Pseudohydnum brunneiceps (Auriculariales, Basidiomycota), a new species from Central China

Phytotaxa ◽  
2020 ◽  
Vol 441 (1) ◽  
pp. 87-94
Author(s):  
YAN-LIU CHEN ◽  
MING-SHENG SU ◽  
LIN-PING ZHANG ◽  
QIN ZOU ◽  
FEI WU ◽  
...  
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Dna Sequences ◽  
Internal Transcribed Spacer ◽  
Phylogenetic Analyses ◽  
Central China ◽  
Jiangxi Province ◽  
Line Drawings ◽  
A New Species ◽  
Representative Samples

Pseudohydnum brunneiceps is described as a new species from Jiangxi Province, central China. Morphologically, it is characterized by a gelatinous basidiocarps, pilei pale yellowish brown, dark reddish brown to blackish velutinate, spines conical and white, and basidiospores globose to broadly ellipsoidal. Phylogenetic analyses of DNA sequences from partial 28S region and internal transcribed spacer (ITS) also confirm that P. brunneiceps forms an independent lineage within Pseudohydnum. A description, photographs of the fresh basidiomata and line-drawings of the microstructures are provided. In addition, the previous records of P. gelatinosum in China should be re-evaluated by more representative samples by molecular phylogeny.

A new species of Chlorociboria (Helotiales, Ascomycota) on herbaceous stems from China

Phytotaxa ◽  
2017 ◽  
Vol 312 (1) ◽  
pp. 111
Author(s):  
HUAN-DI ZHENG ◽  
WEN-YING ZHUANG
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
Internal Transcribed Spacer ◽  
Phylogenetic Analyses ◽  
Large Subunit ◽  
Central China ◽  
Nuclear Ribosomal Dna ◽  
Light Blue ◽  
Ectal Excipulum ◽  
A New Species

A new species, namely Chlorociboria herbicola, is discovered on herbaceous stems in central China. Morphologically, the new fungus is distinctive by the combination of light blue-green apothecia, rectangular cells in ectal excipulum, and elongate-ellipsoidal ascospores with rounded ends. Phylogenetic analyses of the internal transcribed spacer and large subunit of nuclear ribosomal DNA sequences confirm its ascription in Chlorociboria and distinction from the known species of the genus.

Leptolejeunea nigra (Lejeuneaceae), a new species with brownish black ocelli based upon morphology and DNA sequences

Phytotaxa ◽  
2019 ◽  
Vol 427 (1) ◽  
pp. 31-42
Author(s):  
LEI SHU ◽  
RUI-LIANG ZHU
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Dna Sequences ◽  
Phylogenetic Analyses ◽  
Morphological Characters ◽  
Time Span ◽  
Molecular Dating ◽  
Molecular Phylogenetic ◽  
Brownish Black ◽  
A New Species

Based on molecular phylogenetic analyses and morphological characters, a new species from Bangladesh, northern Vietnam, and southwestern China, Leptolejeunea nigra, is described. It is mostly similar to L. balansae but remarkable for having brownish black ocelli in its leaf lobes. In the molecular phylogeny, the samples of L. nigra are not nested within any clade and form an independent lineage. In particular, the molecular dating suggested that the divergence of L. nigra happened in time span of the formation of the Himalayas.

scholarly journals Phallus haitangensis, a new species of stinkhorn from Yunnan Province, China

Phytotaxa ◽  
2016 ◽  
Vol 280 (2) ◽  
pp. 116 ◽  
Author(s):  
HUILI LI ◽  
XUELAN MA ◽  
PETER E. MORTIMER ◽  
SAMANTHA C. KARUNARATHNA ◽  
JIANCHU XU ◽  
...  
Keyword(s):  
New Species ◽  
Related Species ◽  
Internal Transcribed Spacer ◽  
Yunnan Province ◽  
Sequence Data ◽  
Phylogenetic Analyses ◽  
Its Sequence ◽  
Closely Related Species ◽  
Line Drawings ◽  
A New Species

Four specimens of Phallus were collected during surveys in a Pinus armandii forest in Baoshan, Yunnan Province, China. Macro- and micro-characteristics, together with Internal Transcribed Spacer (ITS) sequence data, showed that the four specimens belong to a new species, here named Phallus haitangensis. The ITS phylogenetic analyses, morphological descriptions, color photographs, and line drawings are provided, and compared with closely related species in the genus.

