Diversity of Penicillium species isolated from heavy metal polluted soil in Guizhou Province, China

Phytotaxa ◽  
2016 ◽  
Vol 273 (3) ◽  
pp. 167 ◽  
Author(s):  
QING-XIN ZHOU ◽  
JOS HOUBRAKEN ◽  
QI-RUI LI ◽  
YING XU ◽  
KEVIN D. HYDE ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Internal Transcribed Spacer ◽  
Polluted Soil ◽  
Soil Samples ◽  
The Other ◽  
Guizhou Province ◽  
Internal Transcribed Spacer Region ◽  
Penicillium Species ◽  
A New Species ◽  
Β Tubulin

Seven Penicillium strains were isolated from soil samples polluted by heavy metals in different zones of Guizhou Province, China. Phenotypic identification proved to be difficult and this data was therefore supplemented with ribosomal internal transcribed spacer region and partial β-tubulin sequences. Comparison of the obtained sequences with references sequences showed that six strain belonged to Penicillium section Lanata-divaricata and one strain to section Sclerotiora. Three of the seven isolates belonged to a new species and were named here P. terrarumae sp. nov. The other four isolates were identified as P. cremeogriseum, P. guanacastense, P. griseopurpureum and P. oxalicum.

scholarly journals A new species of Acrophialophora from Guizhou Province, China

Phytotaxa ◽  
2017 ◽  
Vol 302 (3) ◽  
pp. 266
Author(s):  
YANWEI ZHANG ◽  
YAO WANG ◽  
GUI-PING ZENG ◽  
WANHAO CHEN ◽  
ZOU XIAO ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Internal Transcribed Spacer ◽  
Distinct Species ◽  
Soil Samples ◽  
Guizhou Province ◽  
Beijing City ◽  
Living Culture ◽  
A New Species ◽  
Β Tubulin

Acrophialophora liboensis, a new fungus from soil samples in Libo County, Guizhou Province, China, is illustrated and described on the basis of morphological and molecular sequences data. Phylogenetic analysis based on internal transcribed spacer (ITS) and β-tubulin sequences demonstrated that A. liboensis is a distinct species closely related to A. cinerea and A. furcata. Morphologically, A. liboensis is characterized by solitary and lateral phialides tapering into thin necks and long chains of ellipsoidal or oval conidia. The ex-type living culture has been deposited in CGMCC, Beijing City, China.

scholarly journals Four New Keratinophyton Species (Onygenaceae) From Europe

2020 ◽  
Author(s):  
Roman Labuda ◽  
Andreas Bernreiter ◽  
Doris Hochenauer ◽  
Christoph Schüller ◽  
Alena Kubatova
Keyword(s):  
Internal Transcribed Spacer ◽  
Large Subunit ◽  
Its Region ◽  
Soil Samples ◽  
The Other ◽  
Lsu Rdna ◽  
New Combinations ◽  
Internal Transcribed Spacer Region ◽  
Asexual Morphs ◽  
Terminal Cluster

Abstract Four new Keratinophyton species (Ascomycota: Pezizomycotina, Onygenales), K. gollerae, K. lemmensii, K. straussii and K. wagneri, isolated from soil samples originating from Europe (Austria, Italy and Slovakia) are described and illustrated. The new taxa are well supported by phylogenetic analysis of the internal transcribed spacer region (ITS) region, the nuclear large subunit (LSU) rDNA, and their phenotype. Within the Keratinophyton clade, K. lemmensii is clustered with K. durum, K. hubeiense, K. submersum and K. siglerae, while K. gollerae, K. straussii and K. wagneri are resolved in a separate terminal cluster along with K. minutisporosum. All four new species can be well distinguished from the other asexual taxa in the genus Keratinophyton based on phenotypical characteristics alone. Ten new combinations are proposed for all other Chrysosporium asexual morphs which are resolved in the monophyletic Keratinophyton clade.

