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Articles 1 - 30 of 111
Full-Text Articles in Life Sciences
Ellenberg’S Indicator Values For Soil Nitrogen Concentration And Ph In Selected Swamp Forests In The Central Black Sea Region Of Turkey, Burak Sürmen, Hamdi̇ Güray Kutbay, Dudu Duygu Kiliç, Rena Huseyinova, Mahmut Kilinç
Ellenberg’S Indicator Values For Soil Nitrogen Concentration And Ph In Selected Swamp Forests In The Central Black Sea Region Of Turkey, Burak Sürmen, Hamdi̇ Güray Kutbay, Dudu Duygu Kiliç, Rena Huseyinova, Mahmut Kilinç
Turkish Journal of Botany
Ellenberg developed a system that assigns indicator scores for habitat characteristics of individual plant species. Swamp forests are highly diverse ecological communities and include different plant species, all of which have different ecological requirements. Ellenberg's indicator values (EIVs) were calculated for soil pH and nitrogen (N) concentration in some swamp forest species in the Central Black Sea region of Turkey. In this study, the EIVs for soil pH were usually similar in the swamp forest species studied, while some differences were found with respect to EIVs for soil nitrogen concentration. Tolerance values (TVs) of all of the studied species were …
A Revision Of Centaurea Sect. Centaurea (Asteraceae) From Iran, Massoud Ranjbar, Kazem Negaresh
A Revision Of Centaurea Sect. Centaurea (Asteraceae) From Iran, Massoud Ranjbar, Kazem Negaresh
Turkish Journal of Botany
A taxonomic review of Centaurea L. sect. Centaurea (Asteraceae) in Iran was carried out. Seven taxa are recognized and 1 of them is described as a new species: Centaurea joharchii Ranjbar & Negaresh. This new species has been described and illustrated from Khorasan Province, SE Iran. A new combination is proposed: C. kermanshahensis (Wagenitz) Ranjbar & Negaresh. In addition, C. aggregata Fisch. & C.A.Mey. ex DC. subsp. aggregata is typified and C. diffusa Lam. is reported here as a new record for Iran. Finally, a key to all species of the section Centaurea in Iran is provided.
Reseda Malatyana (Resedaceae), A New Chasmophytic Species From Eastern Anatolia, Turkey, Hasan Yildirim, Serdar Gökhan Şenol
Reseda Malatyana (Resedaceae), A New Chasmophytic Species From Eastern Anatolia, Turkey, Hasan Yildirim, Serdar Gökhan Şenol
Turkish Journal of Botany
Reseda malatyana Yıldırım & Şenol (Resedaceae) is illustrated and described as a new species to science, endemic to eastern Anatolia, Turkey. Reseda malatyana is related to Reseda armena Boiss. It differs from Reseda armena by the following characters: densely smaller, unbranched at the upper part, papillate-hispidulous stems; dark green, thicker, and densely papillate-hispidulous leaves; bigger petals; smaller pedicels; relatively smaller with sinus seeds; oblate-spheroidal, tricolporate, and rugulate pollen grains. R. malatyana is a perennial species that colonizes on marlstone rocky cliffs, known from a single locality in Levent Canyon, located in Malatya Province. It is an obligated chasmophytic species. In …
K-Means Clustering And Structure Analyses Of Genetic Diversity In Tamarix L. Accessions, Habibollah Ijbari, Masoud Sheidai, Ahmad-Reza Mehrabian, Zahra Noormohammadi, Somayeh Ghasemzadeh-Baraki
K-Means Clustering And Structure Analyses Of Genetic Diversity In Tamarix L. Accessions, Habibollah Ijbari, Masoud Sheidai, Ahmad-Reza Mehrabian, Zahra Noormohammadi, Somayeh Ghasemzadeh-Baraki
Turkish Journal of Botany