Tylopilus callainus, a new species with a sea-green color change of hymenophore and context from the south of China

Phytotaxa ◽  
2018 ◽  
Vol 343 (3) ◽  
pp. 269 ◽  
Author(s):  
ZHI-QUN LIANG ◽  
MING-SHENG SU ◽  
SHUAI JIANG ◽  
DENG HONG ◽  
NIAN-KAI ZENG
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
Color Change ◽  
Phylogenetic Analyses ◽  
Elongation Factor ◽  
The South ◽  
Translation Elongation ◽  
Green Color ◽  
Line Drawings ◽  
A New Species

Tylopilus callainus (Boletaceae, Boletales) is described as a new species from the south of China. It is morphologically characterized by a brown pileus tinged with sea-green, a sea-green color change of hymenophore and context when injured, a stipe with sea-green color on the upper part, and a trichodermal pileipellis with slightly inflated hyphae. Phylogenetic analyses of DNA sequences from partial 28S regions, the nuc rDNA internal transcribed spacer (ITS) and the translation elongation factor 1-α gene (TEF1) also confirm that T. callainus forms an independent lineage within Tylopilus s. str. Consequently, a detailed description, color photos of fresh basidiomata and line-drawings of microstructures are presented.

Molecular phylogeny and morphology reveal a new species of Amauroderma (Basidiomycota) from China

Phytotaxa ◽  
2016 ◽  
Vol 260 (1) ◽  
pp. 47 ◽  
Author(s):  
JIE SONG ◽  
JIA-HUI XING ◽  
CONY DECOCK ◽  
XIAO-LAN HE ◽  
BAO-KAI CUI
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Molecular Phylogeny ◽  
Ribosomal Rna ◽  
Dna Sequences ◽  
Internal Transcribed Spacer ◽  
Pore Surface ◽  
Ribosomal Rna Gene ◽  
A New Species

The phylogeny of Amauroderma and related genera were studied using DNA sequences from the internal transcribed spacer (ITS) and 28S nuclear ribosomal RNA gene regions. Amauroderma concentricum sp. nov. is described. The species is characterized by the yellowish brown to reddish brown pileal surface with concentric zones, a white pore surface unchanged when bruised, single to multiple stipes, small pores (4–5 per mm), and subglobose to globose and double-walled basidiospores, 8–9.2 × 7.2–8 µm. The phylogenetic analysis presented here confirmed that Amauroderma as traditionally accepted is not monophyletic.

A new pratylenchid nematode, Hoplotylus japonicus n. sp. (Tylenchina: Pratylenchidae) from the rhizosphere of Japanese maple, Acer palmatum (Thumb.)

Nematology ◽  
2020 ◽  
Vol 22 (10) ◽  
pp. 1131-1140
Author(s):  
Jianfeng Gu ◽  
Munawar Maria ◽  
Yiwu Fang ◽  
Majid Pedram
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
Internal Transcribed Spacer ◽  
Anterior Margin ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Dorsal Side ◽  
Lateral View ◽  
Molecular Phylogenetic ◽  
A New Species

Summary During quarantine inspections, a new species of Hoplotylus was detected from the rhizosphere of the Japanese maple, Acer palmatum, imported into China from Japan. Hoplotylus japonicus n. sp. is characterised by a stout 431-602 μm long body, well-developed 20.0-24.5 μm long stylet with tulip-shaped knobs having rounded sides in lateral view and a rounded anterior margin, excretory pore located slightly posterior to the hemizonid, usually empty, spermatheca, conical tail with a spike-like projection, which is distally smooth on the dorsal side, and males not found. It was morphologically compared with four currently known species of the genus, viz., H. femina, H. montanus, H. silvaticus, and H. sjacobi. In molecular phylogenetic analyses using 18S, 28S and internal transcribed spacer (ITS) ribosomal DNA sequences, the new species formed a clade with the only currently sequenced species of the genus, H. femina, in all phylogenies. This is the second species of the genus characterised by molecular data and the second species recovered from Japan.

Morphology and Molecular Phylogeny of the East and Southeast Asian Meghimatium slugs (Gastropoda: Pulmonata: Philomycidae) and description of a new species

Zootaxa ◽  
2011 ◽  
Vol 2890 (1) ◽  
pp. 1 ◽  
Author(s):  
CHI-LI TSAI ◽  
CHUNG-CHENG LU ◽  
HSIAO-WEI KAO
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Ribosomal Rna ◽  
Dna Sequences ◽  
Phylogenetic Analyses ◽  
Monophyletic Group ◽  
Medium Size ◽  
Evolutionary Trend ◽  
Rna Genes ◽  
A New Species

