scholarly journals Austroboletus brunneisquamus (Boletaceae, Boletales), a New Ectomycorrhizal Fungus from a Tropical Rainforest, China

Forests ◽  
2021 ◽  
Vol 12 (11) ◽  
pp. 1438
Author(s):  
Chang Xu ◽  
Zhi-Qun Liang ◽  
Ming-Sheng Su ◽  
Shuai Jiang ◽  
Yun Chen ◽  
...  
Keyword(s):  
New Species ◽  
Tropical Rainforest ◽  
Ectomycorrhizal Fungus ◽  
Molecular Evidence ◽  
Line Drawings ◽  
Microscopic Features ◽  
A New Species

Austroboletusbrunneisquamus (Boletaceae/Boletales), an ectomycorrhizal fungus, is described as a new species from a tropical rainforest in China based on morphological and molecular evidence. It is morphologically characterized by a subtomentose pileal surface when young, which cracks into areolae, having large, pale brown and brown to dark brown scales, a stipe with yellowish brown reticulation, basidiospores measuring (11–)12–14.5(–15) × 6–8(–8.5) μm, with fine cristate to subreticulate ornamentation, and a pileipellis in the form of a cutis. A detailed description, color photographs of fresh basidiomata, and line drawings of microscopic features of the new species are presented.

scholarly journals Lasianthus ranongensis (Rubiaceae), a new species from Andaman tropical rainforest Thailand

PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e12320
Author(s):  
Tiwtawat Napiroon ◽  
Aroon Sinbumroong ◽  
Manop Poopath
Keyword(s):  
New Species ◽  
Leaf Blade ◽  
Tropical Rainforest ◽  
Conservation Status ◽  
Internal Surface ◽  
New Taxon ◽  
Line Drawings ◽  
Microscope Images ◽  
Stereo Microscope ◽  
A New Species

We describe Lasianthus ranongensis Sinbumr. & Napiroon as a new species in the genus Lasianthus. The new taxon is intensively discussed through taxonomic affinities and information on its habitat, distribution and conservation status is provided. Moreover, line drawings and stereo microscope images of important fertile organs are demonstrated. The new species is morphologically similar to L. stipularis but differs in its having flattened branches (vs. terete), leaf blade elliptic-oblong shape of 15.0–20.0 × 4.0–6.0 cm (vs. oblanceolate-oblong 12.0–16.0 × 3.0–5.5 cm), 9–12 pairs of veins (vs. 9–10 pairs), stipule 5–7 mm long, half covering cymes (vs. 10–12.5 mm long, entirely covering cymes), four or five bracts narrowly lanceolate, 2.5–3.0 mm long (vs. bracts numerous, broadly triangular, 10–15 mm), flowers with cupular calyx (vs. with campanulate calyx), corolla villous on internal surface, and six or seven lobed (vs. pubescent on internal surface and four lobed) and drupes with five pyrenes (vs. with four pyrenes). It is also similar to L. pseudo-stipularis, but from which it is obviously distinguished by its stipule half covers cymes, secondary veins have 9–12 pairs of secondary veins, cupular calyx shape, six or seven lobed corolla, and drupe with five pyrenes, whereas L. pseudo-stipularis has stipule entirely covering cymes, 7–8 pairs of secondary veins, obconic calyx, four lobed corolla, and drupe with four pyrenes.

Suillus foetidus (Boletales, Basidiomycota), a new species from northeast China

Phytotaxa ◽  
2016 ◽  
Vol 260 (2) ◽  
pp. 167 ◽  
Author(s):  
LIANGLIANG QI ◽  
YONGPING FU ◽  
FENGJIAN WANG ◽  
BING SONG ◽  
YU LI
Keyword(s):  
New Species ◽  
Internal Transcribed Spacer ◽  
Northeast China ◽  
Molecular Evidence ◽  
Line Drawings ◽  
Internal Transcribed Spacer Regions ◽  
Greenish Blue ◽  
A New Species

A new species, Suillus foetidus, is described based on morphological and molecular evidence. It can be distinguished from other known species of the genus Suillus in having a dry brown pileus, a taupe without ring stipe, decurrent hymenophore which change to greenish blue when exposed and presence of clamp connections.The novelty of S. foetidus is confirmed by molecular evidence from the nucrDNA internal transcribed spacer regions (ITS). Original biotope photographs, line drawings of microscopic structures and a detailed description of sporocarp are provided.