Tamarix L. accessions were collected from Sistan and Baluchestan Province of Iran, covering an area of about 60 km located in the southeast of Iran. The present investigation was performed to study the genetic structure of Tamarix populations in this province and present some information about gene flow among these populations. Forty-two tree specimens were randomly collected and studied for molecular and morphological diversity. Based on morphological descriptions we recognized 3 species that were confirmed by detailed morphometric and genetic analysis. The studied tree specimens were separated in 3 distinct clusters by UPGMA clustering and principal coordinate analysis and multidimensional …
Life Cycle Versus Systematic Placement: Phylogenetic And Cytogenetic Studies In Annual Artemisia (Asteraceae, Anthemideae), Jaume Pellicer, Oriane Hidalgo, Teresa Garnatje, Katsuhiko Kondo, Joan Vallès
Life Cycle Versus Systematic Placement: Phylogenetic And Cytogenetic Studies In Annual Artemisia (Asteraceae, Anthemideae), Jaume Pellicer, Oriane Hidalgo, Teresa Garnatje, Katsuhiko Kondo, Joan Vallès
Turkish Journal of Botany
Artemisia L. comprises ca. 20 annual species out of ca. 500, which are distributed mainly across the Old World grades, accounting for multiple independent acquisitions of annual habit throughout the evolutionary history of the genus. This makes Artemisia an interesting subject for the study of plant life cycle evolution in a phylogenetic context and its consequences at genomic level. The main aim of this phylogenetic analysis was to circumscribe 17 of the annual representatives within the major lineages of Artemisia. Genome size has been assessed and ancestral values reconstructed on the tree. Fluorescent in situ hybridisation (FISH) has also been …
Identification And Functional Analysis Of New Conserved Micrornas And Their Targets In Potato (Solanum Tuberosum L.), Muhammad Din, Muhammad Younas Khan Barozai, Iftekhar Ahmed Baloch
Identification And Functional Analysis Of New Conserved Micrornas And Their Targets In Potato (Solanum Tuberosum L.), Muhammad Din, Muhammad Younas Khan Barozai, Iftekhar Ahmed Baloch
Turkish Journal of Botany
MicroRNAs (miRNAs) are tiny, endogenous, nonprotein-coding, and functionally negative regulators of posttranscriptional gene regulation. Potato (Solanum tuberosum L.) is a starchy and tuberous crop that is also important for its potassium and vitamin contents. Though potato is the world's fourth largest food crop, its miRNAs and their targets have not been well studied. Here we report a comparative genomics approach that was applied to explore miRNAs and their targeted proteins in potato. A total of 120 new miRNAs from 110 families were identified and characterized from the expressed sequence tags. All 120 miRNAs were observed, along with stable stem-loop precursor …
Bucklandiella Seppeltii, A New Species Of Grimmiaceae From Australasia, And Its Phylogenetic Position Based On Molecular Data, Halina Bednarek-Ochyra, Ryszard Ochyra, Jakub Sawicki, Monika Szczecinska
Bucklandiella Seppeltii, A New Species Of Grimmiaceae From Australasia, And Its Phylogenetic Position Based On Molecular Data, Halina Bednarek-Ochyra, Ryszard Ochyra, Jakub Sawicki, Monika Szczecinska
Turkish Journal of Botany
A new species, Bucklandiella seppeltii Bednarek-Ochyra, Ochyra, Sawicki & Szczecinska, is delimited by its distinct morphology and biogeography. The geographical range of the new species is restricted to the southern-temperate and southern-cool-temperate zones of Tasmania and New Zealand, with maximum occurrence on the South Island of the latter insular country. The species is described and illustrated and its distribution is mapped. The systematic position of B. seppeltii is revealed to be a sister to New Zealand B. allanfifei Bednarek-Ochyra & Ochyra by molecular evidence based on parsimony analysis of nuclear sequences. In some morphological and anatomical traits, B. seppeltii is …
