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Full-Text Articles in Life Sciences

Taxonomy And Dna Barcoding In The Genus Manfreda (Salisb.) Asparagaceae, William David Ritchie Dec 2012

Taxonomy And Dna Barcoding In The Genus Manfreda (Salisb.) Asparagaceae, William David Ritchie

Graduate Theses and Dissertations

The genus Manfreda Salisb. of Asparagaceae is a genus of potential horticultural interest and is currently subject to breeding efforts at the University of Arkansas. A lack of taxonomic clarity however undermines the classification of potential inter - and intrageneric hybrids. The study aims to assess existing species delimitation within the genus Manfreda employing morphology while investigating the potential utility of Consortium for the Barcode of Life Plant (CBOL) DNA Barcodes for identification of specific taxa and an External Transcribed Spacer (ETS) - Internal Transcribed Spacer (ITS) DNA barcode for developed hybridized taxa.

Observation of 855 herbarium specimens facilitated phylogenetic …


Systematics Of Harrisia (Cactaceae), Alan R. Franck Jun 2012

Systematics Of Harrisia (Cactaceae), Alan R. Franck

USF Tampa Graduate Theses and Dissertations

The genus Harrisia Britton (Cactaceae) comprises species of columnar cacti that are united by a unique seed morphology. The species range in form from prostrate shrubs to large trees and are native to South America and the Caribbean region. Harrisia is placed in an unresolved position within subtribe Trichocereinae of tribe Cereeae of subfamily Cactoideae. Relationships among the species within Harrisia are also poorly understood. In this study, several species of Harrisia were sequenced for as many as seven different regions of nuclear and plastid DNA. Species in the Caribbean were also examined with amplified fragment length polymorphisms. The morphology …


Primula × Uzungolensis (Primulaceae): A New Natural Hybrid From Ne Anatolia, Sali̇h Terzi̇oğlu, Kami̇l Çoşkunçelebi̇, Mutlu Gültepe Jan 2012

Primula × Uzungolensis (Primulaceae): A New Natural Hybrid From Ne Anatolia, Sali̇h Terzi̇oğlu, Kami̇l Çoşkunçelebi̇, Mutlu Gültepe

Turkish Journal of Botany

Primula × uzungolensis Terzioğlu & Coşkunçelebi, a natural hybrid from north-eastern Anatolia, is described and illustrated with its parents. Based on its morphology and molecular characteristics, we conclude that P. × uzungolensis is a new natural hybrid between P. acaulis (L.) Hill subsp. rubra (Sm.) Greuter & Burdet and P. veris L. subsp. columnae (Ten.) Maire & Petitmengin. Maximum parsimony (MP) analysis based on nuclear ribosomal DNA (nrDNA) and chloroplast DNA (cpDNA) shows that P. veris subsp. columnae is the maternal parent of the putative hybrid, and the hybridisation between P. veris subsp. columnae and P. acaulis subsp. rubra is …


A New Scorzonera (Asteraceae) Species From South Anatolia, Turkey, And Its Taxonomic Position Based On Molecular Data, Kami̇l Çoşkunçelebi̇, Serdar Makbul, Mutlu Gültepe, Deni̇z Onat, Murat Erdem Güzel, Seda Okur Jan 2012

A New Scorzonera (Asteraceae) Species From South Anatolia, Turkey, And Its Taxonomic Position Based On Molecular Data, Kami̇l Çoşkunçelebi̇, Serdar Makbul, Mutlu Gültepe, Deni̇z Onat, Murat Erdem Güzel, Seda Okur

Turkish Journal of Botany

Scorzonera zorkunensis Coskuncelebi & S.Makbul (Asteraceae) is described and illustrated from Turkey. It grows on serpentine in alpine steppe vegetation together with several endemic Scorzonera L. species in southern Anatolia at altitudes of 2075-2100 m. It is morphologically similar to S. pisidica Hub.-Mor., but it differs in its habit and stem and leaf pubescence. Additionally, the size and micromorphological characters of the achenes and some anatomical traits of the leaves, stems, and roots are helpful in distinguishing these closely related taxa. The phylogenetic analyses based on nrDNA ITS sequence data indicate that S. pisidica is a sister species of the …