Russula fanjing, a new species of Russula subsect. Russula (Russulaceae, Russulales) from Guizhou province, China

Phytotaxa ◽  
2021 ◽  
Vol 480 (2) ◽  
pp. 139-151
Author(s):  
FANG LI ◽  
GUO-JIE LI ◽  
JING ZHANG ◽  
HUAN GAO ◽  
RU-SHU SHI ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Related Species ◽  
Internal Transcribed Spacer ◽  
Its Region ◽  
Guizhou Province ◽  
Molecular Evidence ◽  
New Taxon ◽  
Line Drawings ◽  
A New Species

Russula fanjing is proposed here as a new species based on morphological and molecular evidence. The new species is described and illustrated with photographs and line drawings and compared to related species. Morphologically, R. fanjing (subgenus Russula, section Russula, subsection Russula) is characterized by a medium-sized basidioma, with a vivid red to pastel red areolate pileus, white lamellae occasionally forked near the stipe with lamellulae, a smooth white stipe, basidiospores ornamented with strongly amyloid warts and ridges interconnected by fine lines in an incomplete or complete reticulum, and a pileipellis a typical trichoderm with suprapellis cells composed of short-celled, claw-like branched, lotus-root-like inflated hyphae and dispersed clavate, septate pileocystidia. The phylogenetic analysis of the nucleotide sequences of the internal transcribed spacer (ITS) region provided further evidence that the described species belongs to subsection Russula and represents a new taxon.

Inocybe messapica (Inocybaceae, Agaricales, Basidiomycota), a new species in section Splendentes, from Mediterranean oak woods

Phytotaxa ◽  
2021 ◽  
Vol 480 (2) ◽  
pp. 174-184
Author(s):  
MARIO CERVINI
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Quercus Ilex ◽  
Molecular Phylogenetic Analysis ◽  
Similar Species ◽  
Quercus Coccifera ◽  
Line Drawings ◽  
Molecular Phylogenetic ◽  
Microscopic Features ◽  
A New Species

Inocybe messapica sp. nov., collected in Apulia (Italy) under Quercus coccifera and Quercus ilex, is presented with description, colour photographs, and line-drawings of the microscopic features. This species is proposed as new based on both morphology and molecular phylogenetic analysis. It is characterized by the stout habit, a dark castaneous brown pileus covered with a whitish velipellis, a non-marginate bulbous stipe base, and smooth amygdaliform spores. A comparison of I. messapica with I. athenana and similar species is also provided.

A new species of Contomastix (Squamata, Teiidae) supported by total evidence, with remarks on diagnostic characters defining the genus

2019 ◽  
pp. 23-36
Author(s):  
Mario. R. Cabrera
Keyword(s):  
New Species ◽  
Geographic Distribution ◽  
Phylogenetic Reconstruction ◽  
Total Evidence ◽  
Molecular Evidence ◽  
Proximal Margin ◽  
Diagnostic Characters ◽  
Morphological Differences ◽  
A New Species ◽  
Molecular Characters

Formerly Cnemidophorus was thought to be the most speciose genus of Teiidae. This genus comprised four morphological groups that were later defined as four different genera, Ameivula, Aurivela, Cnemidophorus and Contomastix. The last appears as paraphyletic in a recent phylogenetic reconstruction based on morphology, but monophyletic in a reconstruction using molecular characters. Six species are allocated to Contomastix. One of them, C. lacertoides, having an extensive and disjunct geographic distribution in Argentina, Uruguay and Brazil. Preliminary analyses revealed morphological differences among its populations, suggesting that it is actually a complex of species. Here, we describe a new species corresponding to the Argentinian populations hitherto regarded as C. lacertoides, by integrating morphological and molecular evidence. Furthermore, we demonstrate that the presence of notched proximal margin of the tongue is a character that defines the genus Contomastix.