First Karyotype Analysis, Physical Rdna Mapping, And Genome Size Assessment In 4 North African Astragalus Taxa (Fabaceae), Karim Baziz, Meriem Benamara-Bellagha, Fatima Pustahija, Spencer Craig Brown, Sonja Siljak-Yakovlev, Nadra Khalfallah
First Karyotype Analysis, Physical Rdna Mapping, And Genome Size Assessment In 4 North African Astragalus Taxa (Fabaceae), Karim Baziz, Meriem Benamara-Bellagha, Fatima Pustahija, Spencer Craig Brown, Sonja Siljak-Yakovlev, Nadra Khalfallah
Turkish Journal of Botany
Four taxa of Algerian Astragalus L. were studied for their chromosome number, karyotype features, and genome size. Fluorochrome banding was done for detection of GC-rich DNA regions, fluorescence in situ hybridization (FISH) for physical mapping of 35S and 5S rRNA genes, and flow cytometry for nuclear DNA content. All the taxa present the same chromosome number (2n = 2x = 16) and single 35S and 5S rDNA loci, but their distributions on chromosomes are different. The GC heterochromatin pattern was different among studied taxa and an unusually high number of chromomycin-positive bands were observed in A. pseudotrigonus Batt. & Trab. …
A Taxonomic Reassessment Of The Tanacetum Aureum (Asteraceae, Anthemideae) Species Group: Insights From Morphological And Molecular Data, Marzie Kazemi, Ali Sonboli, Hassan Zare Maivan, Shahrokh Kazempour Osaloo
A Taxonomic Reassessment Of The Tanacetum Aureum (Asteraceae, Anthemideae) Species Group: Insights From Morphological And Molecular Data, Marzie Kazemi, Ali Sonboli, Hassan Zare Maivan, Shahrokh Kazempour Osaloo
Turkish Journal of Botany
A taxonomic reassessment of the Tanacetum aureum (Lam.) Greuter, M.V.Agab. & Wagenitz (Asteraceae, Anthemideae) species group was performed. This group of species is distinguished by herbaceous perennial habit, (1-)2-10(-80) disciform capitula, with compact to lax corymbs and strongly to moderately convex receptacle. A multivariate statistical analysis of 58 morphological characters using Ward cluster, principal component analyses, and molecular phylogenetic analyses of nrDNA ITS and cpDNA rpL32-trnL^{(UAG)} + ndhF-rpL32 spacer sequence datasets were conducted. Both datasets corroborated that T. aureum, T. oligocephalum (DC.) Sch.Bip., and T. heimerlii (Nabelek) Parsa could be differentiated as separate species. An identification key of the studied …
Genome Size And Phylogenetic Relationships Between The Tunisian Species Of The Genus Calligonum (Polygonaceae), Hassen Gouja, Alfredo Garcia Fernández, Teresa Garnatje, Aly Raies, Mohamed Neffati
Genome Size And Phylogenetic Relationships Between The Tunisian Species Of The Genus Calligonum (Polygonaceae), Hassen Gouja, Alfredo Garcia Fernández, Teresa Garnatje, Aly Raies, Mohamed Neffati
Turkish Journal of Botany
The species of the genus Calligonum L. (Polygonaceae) that appear in Tunisian deserts play an important role in maintaining local ecosystems and supply important natural resources in these regions. In this study, 31 individuals belonging to the 3 hypothetical species of the genus Calligonum (Calligonum arich Le Houér., Calligonum azel Maire, and Calligonum comosum L'Hér.) were collected from 12 populations in 6 localities of the Tunisian desert and examined to assess the relationship between species. Phylogenetic analyses using 1 nuclear (ITS) and 2 plastid regions (trnL-trnF and rbcL) and genome size assessments are used in this study to evaluate the …
Modulation Of Osmotic Adjustment And Enzymatic Antioxidant Profiling In Apera Intermedia Exposed To Salt Stress, Evren Yildiztugay, Ceyda Özfi̇dan Konakçi, Mustafa Küçüködük, Yağmur Duran