Trogia benghalensis (Marasmiaceae, Basidiomycota), a new species from India

Phytotaxa ◽  
2017 ◽  
Vol 331 (2) ◽  
pp. 273 ◽  
Author(s):  
ARUN KUMAR DUTTA ◽  
SUDESHNA NANDI ◽  
ENTAJ TARAFDER ◽  
RIMPA SIKDER ◽  
ANIRBAN ROY ◽  
...  
Keyword(s):  
New Species ◽  
Related Species ◽  
Internal Transcribed Spacer ◽  
West Bengal ◽  
Internal Transcribed Spacer Region ◽  
Comprehensive Description ◽  
Closely Related Species ◽  
Molecular Sequence ◽  
Region Data ◽  
A New Species

A new species of Trogia (Marasmiaceae, Basidiomycota) is described from West Bengal, India. Analysis of the molecular sequence (nuclear ribosomal internal transcribed spacer region) data suggests that T. benghalesis is phylogenetically distinct from its closely related species. Comprehensive description based on macro- and microscopic characters, photographs and comparisons with morphologically similar and phylogenetically related species are provided.

Amanita mansehraensis, a new species in section Vaginatae from Pakistan

Phytotaxa ◽  
2019 ◽  
Vol 409 (4) ◽  
pp. 189-201 ◽  
Author(s):  
MALKA SABA ◽  
DANNY HAELEWATERS ◽  
MUHAMMAD FIAZ ◽  
ABDUL NASIR KHALID ◽  
DONALD H. PFISTER
Keyword(s):  
New Species ◽  
Ribosomal Rna ◽  
Internal Transcribed Spacer ◽  
Sequence Data ◽  
Large Subunit ◽  
Pine Forests ◽  
Evolutionary Relationships ◽  
Internal Transcribed Spacer Region ◽  
Bayesian Inferences ◽  
A New Species

A new species of Amanita subgenus Amanita sect. Vaginatae is described and illustrated based on material collected in pine forests in district Mansehra, Khyber Pakhtoonkhaw, Pakistan. Amanita mansehraensis is recognized by the presence of a light brown or light greyish olive pileus with strong brown or deep brown pileus center; non-appendiculate, rimose, sulcate or plicate striate pileus margin; subglobose to ellipsoid basidiospores; and a saccate volva. The internal transcribed spacer region (ITS) and large subunit of the nuclear ribosomal RNA gene (nrLSU) were used for the delimitation of this species based on sequence data. The evolutionary relationships of A. mansehraensis with other species of Amanita were inferred by means of Maximum Likelihood and Bayesian inferences of the nrLSU dataset and concatenated ITS+nrLSU dataset. Amanita mansehraensis is most closely related to A. brunneofuliginea, A. pseudovaginata, and the recently described A. glarea.

A new species and a new record of Xanthagaricus (Agaricaceae, Agaricales) from China

Phytotaxa ◽  
2018 ◽  
Vol 371 (4) ◽  
pp. 241 ◽  
Author(s):  
FENGJIAN WANG ◽  
LIANGLIANG QI ◽  
XIANGYU ZHOU ◽  
YU LI
Keyword(s):  
New Species ◽  
Molecular Analysis ◽  
Ribosomal Rna ◽  
Internal Transcribed Spacer ◽  
New Record ◽  
Morphological Features ◽  
The Other ◽  
Ribosomal Rna Gene ◽  
Micromorphological Characters ◽  
A New Species

Two species of Xanthagaricus discovered in Hubei Province of China are described based on the macro- and micromorphological features. Their identity is further supported by molecular analysis of the internal transcribed spacer (ITS) of the ribosomal RNA gene. The phylogeny obtained here showed that one of the Chinese species is nested in an exclusive clade which in combination with its striking morphological features, infers that it represents a new species, named X. ianthinus, while the other species is placed as a member in the X. epipastus clade. Descriptions are accompanied with illustrations of macro- and micromorphological characters and a discussion of related taxa is presented.

scholarly journals Heavy metal assessment of polluted soil around Hatirjheel Lake of Dhaka city, Bangladesh

