A new species of Noccaea (Brassicaceae) from central Anatolia

Phytotaxa ◽  
2020 ◽  
Vol 432 (1) ◽  
pp. 95-103
Author(s):  
KURTULUŞ ÖZGİŞİ

Noccaea atila-ocakii is described as a new species from Eskisehir, Turkey. Morphologically, it is similar to N. antitaurica and N. lilacina, but it is easily distinguished by several morphological characters, including the size of its basal leaves, shape of its cauline leaves and fruit, length of its style, number of ovules, etc. Phylogenetic relationships, based on the nuclear-encoded ribosomal internal transcribed spacer (ITS) region, within the genus are shown. Molecular data reveal that new species clearly differs from N. antitaurica and N. lilacina. Paraphyletic taxa in the phylogenetic tree also indicate that the generic circumscription of Noccaea by Al-Shehbaz is more convenient compared with previous delimitations of this genus. Diagnostic characters, a detailed description, and photographs of the new species are given; the IUCN Red List category and observations on the ecology of the populations are noted; and the distribution map of the new species and its closely related species in Turkey are presented.

Phytotaxa ◽  
2020 ◽  
Vol 454 (4) ◽  
pp. 277-284
Author(s):  
FABRÍCIO MOREIRA FERREIRA ◽  
CASSIANO A. DORNELES WELKER ◽  
LYNN G. CLARK ◽  
REYJANE P. OLIVEIRA

Eremitis limae, a new species of Parianinae (Poaceae, Bambusoideae, Olyreae) endemic to the coastal forests of Bahia, Brazil, is described and illustrated. It is morphologically similar to species of Eremitis with characteristically narrow leaves: E. linearifolia, E. parviflora, and E. riodocensis. We discuss the morphological characters distinguishing the new species from its close relatives, and we also present illustrations, photos, and a distribution map. Eremitis limae is classified as Endangered (EN) according to the IUCN Red List categories and criteria.


Phytotaxa ◽  
2013 ◽  
Vol 109 (1) ◽  
pp. 27 ◽  
Author(s):  
BO ZHAO ◽  
BO PAN ◽  
YANG ZHANG ◽  
FANG WEN

A new species of Primulina is described and illustrated from southern China (Guangxi zhuang Autonomous Region) as P. guizhongensis. This new species is similar to P. spadiciformis based on morphological characters. Sequences of nuclear ribosomal internal transcribed spacer (ITS) region and the plastid trnL-F intronspacer (trnL-F) from the new species and its 22 relatives are used to resolve generic placement of the new species in Primulina. In spite of three species are vastly different in morphology, the molecular evidences showed that the closest relatives of P. guizhongensis are P. mollifolia and P. luochengensis. The conservation threat analysis is summarized according to the IUCN Red List Categories and Criteria.


Mycotaxon ◽  
2021 ◽  
Vol 136 (2) ◽  
pp. 361-372
Author(s):  
Sana Jabeen ◽  
Zainab ◽  
Hira Bashir ◽  
Abdul Nasir Khalid

A new species, Pseudosperma albobrunneum, is described and illustrated. The specimens are from different areas of Khyber Pakhtunkhwa province, Pakistan. The identification is based on morphological characters, in combination with molecular phylogenetic analysis of sequences of the ITS region of nuclear ribosomal DNA. The species is found distinct morphologically from all closely related taxa, and molecular data confirm its novelty.


Phytotaxa ◽  
2020 ◽  
Vol 461 (3) ◽  
pp. 195-203
Author(s):  
GÜLNUR EKŞİ ◽  
HAYRİ DUMAN

Allium shahinii, a new species of Allium sect. Scorodon, is described and illustrated from Erzincan Province, Eastern Turkey. It is a narrowly distributed geophyte growing on siliceous screes of warm exposure in mountain ranges of the nemoral and thermophilous deciduous woodland zone, showing close morphological relationships mainly with A. moschatum, A. stocksianum, A. spirophyllum, A. circumflexum but it is clearly differentiated due to perigon, outer tunic, indumentum, leaf and scape characteristics. In this study, diagnostic characters, description, taxonomic comments, photographs, distribution map, detailed illustration, the conservation status of A. shahinii and identification key are provided for A. shahinii and related taxa. According to IUCN Red List Categories and Criteria, A. shahinii is assessed here as a Critically Endangered (CR) species.


2015 ◽  
Vol 72 (2) ◽  
pp. 225-233 ◽  
Author(s):  
A. V. Köcke ◽  
A. N. Muellner-Riehl ◽  
O. Cáceres ◽  
T. D. Pennington

We present a new species of Meliaceae, Cedrela ngobe Köcke, T.D.Penn. & Muellner, from Panama and Costa Rica. A detailed description with illustrations and a distribution map are provided. Based on distribution data and climatic niche modelling, the species is classified as Vulnerable according to IUCN Red List categories.