Modulation Of Osmotic Adjustment And Enzymatic Antioxidant Profiling In Apera Intermedia Exposed To Salt Stress, Evren Yildiztugay, Ceyda Özfi̇dan Konakçi, Mustafa Küçüködük, Yağmur Duran
Turkish Journal of Botany
The effects of salinity on growth, osmotic adjustment, and antioxidative responses were evaluated in Apera intermedia. For this purpose, 30-day-old plants were irrigated every other day with Hoagland nutrient solution containing 0, 150, 300, or 600 mM NaCl for 7 and 14 days. The results showed inhibition of growth, relative growth rate, relative water content, and osmotic potential with increasing NaCl concentration. Increased Na^+, Cl^-, and Na^{+}/K^+ ratio and decreased K^+ and Ca^{2+} were determined with increasing NaCl concentrations. The activities of superoxide dismutase and ascorbate peroxidase were conspicuously enhanced at 150 mM NaCl, but activities of catalase, peroxidase, and …
Does Gypsum Influence Seed Germination?, Eva M. Cañadas, Miguel Ballesteros, Francisco Valle, Juan Lorite
Does Gypsum Influence Seed Germination?, Eva M. Cañadas, Miguel Ballesteros, Francisco Valle, Juan Lorite
Turkish Journal of Botany
Flora inhabiting gypsum outcrops in arid environments shows a high level of specialization. However, the processes involved are still unclear, specifically at the key stage of germination. Here, to assess whether gypsum could chemically influence seed germination, we tested the germination of species according to 3 functional groups: gypsophiles, gypsovags, and calcicoles. A total of 24 taxa were selected, all occurring in gypsum and limestone substrates, under a semiarid and dry Mediterranean climate. Three levels of gypsum (CaSO_{4}^.2H_{2}O) solution (low = 0.5 g/L, medium = 1 g/L, and high = 2.4 g/L) and 1 control treatment of distilled water were …
A Comparative Study Of Taxonomy, Physicochemical Parameters, And Chemical Constituents Of Ganoderma Lucidum And G. Philippii From Uttarakhand, India, Ranjeet Singh, Gurpaul Singh Dhingra, Richa Shri
A Comparative Study Of Taxonomy, Physicochemical Parameters, And Chemical Constituents Of Ganoderma Lucidum And G. Philippii From Uttarakhand, India, Ranjeet Singh, Gurpaul Singh Dhingra, Richa Shri
Turkish Journal of Botany
The genus Ganoderma consists of cosmopolitan polypore mushrooms, many of which can cause different types of rots in plants. Many species of this genus are being used for their medicinal and nutraceutical properties in many countries. The present study provides a comparative evaluation of taxonomy, physicochemical parameters, and chemical constituents of Ganoderma lucidum and G. philippii collected from different localities of Uttarakhand, India. The macroscopic and microscopic characters on the basis of which G. lucidum differs from G. philippii include habit, external basidiocarp characteristics, context, pore tube layers and pores, cutis type, and shape and size of basidiospores. The fruiting …
Micropropagation Of Erodium Sibthorpianum Subsp. Sibthorpianum, An Endemic Threatened Species Of Uludağ Mountain (Bursa-Turkey), Betül Akin, İsmai̇l Kocaçalişkan, Gürcan Güleryüz
Micropropagation Of Erodium Sibthorpianum Subsp. Sibthorpianum, An Endemic Threatened Species Of Uludağ Mountain (Bursa-Turkey), Betül Akin, İsmai̇l Kocaçalişkan, Gürcan Güleryüz
Turkish Journal of Botany
Uludağ Mountain is one of the Important Plant Areas of Turkey. Its native plant species are threatened by various human and environmental factors. In this study, 2 different micropropagation techniques, with Murashige Skoog (MS) and modified MS (ModMS) media, were used for Erodium sibthorpianum Boiss. subsp. sibthorpianum. Mineral composition was developed according to the plant requirements. Shoot tips were cultured on these media. Seedlings, obtained from in vitro germinated seeds, were used as explant sources in micropropagation studies. The highest percentage of shoot induction (11.33 shoots/explant) was determined in 1 ppm 6-benzyl amino purine and plant growth regulator-free MS medium …
