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2015

Turkish Journal of Botany

Taxonomy

Articles 1 - 11 of 11

Full-Text Articles in Life Sciences

A New Species Of Russula (Russulaceae) From India Based On Morphological And Molecular (Its Sequence) Data, Arun Kumar Dutta, Soumitra Paloi, Prakash Pradhan, Krishnendu Acharya Jan 2015

A New Species Of Russula (Russulaceae) From India Based On Morphological And Molecular (Its Sequence) Data, Arun Kumar Dutta, Soumitra Paloi, Prakash Pradhan, Krishnendu Acharya

Turkish Journal of Botany

Russula kanadii (Russulaceae, Basidiomycota) is described as a new species from West Bengal, India, and is assigned to the subgenus Heterophyllidia, section Heterophyllae, and subsection Virescentinae. A comprehensive description, photographs, and comparisons with morphologically similar and phylogenetically related species are provided. Inferences of its phylogenetic relationships within the genus are provided based on the sequence of the nuclear internal transcribed spacer (ITS) region.


Aristolochia Altanii (Aristolochiaceae), A New Species From Turkey, Ahmet İlçi̇m, Lütfi̇ Behçet, Aycan Tosunoğlu Jan 2015

Aristolochia Altanii (Aristolochiaceae), A New Species From Turkey, Ahmet İlçi̇m, Lütfi̇ Behçet, Aycan Tosunoğlu

Turkish Journal of Botany

Aristolochia altanii İlçim and Behçet sp. Nov. İs described from Turkey and illustrated. The specimens were collected from Kahramanmaraş in South Anatolia. The new species is closely related to A. Guichardii and A. Brevilabris. However, this species differs in some important characteristics, such as the length of the pedicel and the perianth, the indument of the perianth limb, and the micromorphology of the pollen and the seeds. The diagnostic characters are discussed and taxonomic comments are presented.


Flow Cytometric Estimation Of The Nuclear Genome Size Of 22 Echinops (Asteraceae) Taxa From Turkey, Handan Şapci, Monika Rewers, Cem Vural, Elwira Sliwinska Jan 2015

Flow Cytometric Estimation Of The Nuclear Genome Size Of 22 Echinops (Asteraceae) Taxa From Turkey, Handan Şapci, Monika Rewers, Cem Vural, Elwira Sliwinska

Turkish Journal of Botany

Taxonomic classification of the genus Echinops (Asteraceae) is still unclear, mostly because of the small morphological differences between the species. Estimation of genome size is helpful in species identification and in establishing a relationship between them; however, nuclear DNA content has been established for only 25% of known Echinops species. In the present study, in addition to the chromosome number, the DNA content of species in 22 taxa belonging to 3 sections (Echinops, Oligolepis, and Ritropsis) was estimated using flow cytometry; 9 of the species are endemic to Turkey. For 16 of the species this is the first report on …


Taxonomic And Nomenclatural Contributions To Pyrus L. (Rosaceae) From Turkey, Zübeyde Uğurlu Aydin, Ali̇ Aslan Dönmez Jan 2015

Taxonomic And Nomenclatural Contributions To Pyrus L. (Rosaceae) From Turkey, Zübeyde Uğurlu Aydin, Ali̇ Aslan Dönmez

Turkish Journal of Botany

This paper presents a taxonomic contribution to the genus Pyrus L. P. Georgica and P. Pseudosyriaca are reported from Turkey for the first time. The status of P. Pseudosyriaca is discussed and it is treated as a new variety of Pyrus syriaca. Notes on the chorology, morphological descriptions, figures, and taxonomy are provided. Moreover, P. Serikensis and P. Boissieriana are reduced to synonyms of P. Cordata. An endemic subspecies, P. Elaeagrifolia subsp. Kotschyana, is compared with the related species P. Elaeagrifolia and it is reassessed at the species level based on morphology and distribution. With these changes, Pyrus is represented …


Notes On Astragalus Sect. Hymenostegis (Fabaceae) From Turkey, Seher Karaman Erkul, Ali Bagheri, Ali Asghar Maassoumi, Mohammad Reza Rahiminejad Jan 2015

Notes On Astragalus Sect. Hymenostegis (Fabaceae) From Turkey, Seher Karaman Erkul, Ali Bagheri, Ali Asghar Maassoumi, Mohammad Reza Rahiminejad

Turkish Journal of Botany

Astragalus rubrostriatus Bunge and Astragalus qoturensis Podlech, belonging to Astragalus sect. Hymenostegis Bunge, are recorded here for the first time from Turkey. In addition, Astragalus chrysostachys Boiss. is excluded from the list of Turkish species of Astragalus.


Paracaryum Bingoelianum (Boraginaceae), A New Species From Turkey, Lütfi̇ Behçet, Ahmet İlçi̇m Jan 2015

Paracaryum Bingoelianum (Boraginaceae), A New Species From Turkey, Lütfi̇ Behçet, Ahmet İlçi̇m

Turkish Journal of Botany

Paracaryum bingoelianum Behçet & İlçim is described as a new species. It is confined to Bingöl in Eastern Anatolia, Turkey. Paracaryum bingoelianum is closely similar to P. cristatum subsp. cristatum and P. kurdistanicum. It mainly differs from them in that it has a shrub-like woody base and numerous stems with sterile shoots, longer corolla, and bigger nutlets. The diagnostic characters are discussed and taxonomic comments are presented. Seed and pollen characteristics were investigated using light and scanning electron microscopy. Notes on its ecology are also presented. A distribution map of the new and related species is provided.


