Jurinea tortumensis sp. nov. (Asteraceae) from northeast Anatolia,Turkey

A new species, Jurinea tortumensis A. Duran & B. Dogan (Asteraceae), is described and illustrated from Anatolia, Turkey. The species grows on serpentine stony places in the Tortum district (Erzurum Province) in northeast Anatolia. It is morphologically similar to J. consanguinea DC. The pollen characteristics and achene surface morphology of J. tortumensis and J. consanguinea are examined by SEM. Diagnostic morphological characters from closely similar taxa are discussed and arranged in a key. Ecology, conservation status and biogeography of the species are also presented. In addition, the geographical distributions of the new species and other related species are mapped.     

Alyssum kaynakiae sp. nov. (sect. Gamosepalum,Brassicaceae) from southwest Anatolia,Turkey

A new species, Alyssum kaynakiae Y?lmaz, is described from southwest Anatolia, Turkey. The new species belongs to Alyssum sect. Gamosepalum (Hausskn.) T. R. Dudley. Alyssum kaynakiae is closely related to A. niveum T. R. Dudley, but differs by its biennial life form, longer ascendent stems, not imbricated linear cauline leaves and equally inflated fruits.     

A new Centaurea L. (Asteraceae) species from Turkey

A new Centaurea L. (Asteraceae) species from Turkey is described and illustrated. Centaurea mersinensis Uysal and Hamzao?lu exists on calcareous slopes in Pinus brutia forests of Ayd?nc?k (Mersin) in southern Anatolia. It belongs to C. sect. Phalolepis (Cass.) DC., and taxonomically its closest relative is C. lycaonica. Diagnostic morphological characters from very similar taxa are provided, and a key is provided that includes related species of sect. Phalolepis from Turkey. The geographical distribution of the new species and relatives of the same section are mapped. The chromosome number of C. mersinensis, 2n = 18, counted in root tips, is also reported and illustrated.     

Jurinea cataonica subsp. mardinensis subsp. nov. (Asteraceae) from southeast Anatolia,Turkey

A new subspecies, Jurinea cataonica Boiss. & Hausskn. subsp. mardinensis B. Do?an & A. Duran (Asteraceae), is described and illustrated from Anatolia, Turkey. The subspecies grows on abandoned fields in the Bakirkiri place (C8 Mardin Province) in southeastern Anatolia. It is morphologically similar to J. cataonica subsp. cataonica. Diagnostic morphological characters between these closely similar taxa are discussed and arranged in a key. Ecology and conservation status of the subspecies is also presented. In addition, the geographical distributions of the new subspecies and other related species are given.     

Rhaponticoidesaytachii sp. nov. (Asteraceae) from south Anatolia,Turkey

A new species of Rhaponticoides Vaill., Rhaponticoidesaytachii Y. Ba?c?, Do?u & Dinç sp. nov. collected by the authors from south Anatolia, is described and illustrated. The new species is restricted to deprived Quercus forest openness around Dumlugöze‐Sar?veliler (C4 Karaman). Diagnostic morphological characters from R. amplifolia (Boiss. & Heldr.) M.V. Agab. & Greuter are discussed. The ecology, biogeography and conservation status of the new species is also presented.     

Centaurea nerimaniae sp. nov. (Asteraceae) from south Anatolia,Turkey

Centaurea nerimaniae?. Kültür sp. nov. (Asteraceae) is described and illustrated from south Anatolia, Turkey. It is morphologically similar to C. antiochia Boiss. var. praealta (Boiss. & Bal.) Wagenitz. The geographical distribution of the new species and related species is mapped. The chromosome number of C. nerimaniae (counted in root tips) is 2n=20.     

Salvia siirtica sp. nov. (Lamiaceae) from Turkey

Salvia siirtica Kahraman, Celep & Do?an sp. nov.(Lamiaceae) is described and illustrated as a new species from the northern part of Siirt province in southeast Anatolia, Turkey, where it was found growing in open forests of Quercus. It is morphologically similar to S. indica L., but differs by having densely glandular pilose to villous stems and petioles, close verticillasters, smaller flowers, clearly concave calyx apices, entirely white corollas and smaller nutlets. Salvia siirtica and S. indica are also distinguished by their nutlet and pollen micromorphologies, illustrated by SEM images. The nutlet surface of S. siirtica is very finely wrinkled and its pollen has 3–4 primary lumina per 25 μm², compared to 5–8 in S. indica. Conservation status assessment, distribution map, and notes on biogeography and ecology of the new species are provided.     

Stachyspseudobombycina sp. nov. (Lamiaceae) from south Anatolia,Turkey

Stachys pseudobombycina Kaynak, Da?k?n & Y?lmaz sp. nov. (Lamiaceae) from south Anatolia, Turkey is described and illustrated. It belongs to section Olisia and appears to be close to S. bombycina. Its diagnostic characters, ecology and geographical distribution are described and compared with closely related species.     