Meghimatium is a group of terrestrial slugs distributed in Asia. 185 specimens were collected from Taiwan, China, Okinawa (Japan), Thailand and Malaysia. Phylogenetic analyses using concatenated DNA sequences of cytochrome C oxidase subunit I, 16S ribosomal RNA and nuclear 28S ribosomal RNA genes revealed that clades in the resulting molecular phylogeny of Meghimatium are largely congruent with taxa identified on the basis of their genitalia. Four monophyletic groups, i.e., the M. fruhstorferi, M. burchi, M. uniforme and M. striatum complexes, with moderate to strong statistical supports (86/53/0.98/66, 100/100/1.00/100, 100/100/1.00/100, 100/100/1.00/100) were identified. M. pictum is paraphyletic and is clustered with M. bilineatum to constitute an additional monophyletic group (100/100/1.00/100). Body size does not show an evolutionary trend either from small to large or vice versa, based on the phylogenetic tree. A new species, M. baoshanense sp. nov., is named based on the included specimens constituting a monophyletic group, its medium size (40.1–52.7 mm in body length) and its genitalia with 10–18 papillae at the lower end of the spermathecal duct where it connects to the uterus and vagina.

A new species and a new record of Clitopilus and a description of C. orientalis from India based on morphology and molecular phylogeny

Phytotaxa ◽  
2018 ◽  
Vol 343 (1) ◽  
pp. 47 ◽  
Author(s):  
K. N. ANIL RAJ ◽  
PATINJAREVEETTIL MANIMOHAN
Keyword(s):  
New Species ◽  
Maximum Likelihood ◽  
Molecular Phylogeny ◽  
Rna Polymerase Ii ◽  
Internal Transcribed Spacer ◽  
New Record ◽  
Phylogenetic Analyses ◽  
Large Subunit ◽  
Kerala State ◽  
A New Species

Three species of Clitopilus, C. albidus sp. nov., C. subscyphoides and C. orientalis, are described from Kerala State, India, based on morphology and molecular phylogeny. Comprehensive descriptions, photographs, and comparisons with phenetically similar and phylogenetically related species are provided. The RNA polymerase II genes (rpb2) of the three species were sequenced and analyzed. In addition, the nuclear ribosomal internal transcribed spacer regions (ITS) and the nuclear ribosomal large subunit (nLSU) genes were sequenced and used in BLAST searches to find similar sequences. Phylogenetic analyses based on rpb2 sequences performed using both Maximum Likelihood (ML) and Bayesian Analysis (BA) methods supported the novelty of C. albidus and its placement within the genus Clitopilus. C. subscyphoides and C. orientalis are the first and second record respectively of these species from India.

Species clarification of the locally famous mushroom Suillus placidus from the south of China with description of S. huapi sp. nov.

Phytotaxa ◽  
2018 ◽  
Vol 371 (4) ◽  
pp. 251 ◽  
Author(s):  
ROU XUE ◽  
HUI CHAI ◽  
YONG WANG ◽  
DENG HONG ◽  
MING-SHENG SU ◽  
...  
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
Internal Transcribed Spacer ◽  
Phylogenetic Analyses ◽  
Tropical Region ◽  
The South ◽  
Tropical China ◽  
A New Species ◽  
Yellowish White

Collections identified as “S. placidus” from the south of China, a subtropical/tropical region, were investigated using morphology and phylogenetic analyses of DNA sequences from nuc rDNA internal transcribed spacer (ITS). The results indicated that these specimens from subtropical/tropical China are not true S. placidus but represent a new species. Suillus huapi sp. nov. is characterized by a yellowish white to grayish yellow pileus when young, brown to dark brown when old, surface of pores and stipe usually beaded with droplets of milky liquid when young, a stipe without obvious granules, a pileipellis as an ixocutis, and an association with two-needled pines including P. caribaea, P. massoniana and P. yunnanensis.

Phallus fuscoechinovolvatus (Phallaceae, Basidiomycota), a new species with a dark spinose volva from southern China

Phytotaxa ◽  
2018 ◽  
Vol 334 (1) ◽  
pp. 19 ◽  
Author(s):  
BIN SONG ◽  
TING LI ◽  
TAIHUI LI ◽  
QIUJU HUANG ◽  
WANGQIU DENG
Keyword(s):  
New Species ◽  
Internal Transcribed Spacer ◽  
Southern China ◽  
Phylogenetic Analyses ◽  
Large Subunit ◽  
Morphological Description ◽  
Species Status ◽  
Line Drawings ◽  
Molecular Phylogenetic ◽  
A New Species

Phallus fuscoechinovolvatus is described as a new species from southern China, mainly characterized by its dark brown volva with white spines. Molecular phylogenetic analyses based on the sequences of nuclear ribosomal large subunit (nrLSU) and nuclear ribosomal internal transcribed spacer (ITS) confirm its species status within Phallaceae. Detailed morphological description, colour photographs, line drawings of the new species and comparisons with similar taxa are presented.

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