A new Clitocybe from the Alaskan Arctic

1976 ◽  
Vol 54 (9) ◽  
pp. 976-980 ◽  
Author(s):  
Gary A. Laursen ◽  
Orson K. Miller Jr. ◽  
Howard E. Bigelow
Keyword(s):  
New Species ◽  
Beach Ridges ◽  
Microscopic Features ◽  
Alaskan Arctic ◽  
A New Species ◽  
High Center

A new species of Clitocybe is described from the Alaskan Arctic. This agaric grows on low-center polygon rims, high-center polygons, and on beach ridges. Drawings of microscopic features and macrophotographs are included.

Ahnea, a new genus from New Zealand (Coleoptera: Staphylinidae: Pselaphinae), with description of a new species

2014 ◽  
Vol 147 (4) ◽  
pp. 381-389 ◽  
Author(s):  
Jong-Seok Park ◽  
Christopher E. Carlton
Keyword(s):  
New Species ◽  
New Zealand ◽  
New Genus ◽  
Key To Species ◽  
Diagnostic Characters ◽  
Distribution Maps ◽  
Line Drawings ◽  
A New Species

AbstractAhnea keejeongi Park and Carlton (Coleoptera: Staphylinidae: Pselaphinae), a new genus and new species of New Zealand endemic beetle belonging to the supertribe Faronitae is described. Six previously described species are included to this genus and four species are synonymised as follow: Sagola dissonans Broun, 1921 and S. planicula Broun, 1921 under Ahnea ventralis (Broun, 1912); S. carinata Broun, 1912 and S. lineiceps Broun, 1921 under Ahnea lineata (Broun, 1893). A key to species, habitus photographs, line drawings of diagnostic characters, and distribution maps are provided.

scholarly journals Paspalum chilense (Poaceae, Paspaleae): A new species from southern South America

Phytotaxa ◽  
2015 ◽  
Vol 201 (3) ◽  
pp. 240
Author(s):  
María Paz Catanzaro ◽  
Marisa Graciela Bonasora ◽  
Pablo Rafael Speranza ◽  
Marcelo Medina-Nicolas ◽  
José F.M. Valls ◽  
...  
Keyword(s):  
New Species ◽  
South America ◽  
Molecular Evidence ◽  
Southern South America ◽  
The Core ◽  
A New Species

Paspalum chilense, a new species from Chile belonging to the informal Notata group, is described and illustrated on the basis of morphological, cytological and molecular evidence. Our evidence supports its affinity with P. barretoi and P. nummularium, from Brazil, from which it probably diverged by vicariant speciation. The limited available material of the new species was previously identified as P. pumilum or P. minus. A new key to the species of the core Notata group is provided.

Inocybe cervenianensis (Agaricales, Inocybaceae), a new species in the I. flavoalbida clade from Italy

Phytotaxa ◽  
2021 ◽  
Vol 484 (2) ◽  
pp. 227-236
Author(s):  
FRANCESCO DOVANA ◽  
ENRICO BIZIO ◽  
MATTEO GARBELOTTO ◽  
GIULIANO FERISIN
Keyword(s):  
New Species ◽  
Natural Habitat ◽  
Molecular Data ◽  
Sensu Stricto ◽  
New Taxon ◽  
Microscopic Features ◽  
A New Species

The authors describe the macro- and microscopic features of Inocybe cervenianensis, a new taxon belonging to the genus Inocybe sensu stricto. The description is illustrated with photographs of the basidiomes in their natural habitat and photographs of the main microscopic features. Molecular data (nrITS and RPB2) support the recognition of this new species.

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