
PATINJAREVEETTIL MANIMOHAN
Keyword(s):  
New Species ◽  
Maximum Likelihood ◽  
Molecular Phylogeny ◽  
Ribosomal Dna ◽  
Related Species ◽  
Internal Transcribed Spacer ◽  
Nuclear Ribosomal Dna ◽  
Internal Transcribed Spacer Region ◽  
Kerala State

Marasmiellus griseobrunneus sp. nov. is described from Kerala State, India, on the basis of both morphology and molecular phylogeny. This species is characterized by a grayish brown, sulcate-striate pileus with a fimbriate margin, weakly to strongly intervenose lamellae, pip-shaped to short lanceolate or lacrymoid basidiospores, versiform cheilo- and pleurocystidia, subregular hymenophoral trama, and the presence of appressed or ascending setae on the pileipellis and stipitipellis. A detailed description, comparison with both morphologically and phylogenetically related species, photographs of both the basidiocarps and the microscopic structures, and a Maximum Likelihood phylogram, based on the sequence of the Internal Transcribed Spacer region of the nuclear ribosomal DNA, depicting the placement of the new species are provided.

scholarly journals Cyclorhiza puana (Apiaceae), a new species from Sichuan, China

PhytoKeys ◽  
2021 ◽  
Vol 182 ◽  
pp. 57-66
Author(s):  
Jing Zhou ◽  
Jun-Mei Niu ◽  
Xin-Yue Wang ◽  
Pei Wang ◽  
Ming-Jia Guo ◽  
...  
Keyword(s):  
New Species ◽  
Molecular Analysis ◽  
Ribosomal Dna ◽  
Internal Transcribed Spacer ◽  
Leaf Blade ◽  
The Other ◽  
Nuclear Ribosomal Dna ◽  
Congeneric Species ◽  
Distribution Map ◽  
A New Species

A new species, Cyclorhiza puana J. Zhou & Z.W. Liu (Apiaceae) from Sichuan Province of China, is described and illustrated here. Morphological comparisons with congeneric species revealed that it is distinguished by its slender habit, sparse annular scars, 4-pinnatisect leaf blade with ultimate segments linear (2–4×0.5–1 mm), subequal rays, oblong fruits with slightly thickened ribs, obconic stylopodium and slightly concave seed face. A molecular analysis based on nuclear ribosomal DNA internal transcribed spacer (ITS) sequences indicated that C. puana is genetically distinct from the other two species of the genus. A distribution map, as well as an updated key, are provided for the species of Cyclorhiza.

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