Morphological and molecular evidence of Turkish Minuartiella species (Caryophyllaceae), with a desciption of a new species and a proposal for a new combination

Phytotaxa ◽  
2019 ◽  
Vol 409 (3) ◽  
pp. 161-171
Author(s):  
MURAT KOÇ ◽  
ERGIN HAMZAOĞLU ◽  
AHMET AKSOY

The genus Minuartiella comprises four species distributed in the E-Mediterranean region and SW-Asia. Some interesting specimens belonging to the genus where collected from Burdur province (Turkey). On the basis of macro- and micromprhological analyses, as well as molecular data, a new species—Minuartiella serpentinicola sp. nov.—and a new combination—Minuartiella ×antalyensis comb. nov.—are proposed in the present paper. A detailed description of the new species as well as pictures, distribution map, habitat, and IUCN category are also provided. A diagnostic key of Mnuartiella species is provided.

Phytotaxa ◽  
2020 ◽  
Vol 453 (3) ◽  
pp. 199-217
Author(s):  
JUAN BERNARDO LARRAÍN ◽  
SANNA HUTTUNEN ◽  
ELENA IGNATOVA ◽  
MICHAEL IGNATOV

We present a description of the new species Rhynchostegium occultum from central Chile, including illustrations, a distribution map, and preliminary molecular data that supports its taxonomic placement. The new taxon is restricted to coastal relict forests of central Chile. An overview of the Chilean taxa of Rhynchostegium, and a key for local species are also provided. The new combination Rhynchostegium corralense, and new synonyms for Rhynchostegium acanthophyllum and for Cratoneuropsis chilensis are proposed. Oxyrrhynchium hians is newly reported for Chile, apparently being a recent introduction. Lectotypes are selected for Hypnum corralense, Hypnum acanthophyllum, and for Rhynchostegiella acanthophylla var. robusta.


Phytotaxa ◽  
2016 ◽  
Vol 267 (1) ◽  
pp. 1 ◽  
Author(s):  
ALFREDO VIZZINI ◽  
TIMOTHY J BARONI ◽  
ERTUGRUL SESLI ◽  
VLADIMÍR ANTONÍN ◽  
IRJA SAAR

Rhodocybe tugrulii sp. nov. is described based on both morphological and molecular data (analysis of nrITS and nrLSU sequences) from Zigana Mountain, Trabzon, Turkey and Lääne County, Estonia. It is distinguished by the grey to beige or slightly reddish brown basidiomata, a small, convex to hemispheric, cracked pileus surface, decurrent lamellae; a pruinose and cylindrical stipe; 2- or 4- spored basidia; and hyaline, somewhat angular to broadly ellipsoid, sometimes obscurely bumpy, on average 5.9 × 4.9 μm inamyloid basidiospores. Colour photographs of fresh basidiomata and of the main micromorphological features and a comparison with the allied species are included. Based on molecular evidence, Clitocella obscura comb. nov. is proposed.


Zootaxa ◽  
2021 ◽  
Vol 4999 (5) ◽  
pp. 479-483
Author(s):  
NARESH M. MESHRAM ◽  
MOGILI RAMAIAH ◽  
P R SHASHANK ◽  
STUTI

The coelidiinae leafhopper genus Baseprocessa Fan & Li is newly recorded from India based on the description of B. patkaensis Meshram sp. nov. and a proposed new combination, B. serratispatulata (Viraktamath & Meshram) comb. nov. Materials are deposited in the National Pusa Collection, Division of Entomology, ICAR-Indian Agricultural Research Institute (IARI), New Delhi, India. Photographic illustrations, checklist and key to species of this genus along with a distribution map are also provided.


2004 ◽  
Vol 82 (6) ◽  
pp. 980-999 ◽  
Author(s):  
Ann C Andersen ◽  
S Hourdez ◽  
B Marie ◽  
D Jollivet ◽  
F H Lallier ◽  
...  

A new species of vestimentiferan tubeworm belonging to the genus Escarpia is described from cold seeps off the western coast of Africa. The description is based on two collections (one of 180 animals, the other of 30 animals) using both morphological and molecular techniques. Morphologically, the African tubeworms are very similar to Escarpia laminata Jones, 1985 but differ from all other escarpids by the lack of branchial pinnules, a unique feature among vestimentiferans. Molecular evidence from sequences of the cytochrome-c oxidase subunit I gene places the species in the escarpid clade, closely related to E. laminata and Escarpia spicata Jones, 1985, but fails to discriminate among the three species. Four morphotypes are identified in the African species, corresponding to the four permutations of the following characters: presence or absence of an axial rod on the obturaculum and presence or absence of a split on the posterior ventral margin of the vestimentum. However, molecular data could not distinguish them as separate species. We suggest that the lack of an axial rod reflects predation. Biometrical data indicate a discontinuous recruitment period, as is known for other vestimentiferan species. Sex ratios are balanced, but females tend to be larger than males. We hypothesize that the males grow more slowly or die younger than the females.