A New Species Of Ornithogalum (Hyacinthaceae) From East Anatolia, Turkey, Bi̇rol Mutlu, Şükrü Karakuş Jan 2012

A New Species Of Ornithogalum (Hyacinthaceae) From East Anatolia, Turkey, Bi̇rol Mutlu, Şükrü Karakuş

Turkish Journal of Botany

Ornithogalum malatyanum Mutlu is described as a new species from Malatya Province, East Anatolia, Turkey. A description, photographs, and an identification key including related species are given. The International Union for Conservation of Nature threat category and observations on the ecology of the populations are noted. The chromosome number of the new species is 2n = 24. The morphological differences between the new species and related taxa are also discussed.


Two New Species Of Cephalaria (Caprifoliaceae) From Turkey, Ramazan Süleyman Göktürk, Hüseyi̇n Sümbül, Ayten Çelebi̇, Leyla Açik Jan 2012

Two New Species Of Cephalaria (Caprifoliaceae) From Turkey, Ramazan Süleyman Göktürk, Hüseyi̇n Sümbül, Ayten Çelebi̇, Leyla Açik

Turkish Journal of Botany

Two new Cephalaria Schrad. ex Roem. et Schult. species (Caprifoliaceae) from Turkey, Cephalaria davisiana Göktürk & Sümbül and Cephalaria sumbuliana Göktürk, are described and illustrated. A map showing their distribution and other related taxa is given. The morphological differences of the 2 new species are discussed and comparisons are made with the similar Cephalaria speciosa Boiss. & Kotschy and Cephalaria elmaliensis Hub.-Mor. & V.A.Matthews. In addition to morphological observations, C. davisiana, C. sumbuliana, C. elmaliensis, and C. speciosa were analysed by applying RAPD-PCR techniques. RAPD methods clearly distinguished between the new species and the 2 species that they resemble.


Allium Shirnakiense, Sect. Melanocrommyum (Liliaceae), A New Species From South-Eastern Turkey, Lütfi̇ Behçet, Mustafa Rüstemoğlu Jan 2012

Allium Shirnakiense, Sect. Melanocrommyum (Liliaceae), A New Species From South-Eastern Turkey, Lütfi̇ Behçet, Mustafa Rüstemoğlu

Turkish Journal of Botany

Allium shirnakiense L.Behçet & Rüstemoğlu sp. nova (sect. Melanocrommyum Webb & Berth.) is described as a species new to science on the basis of material collected from Şırnak Province. Morphologically, it is related to A. rhetoreanum Nab., which is an species endemic to South-eastern Turkey. A diagnosis, a taxonomic description, and some illustrations are given.


A New Species Of Gypsophila And A New Name For Silene (Caryophyllaceae) From Turkey, Ergi̇n Hamzaoğlu Jan 2012

A New Species Of Gypsophila And A New Name For Silene (Caryophyllaceae) From Turkey, Ergi̇n Hamzaoğlu

Turkish Journal of Botany

Gypsophila turcica Hamzaoğlu is described as a new species. The specimen was collected from gypsaceous hills, at an altitude between 1755 and 1835 m from Zara District (Sivas Province). The new species is similar to Gypsophila festucifolia Hub.-Mor. The differences between these 2 taxa are discussed. Moreover, Silene choruhensis Hamzaoğlu nom. nova should replace S. ispirensis A.P.Khokhr. 1997, which is an illegitimate name as a younger homonym of S. ispirensis Boiss. 1856.


Five New Records Of The Genus Echinops (Asteraceae) From Turkey, Cem Vural, Handan Şapci Jan 2012

Five New Records Of The Genus Echinops (Asteraceae) From Turkey, Cem Vural, Handan Şapci

Turkish Journal of Botany

Echinops ritrodes Bunge, E. gaillardotii Boiss., E. adenocaulos Boiss., E. chardinii Boiss. & Buhse, and E. tenuisectus Rech.f. were recorded for the first time in Turkey. The taxa are described and illustrated. Geographical distributions of the taxa are also mapped, and IUCN threat categories of the populations are discussed.