Bilacunaria anatolica sp. nov. (Apiaceae) from southwest Anatolia,Turkey

A new species, Bilacunaria anatolica A. Duran (Apiaceae) is described and illustrated from southwest Turkey. The species grows on eroded marly stony slopes and in openings of Pinus brutia forest in Fethiye district (C2 Mu?la province). Bilacunaria anatolica, an endemic confined to southwest Anatolia, is related to B. microcarpa and B. scabra. It is also similar to the Mediterranean species Cachrys crassiloba and C. cristata in terms of habit, but differs in fruit characteristics. Diagnostic morphological and carpo‐anatomical characters are discussed. Notes are also presented on ecology and conservation status. In addition, pollen characteristics and mericarp surface features are examined by SEM. The geographical distribution of the new species and related species is mapped.     

Mitochondrial phylogeny and biogeography of the genus Gobio (Teleostei: Cyprinidae) in Turkey

Species of the cyprinid genus Gobio Cuvier, 1816 are widely distributed in freshwater lakes and rivers in Turkey, which is a hotspot for freshwater fish diversity and endemism. The mitochondrial 16S, coxI and cytb genes were sequenced for 217 individuals representing 15 species of Gobio from Turkey. A total of 23 haplotypes were identified for each mitochondrial gene. The genetic distance matrices show that Turkish Gobio species are clustered into three groups (northwestern, central and northeastern Anatolia). Phylogenetic trees constructed with combined dataset by using maximum parsimony, maximum likelihood and Bayesian inference methods revealed that the Turkish Gobio species belongs to three well-supported groups in accordance with their geographic distribution: Group I comprises species found in Central Anatolia, Group II species ranging from eastern Thrace to western Anatolia (northwestern Group) and Group III contains only one species from Western Transcaucasia (northeastern Group). The estimated divergence times between the three Gobio groups, calculated using a conventional 1% rate of mutation for a fish mitochondrial cytb gene per million years, coincide with the late Miocene period in which the tectonic uplift of Anatolia and global climate fluctuations occurred. The relatively low genetic distance between Gobio species in the Turkish Lake District indicate that they are not good species.     

Klasea yunus-emrei (Asteraceae), a new species from central Anatolia,Turkey

A new species, Klasea yunus-emrei B. Dogan, Ocak & A. Duran (Asteraceae), is described from central Anatolia, Turkey. The species grows on calcareous soils in the Alpu district (Eski¸ehir province) in central Anatolia. It is morphologically similar to Klasea lasiocephala (Bornm.) Greuter & Wagenitz. Diagnostic morphological characters from closely similar taxa are discussed and arranged in a key. Ecology, conservation status and biogeography of the species are also presented. The achene surface of K. yunus-emrei and K. lasiocephala are examined by Scanning Electron Microscope. In addition, the geographical distribution of the new species and other related species are mapped.     

<Emphasis Type="Italic">Bracon (Glabrobracon) jenoi</Emphasis> sp. n. (Hymenoptera: Braconidae: Braconinae) from Turkey

Bracon (Glabrobracon) jenoi sp. n. (Braconinae) is described from the Turkish Central Anatolia region. Morphological diagnostic characters are figured and compared with the related species B. (G.) colpophorus (Wesmael, 1838).     

Scorzonera tuzgoluensis sp. nov. (Asteraceae), a new halophytic species from central Anatolia,Turkey

A new halophytic species, Scorzonera tuzgoluensis A. Duran, B. Do?an & S. Makbul sp. nov. (Asteraceae), is described and illustrated from Tuz Lake, central Anatolia, Turkey. The new species grows in salt marshes, is endemic (confined to central Anatolia) and closely related to Scorzonera parviflora Jacq. and S. elata Boiss. The diagnostic morphological characters of these similar taxa are discussed. The ecology, biogeography and conservation status of the new species are also presented. The geographic distribution of the new species and related species is mapped.     

Centaurea sakariyaensis (Asteraceae), a new species from Turkey

In this paper, a new Centaurea L. (Asteraceae) species from Turkey is described and illustrated. Centaurea sakariyaensis Uysal & Dural grows on rocky crevices in Sakarya province in north-western Anatolia. It belongs to C. sect. Centaurea L. and taxonomically its closest relative is C. wiedemanniana. Diagnostic morphological characters from a very similar taxon are provided, and a key from flora of Turkey is modified that includes related species of sect. Centaurea. The geographical distribution of the new species and species of other related taxa of the same section are mapped. The chromosome number of C. sakariyaensis, 2n = 18, counted in root tips, is also reported and illustrated.