Phytotaxa ◽  
2013 ◽  
Vol 142 (1) ◽  
pp. 46 ◽  
Author(s):  
Aristônio Magalhães Teles ◽  
Fernanda Santos Freitas

A new species of Senecio section Adamantina is here described as Senecio hortensiae (Senecioneae, Asteraceae), an endemic species from Parque Nacional dos Pontões Capixabas, Espírito Santo state, Brazil. This new species is recognised by the sessile leaves densely clustered at the median part of the stem and by the radiate capitula in a terminal lax panicle. It is closely related to Senecio graciellae but differs basically by the size and margins of the leaves, capitulescence and number of ray florets. Illustrations, comments, distribution map, and conservation status are provided for the new species. Additionally, a diagnostic key to the species of Senecio section Adamantina is provided.


Phytotaxa ◽  
2015 ◽  
Vol 212 (4) ◽  
pp. 283 ◽  
Author(s):  
İsmail Gökhan Deniz ◽  
İlker Genç ◽  
Duygu Sarı

Allium undulatitepalum (Amaryllidaceae) is described as a new species from the Antalya Province of Turkey. It belongs to the section Melanocrommyum and is endemic to the south-western region of Turkey. The new species is a close relative of A. orientale, but according to results of the ITS sequences, and based on the morphological differences presented in the description, it is clearly different from its relative. A phylogenetic tree, distribution map, illustrations, pollen and seed microphotographs, karyo-morphology, as well as notes on the biogeography and ecology of the new species are provided.


Phytotaxa ◽  
2020 ◽  
Vol 437 (1) ◽  
pp. 14-22
Author(s):  
YUAN S. LIU ◽  
JIAN-KUI (JACK) LIU ◽  
PHONGEUN SYSOUPHANTHONG ◽  
KEVIN D. HYDE ◽  
SAISAMORN LUMYONG

Xanthagaricus siamensis, a new species in the family Agaricaceae, was discovered in northern Thailand and is here introduced based on its morphological features and molecular data. It is characterized by small to medium-sized basidiomata, a convex to plano-convex with depressed center pileus when mature, the presence of greyish orange to violet-brown fibrillose squamules on the pileus, lamellae that start out white, change to pinkish white when damaged, then change to dull green with age. Additionally, the annulus is fugacious, and the pileipellis is recognized as a cutis which morphologically distinguishes it from all other known Xanthagaricus. Phylogenetic analysis of the internal transcribed spacer region (ITS) and the large subunit of the nuclear ribosomal DNA (nrLSU) sequence data indicated that the three specimens of X. siamensis form a distinct lineage within Xanthagaricus, and they formed a well-supported clade representing the genus Xanthagaricus. Detailed illustrations of macro- and micro-morphological characteristics and descriptions are provided, as well as other relevant molecular evidence.


Phytotaxa ◽  
2017 ◽  
Vol 328 (2) ◽  
pp. 175
Author(s):  
YUAN YUAN ◽  
LU-LU SHEN

A new polypore, Rhodonia tianshanensis, collected from West Tianshan Nature Reserve in Xinjiang Autonomous Region (northwest China), is described and illustrated based on morphological characteristics and molecular evidence. It is characterized by having resupinate basidiomata with an oblique tube layer, fusoid cystidioles in the hymenium, and cylindrical basidiospores. Based on multiple loci DNA sequences including the internal transcribed spacer (ITS), the large subunit (nLSU), and the second subunit of RNA polymerase II (RPB2) regions, our phylogeny strongly supported R. tianshanensis as a new species belonging to the genus Rhodonia.


Phytotaxa ◽  
2017 ◽  
Vol 317 (1) ◽  
pp. 53 ◽  
Author(s):  
TERRY D. MACFARLANE ◽  
DMITRY D. SOKOLOFF ◽  
MARGARITA V. REMIZOWA

During recent decades, Althenia with two species in Eurasia and Africa was accepted as one of four genera of submerged aquatics comprising the family Zannichelliaceae. Molecular phylogenetic data confirmed monophyly of Zannichelliaceae in its traditional circumscription but placed the clade together with Potamogeton and its segregate genera, so that Zannichelliaceae is currently placed in synonymy of Potamogetonaceae. Recent molecular data demonstrated that Eurasian and African species traditionally placed in Althenia s.str. are nested within the Australasian (Australia and New Zealand) Lepilaena. As a result, the two genera were combined under the name Althenia s.l. The present study describes a new species, A. hearnii T. Macfarlane & D.D. Sokoloff from southwestern Western Australia which fills a morphological gap between species traditionally placed in Althenia s.str. and Lepilaena, thus supporting molecular phylogenetic evidence for lumping the two genera. The new species has a polysymmetric circular stigma like Althenia s.str. but 12-sporangiate anther like most species traditionally classified in Lepilaena. Like some other Australian species, Althenia hearnii is dioecious with dimorphic male and female inflorescences. The dimorphism includes the presence of a ligule in leaves within male inflorescences and the absence of a ligule in leaves within female inflorescences as well as strong differences in internode length between male and female inflorescences. A new combination Althenia patentifolia (E.L. Robertson) T. Macfarlane & D.D. Sokoloff is also made in order to allow Althenia to be fully applied in Australia. A revised key to the species of Althenia is provided.


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