Taxonomical Notes On Stachys Sect. Eriostomum (Lamiaceae) In Turkey, Ekrem Akçi̇çek, Tuncay Di̇rmenci̇, Ekrem Dündar Jan 2012

Taxonomical Notes On Stachys Sect. Eriostomum (Lamiaceae) In Turkey, Ekrem Akçi̇çek, Tuncay Di̇rmenci̇, Ekrem Dündar

Turkish Journal of Botany

As a part of a revisional study of Stachys L. sect. Eriostomum (Hoffmanns. & Link) Dumort. (Lamiaceae), 4 taxa [S. tymphaea Hausskn., S. thracica Davidov, S. cretica L. subsp. cretica, and S. cretica L. subsp. salviifolia (Ten.) Rech.f.] were recorded for the first time from Turkey. S. cretica subsp. trapezuntica Rech.f., which was described based on 3 syntypes [Bourgeau 695; Sintenis 3432 (designated here as the lectotype); Handel-Mazzetti 324] near Trabzon, had not been collected again since 1907. It was found in 2 syntype localities from Trabzon in 2010 during this study, for the first time in 103 years. For …


Lepiotaceous Fungi (Agaricaceae) In The Iranian Part Of Caucasia, Mohammad Reza Asef, Panah Muradov Jan 2012

Lepiotaceous Fungi (Agaricaceae) In The Iranian Part Of Caucasia, Mohammad Reza Asef, Panah Muradov

Turkish Journal of Botany

In this research, lepiotaceous fungi belonging to the family Agaricaceae were collected and identified from the Iranian part of Caucasia. As a result of these investigations, 14 species belonging to 6 genera (Chlorophyllum Massee, Cystolepiota Singer, Lepiota (Pers.) Gray, Leucoagaricus Locq. ex Singer, Leucocoprinus Pat., and Macrolepiota Singer) were identified. Of the species identified, Chlorophyllum molybdites (G.Mey.) Massee, Cystolepiota seminuda (Lasch) Bon, Lepiota clypeolarioides Rea, Lepiota felina (Pers.) P.Karst., and Leucocoprinus ianthinus (Cooke) P.Mohr are new for Iranian fungus biota.


Verbascum Hasbenlii (Scrophulariaceae), A New Species From Turkey, Zeki̇ Aytaç, Hayri̇ Duman Jan 2012

Verbascum Hasbenlii (Scrophulariaceae), A New Species From Turkey, Zeki̇ Aytaç, Hayri̇ Duman

Turkish Journal of Botany

Verbascum hasbenlii Aytaç & H.Duman sp. nov. (sect. Bothrosperma Murb.) is described and illustrated from Turkey. This new species was collected in B1 Çan (Çanakkale Province) area. V. hasbenlii appears to be closely allied to V. luciliae (Boiss.) O.Kuntze and V. haraldi-adnani Parolly & Eren. Its affinities with this and other related species are discussed. The characteristic features of pollen, seed, stomata structure, and hairs are studied using a scanning electron microscope and the distribution of the new species in Turkey is given.


Floristic Lichen Records From Kemaliye District (Erzincan) And Van Province, Yalçin Karagöz, Ali̇ Aslan Jan 2012

Floristic Lichen Records From Kemaliye District (Erzincan) And Van Province, Yalçin Karagöz, Ali̇ Aslan

Turkish Journal of Botany

Numerous lichen specimens from 32 locations in Kemaliye District of Erzincan Province and 4 locations in Van Province were examined. In total 144 lichens, including 5 varieties, 2 subspecies and 4 forms, in 47 genera were identified. Acarospora lavicola J.Steiner, Adelolecia kolaensis (Nyl.) Hertel & Rambold, and Arthonia apotheciorum (A. Massal.) Almq. were found to be new for Turkey. All identified taxa, excluding the ones mentioned above, are new for Kemaliye and 101 taxa are new for Erzincan Province.