Phytotaxa ◽  
2015 ◽  
Vol 205 (3) ◽  
pp. 168 ◽  
Author(s):  
Hyun Lee ◽  
Myung Soo Park ◽  
Paul Eunil Jung ◽  
Jonathan J. Fong ◽  
Seung-Yoon Oh ◽  
...  

A new species belonging to Lactarius subg. Plinthogalus was discovered during a long-term project on the diversity of Korean Lactarius. This species is proposed here as Lactarius cucurbitoides. The status of L. cucurbitoides as a new species is supported by molecular data and morphological features. Phylogenetic analysis based on internal transcribed spacer (ITS) sequences shows that L. cucurbitoides is closely related to L. subplinthogalus, L. friabilis, and L. oomsisiensis, with pairwise distances of 2.8–4.3%. Morphological characters of L. cucurbitoides that distinguish it from these closely related species are a pale yellow to pale orange colored pileus and non-discoloration of white latex. The new species is described and illustrated in the present paper.


PhytoKeys ◽  
2020 ◽  
Vol 153 ◽  
pp. 37-48
Author(s):  
Zhiyou Guo ◽  
Zhaowen Wu ◽  
Weibin Xu ◽  
Zhenyu Li ◽  
Xiaoguo Xiang

Here we describe Paraboea dolomitica Z.Y. Li, X.G. Xiang & Z.Y. Guo, a new species of Gesneriaceae from Guizhou, China. Based on recent extensive observations, this new species is morphologically similar to Paraboea filipes (Hance) Burtt, in having obovate leaf blades, 1–4-flowered cymes and purplish corolla, but differs from that species by the combination of denticulate leathery leaves, sparsely brown haired peduncles, two woolly bracts, reniform anthers and two glabrous staminodes. Additionally, molecular data support this new species as a member of a clade that includes P. crassifolia, P. tetrabracteata, P. peltifolia, P. vetutina, P. dushanensis, P. dictyoneura, P xiangguiensis and P. guilinensis, but it is distinct from them in leaf position, inflorescence, penduncle, bract and capsule. The conservation status of this species is considered to be “Vulnerable” (VU) according to the IUCN Red List Categories and Criteria.


Phytotaxa ◽  
2014 ◽  
Vol 170 (3) ◽  
pp. 213 ◽  
Author(s):  
AZADEH AKHAVAN ◽  
HOJJATOLLAH SAEIDI ◽  
REINHARD M. FRITSCH

Allium kuhrangense, an endemic to Chaharmahal Bakhtiari province (Iran) is described here as a new species. This species grows on gravelly and rocky slopes of a mountainous region. It is morphologically most similar to A. austroiranicum and can be recognized as a member of the A. austroiranicum alliance. Allium kuhrangense is a diploid species with chromosome number of 2n = 2x = 16. Diagnostic characters, description, taxonomic comments, photographs and a distribution map of the new species as well as an identification key for the related taxa are provided. According to IUCN Red List Categories and Criteria, A. kuhrangense is assessed here as a “Critically Endangered” species.


Phytotaxa ◽  
2019 ◽  
Vol 402 (3) ◽  
pp. 155 ◽  
Author(s):  
SÜLEYMAN DOĞU ◽  
TUNA UYSAL

An attractive and interesting new species, Muscari savranii Uysal & Doğu (Asparagaceae) is described and illustrated from central Anatolia, Turkey. A complete morphological description, detailed photographs, and a distribution map are reported for the new species, including an identification key for related species. Muscari savranii grows on the inclined limestone slopes in the province of Kayseri, Turkey. The closest species appears to be Muscari tenuiflorum Tausch, a member of the subgenus Leopoldia (Parl.) Rouy. In this study, diagnostic micro-macro morphological characters are discussed and compared with related taxa. Moreover, M. savranii is characterized in terms of its chromosomal features and a comparison with its relatives is given.


Phytotaxa ◽  
2018 ◽  
Vol 345 (1) ◽  
pp. 59 ◽  
Author(s):  
KURTULUŞ ÖZGİŞİ ◽  
ATILLA OCAK ◽  
BARIŞ ÖZÜDOĞRU

Noccaea birolmutlui Özgişi & Özüdoğru is described as a new species from Kızıldağ National Park, Isparta, in SW Anatolia. It resembles N. ochroleuca but can be readily distinguished by several morphological characters including shape and size of basal/stem leaves, fruit shape, style length, ovule number etc. Nuclear-encoded ribosomal internal transcribed spacer (ITS) region based phylogeny proved that this species clearly differs than N. ochroleuca and these two species belong to different clades in Noccaea s.str. Diagnostic characters, a description, detailed photos and taxonomic comments on the species are given. Morphological affinities and ITS based phylogenetic relationships of new species are discussed. Furthermore, the IUCN Red List category of N. birolmutlui is proposed as critically endangered (CR) due to its limited distribution.


Sign in / Sign up

Export Citation Format

Share Document