2017 ◽  
Vol 52 (1) ◽  
pp. 61-66 ◽  
Author(s):  
MA Hashem ◽  
MS Nur-A-Tomal ◽  
MJ Abedin ◽  
SA Bushra
Keyword(s):  
Heavy Metals ◽  
Potential Risk ◽  
Polluted Soil ◽  
Soil Samples ◽  
Industrial Wastes ◽  
Dhaka City ◽  
Heavy Metals Accumulation ◽  
Soil Arsenic ◽  
Metals Accumulation ◽  
Heavy Metal Assessment

Heavy metals contamination in soil is a big issue to the environment because of its potential risk to the ecosystem and human health. Industrialization increases the disposal of industrial wastes containing heavy metals. Most industries are located near the bank of rivers or Lakes where industries can dump their effluents without proper treatment. In this study, an investigation was carried out to evaluate the heavy metals of the contaminated soil near HatirjheelLake of Dhaka city, Bangladesh. The collected soil samples were air-dried, acid digested and aliquots were analyzed by the atomic absorption spectroscopy for the quantification of heavy metals. The ranges of heavy metals were found in soil: arsenic 2.7–33.3 mg/kg, lead 9.5–74.9 mg/kg, chromium 21.8–43.1 mg/kg, manganese 138.3–222.7 mg/kg and iron 159032.9–246382.8 mg/kg, respectively. Cadmium was below the detection limit. The dominance of heavy metals series in the soil follows: Fe >Mn> Cr >Pb> As > Cd. Heavy metals content in the soil by comparison with the USEPA guidelines show that Pb was non-polluted; Cr and Mn were moderately polluted; As and Fe were heavily polluted in the study area. Heavy metals accumulation in the soil could pose a potential risk to the ecosystem as well as to human health.Bangladesh J. Sci. Ind. Res. 52(1), 61-66, 2017

Amanita mansehraensis, a new species in section Vaginatae from Pakistan

Phytotaxa ◽  
2019 ◽  
Vol 401 (3) ◽  
pp. 199
Author(s):  
MALKA SABA ◽  
DANNY HAELEWATERS ◽  
MUHAMMAD FIAZ ◽  
ABDUL NASIR KHALID ◽  
DONALD H. PFISTER
Keyword(s):  
New Species ◽  
Ribosomal Rna ◽  
Internal Transcribed Spacer ◽  
Sequence Data ◽  
Large Subunit ◽  
Pine Forests ◽  
Evolutionary Relationships ◽  
Internal Transcribed Spacer Region ◽  
Bayesian Inferences ◽  
A New Species

A new species of Amanita subgenus Amanita sect. Vaginatae is described and illustrated based on material collected in pine forests in district Mansehra, Khyber Pakhtoonkhaw, Pakistan. Amanita mansehraensis is recognized by the presence of a light brown or light greyish olive pileus with strong brown or deep brown pileus center; non-appendiculate, rimose, sulcate or plicate striate pileus margin; subglobose to ellipsoid basidiospores; and a saccate volva. The internal transcribed spacer region (ITS) and large subunit of the nuclear ribosomal RNA gene (nrLSU) were used for the delimitation of this species based on sequence data. The evolutionary relationships of A. mansehraensis with other species of Amanita were inferred by means of Maximum Likelihood and Bayesian inferences of the nrLSU dataset and concatenated ITS+nrLSU dataset. Amanita mansehraensis is most closely related to A. brunneofuliginea, A. pseudovaginata, and the recently described A. glarea.

scholarly journals Botryosphaeriaceae Species Associated with Avocado Branch Cankers in California

Plant Disease ◽  
2011 ◽  
Vol 95 (11) ◽  
pp. 1465-1473 ◽  
Author(s):  
Virginia McDonald ◽  
Akif Eskalen
Keyword(s):  
Internal Transcribed Spacer ◽  
Management Strategies ◽  
Internal Transcribed Spacer Region ◽  
Canker Disease ◽  
The Family ◽  
Fusicoccum Aesculi ◽  
Botryosphaeriaceae Species ◽  
Β Tubulin ◽  
Branch Canker ◽  
Future Management