Taxonomic Revision Of The Genus Poa L. In Iran, New Additions To Flora Iranica, And A New Identification Key, Mahsa Kavousi, Mostafa Assadi, Taher Nejadsattari Jan 2015

Taxonomic Revision Of The Genus Poa L. In Iran, New Additions To Flora Iranica, And A New Identification Key, Mahsa Kavousi, Mostafa Assadi, Taher Nejadsattari

Turkish Journal of Botany

In this study, an identification key of Poa L. species in Iran and descriptions of all species are presented. Based on the results, 19 species and 4 subspecies of Poa are known from Iran. Two species, P. longifolia Trin. and P. sterilis M.Bieb., are new records for the flora of Iran. Some taxa such as P. versicolor Besser. subsp. araratica (Trautv.) Tzvelev and P. bactriana Roshev. subsp. glabriflora (Roshev. ex Ovcz.) Tzvelev were placed as subspecies. Poa supina Schrad. and P. aitchisonii Boiss. were not confirmed to occur in Iran since they were observed neither among the herbarium specimens nor …


A New Species Of Bondarzewia From India, Kanad Das, Arvind Parihar, Manoj Emanuel Hembrom Jan 2015

A New Species Of Bondarzewia From India, Kanad Das, Arvind Parihar, Manoj Emanuel Hembrom

Turkish Journal of Botany

Bondarzewia zonata, collected from North Sikkim, is proposed here as new to science. It is characterized by basidiomata with strong zonate pilei, thin context turning persistent dark red with guaiacol, comparatively small spores with narrow ornamented ridges, and an absence of cystidioles. A detailed description coupled with macro- and micromorphological illustrations of this species is provided. Its relation to the allied species is discussed and a provisional key to the species of Bondarzewia is given.


Marine Benthic Cyanobacteria In Northern Cyprus (Eastern Mediterranean Sea), Sevi̇lay Ulcay, Ergün Taşkin, Oğuz Kurt, Mehmet Öztürk Jan 2015

Marine Benthic Cyanobacteria In Northern Cyprus (Eastern Mediterranean Sea), Sevi̇lay Ulcay, Ergün Taşkin, Oğuz Kurt, Mehmet Öztürk

Turkish Journal of Botany

In this paper, 47 taxa (15 Chroococcales, 20 Oscillatoriales, and 12 Nostocales) of Cyanobacteria that were collected along the coasts of Northern Cyprus (Eastern Mediterranean Sea) are reported. Aphanocapsa litoralis (Hansgirg) Komárek & Anagnostidis, Coelosphaerium minutissimum Lemmermann, Chroococcus cf. turicensis (Nägeli) Hansgirg, Chroococcus varius A.Braun, Spirulina tenerrima Kützing ex Gomont, Calothrix fuscoviolacea P.L.Crouan & H.M.Crouan ex Bornet & Flahault, Rivularia nitida C.Agardh ex Bornet & Flahault, and Scytonematopsis pilosa (Harvey ex Bornet & Flahault) I.Umezaki & M.Watanabe are recorded for the first time from the Mediterranean Sea, and 35 taxa are also recorded for the first time from Northern Cyprus. …


Phylogeny And Systematics Of The Western Mediterranean Vella Pseudocytisus-V. Aspera Complex (Brassicaceae), Violeta I. Simón-Porcar, Ernesto Perez-Collazos, Pilar Catalan Jan 2015

Phylogeny And Systematics Of The Western Mediterranean Vella Pseudocytisus-V. Aspera Complex (Brassicaceae), Violeta I. Simón-Porcar, Ernesto Perez-Collazos, Pilar Catalan

Turkish Journal of Botany

The evolution and taxonomy of the core members of subtribe Vellinae (Brassicaceae), comprising Vella aspera, V. Bourgeana, and V. Pseudocytisus, is still poorly known. We reconstructed the evolutionary relationships among these taxa and other Vellinae and close Brassicaceae using nuclear ITS and plastid trnTF phylogenies, and analyzed the phenotypic traits that differentiate the infraspecific ranks of V. Pseudocytisus. Our phylogenetic analyses show: i) an early divergence of Succowia within the Brassiceae-Sisymbrieae sensu lato clade; ii) the nested positions of Vella bourgeana (syn. Euzomodendron bourgaeanum) and V. Aspera (syn. Boleum asperum) within the Vella clade; and iii) the split of 5 …


Prosthechea Tinukiana Sp. Nov. (Orchidaceae: Laeliinae): An Update Of The Prosthechea Prismatocarpa Complex, Diego Bogarin, Adam P. Karremans Jan 2015

Prosthechea Tinukiana Sp. Nov. (Orchidaceae: Laeliinae): An Update Of The Prosthechea Prismatocarpa Complex, Diego Bogarin, Adam P. Karremans

Turkish Journal of Botany

We describe and illustrate a new species of Prosthechea from Costa Rica. The species is similar to Prosthechea ionocentra, but it is easily distinguishable by its inflorescence originating from the penultimate mature pseudobulb; its purple spotted sepals and petals; the cordate, acute labellum; the disc with two longer, narrower keels; the stigmatic arms of the column, which are convergent and rounded; and the narrower stigma. Differences from other related species are given and discussed. Data on distribution, habitat and ecology, etymology, and phenology are provided. An updated key to the species of the Prosthechea prismatocarpa complex is presented.