Members of the family Botryosphaeriaceae cause branch cankers and dieback on California avocado trees. More intensive pruning, a practice associated with high-density planting that is becoming more common in the California avocado industry, may increase the occurrence of branch canker. This study was undertaken to identify and characterize the Botryosphaeriaceae spp. involved in the branch canker disease complex in order to develop future management strategies. From 2008 to 2009, branch cankers were sampled from four or five trees from each of eight avocado groves in five California counties. Six Botryosphaeriaceae spp. were identified based on morphology as well as phylogenetic analysis of the internal transcribed spacer region (ITS1-5.8S-ITS2) and a partial sequence of the β-tubulin gene. These six species included Neofusicoccum australe, N. luteum, N. parvum, an unknown Neofusicoccum sp., Fusicoccum aesculi, and Dothiorella iberica. Members of the Botryosphaeriaceae were isolated from all avocado-growing regions sampled in California; however, incidence and distribution of species varied. This report is the first description of the isolation of D. iberica from avocado branch cankers in California.

Inocybe griseorubida, a new species of Pseudosperma clade from tropical India

Phytotaxa ◽  
2015 ◽  
Vol 221 (2) ◽  
pp. 166 ◽  
Author(s):  
K. P. Deepna Latha ◽  
Patinjareveettil Manimohan
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Rna Polymerase Ii ◽  
Internal Transcribed Spacer ◽  
Large Subunit ◽  
Similar Species ◽  
Internal Transcribed Spacer Region ◽  
Comprehensive Description ◽  
Kerala State ◽  
A New Species

Inocybe griseorubida sp. nov. is described from Kerala State, India. A comprehensive description, photographs, and comparisons with phenetically similar species are provided. The nuclear ribosomal internal transcribed spacer region (ITS), a portion of the nuclear ribosomal large subunit (nLSU) and a portion of the nuclear second-largest subunit of RNA polymerase II (rpb2) gene of this species were sequenced and analyzed. Phylogenetic analysis of rpb2 sequences confirmed both the novelty of the species and its placement within the Pseudosperma clade.

scholarly journals Cryptocarya kaengkrachanensis, a new species of Lauraceae from Kaeng Krachan National Park, southwest Thailand

PhytoKeys ◽  
2020 ◽  
Vol 140 ◽  
pp. 139-157
Author(s):  
Meng Zhang ◽  
Tetsukazu Yahara ◽  
Shuichiro Tagane ◽  
Sukid Rueangruea ◽  
Somran Suddee ◽  
...  
Keyword(s):  
New Species ◽  
Aspect Ratio ◽  
Internal Transcribed Spacer ◽  
National Park ◽  
Phylogenetic Trees ◽  
Distinct Species ◽  
The Other ◽  
Genome Wide ◽  
Internal Transcribed Spacer Sequences ◽  
A New Species

A new species of Lauraceae, Cryptocarya kaengkrachanensis M.Z.Zhang, Yahara & Tagane, from Kaeng Krachan National Park, Phetchaburi Province, southwestern Thailand, is described and illustrated. This species is morphologically most similar to C. amygdalina in that its leaves are pinnately veined, leathery, and apparently glabrous (but microscopically hairy) abaxially, twigs are yellowish brown hairy, and fruits are 1.36 to 1.85 times longer than width. However, C. kaengkrachanensis is distinguished from C. amygdalina in having the leaves of ovate and elliptic (vs. oblong-lanceolate) with leaf aspect ratio (length:width) from 1.38 to 2.28 (vs. 2.46–3.43), and ovoid fruits (vs. ellipsoid) with stalk distinctly swollen (vs. not or only slightly swollen). In addition, phylogenetic trees constructed based on internal transcribed spacer sequences (ITS) and genome-wide SNPs using MIG-seq showed that C. kaengkrachanensis is not sister to C. amygdalina and is distinct from all the other Cryptocarya species hitherto recognized in Thailand. Analysis including other species demonstrates that C. floribunda should be a synonym of C. amygdalina, but we recognize C. scortechinii as a distinct species.

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