New Lauraceous Species From The Siwalik Forest Of Arunachal Pradesh, Eastern Himalaya, And Their Palaeoclimatic And Palaeogeographic Implications, Mahasin Ali Khan, Subir Bera
New Lauraceous Species From The Siwalik Forest Of Arunachal Pradesh, Eastern Himalaya, And Their Palaeoclimatic And Palaeogeographic Implications, Mahasin Ali Khan, Subir Bera
Turkish Journal of Botany
Leaf remains of 4 lauraceous taxa collected from the Siwalik sediments (Middle Miocene to Pliocene) of Arunachal Pradesh of eastern Himalaya are described in the present communication. One fossil leaf, Cinnamomum palaeobejolghota sp. nov., was recovered from the lower part of the Siwalik succession (Dafla Formation; Middle to Upper Miocene), while Persea mioparviflora sp. nov., Persea preglaucescens sp. nov., and Lindera neobifaria sp. nov. were collected from the middle part of the Siwalik succession (Subansiri Formation; Pliocene) of Arunachal sub-Himalaya. The geographic distribution of the fossils and their modern counterparts is discussed and on that basis tropical vegetation under warm …
Morganella Arenicola, A New Species Record From North And Northeast Brazil, Donis Da Silva Alfredo, Thiago Accioly, Iuri Goulart Baseia
Morganella Arenicola, A New Species Record From North And Northeast Brazil, Donis Da Silva Alfredo, Thiago Accioly, Iuri Goulart Baseia
Turkish Journal of Botany
Morganella arenicola Alfredo & Baseia sp. nov. from Brazilian forests is proposed as a new species based on its morphological features. A comparative analysis of several collections of Morganella compacta (G.Cunn.) Kreisel & Dring, including the holotype, is added. Detailed description, taxonomical remarks, and illustrations with photographs and scanning electron microscopy of the basidiospores are given.
Retracted Article: Increasing Nuclear Ploidy Enhances The Capability Of Antioxidant Defense And Reduces Chromotoxicity In Lathyrus Sativus Roots Under Cadmium Stress, Dibyendu Talukdar
Retracted Article: Increasing Nuclear Ploidy Enhances The Capability Of Antioxidant Defense And Reduces Chromotoxicity In Lathyrus Sativus Roots Under Cadmium Stress, Dibyendu Talukdar
Turkish Journal of Botany
A careful analysis of the paper entitiled Increasing nuclear ploidy enhances the capability of antioxidant defense and reduces chromotoxicity in Lathyrus sativus roots under cadmium stress published in Turk J Bot 2014 (4) has led to conclusion that there exist some modification on the pictures used. Therefore Editorial Board of Turkish Journal of Botany decided to retract this article.
Biochemical Responses Of Triticale Plants Treated With Uv-B Irradiation And Nutrient Solution Enriched With Humic Acids, Dessislava Todorova, Iskren Sergiev, Irina Moskova, Zornitsa Katerova, Nina Georgieva, Vera Alexieva, Ida Brambilla, Sergio Mapelli
Biochemical Responses Of Triticale Plants Treated With Uv-B Irradiation And Nutrient Solution Enriched With Humic Acids, Dessislava Todorova, Iskren Sergiev, Irina Moskova, Zornitsa Katerova, Nina Georgieva, Vera Alexieva, Ida Brambilla, Sergio Mapelli
Turkish Journal of Botany
A natural substance extracted from coal with humic acids as its active ingredients, namely Biomin, was added to nutrient medium and applied to triticale roots 3 days prior to UV-B irradiation treatment. UV-B treatment increased malondialdehyde and anthocyanin contents and the activities of peroxidase and superoxide dismutase, while it decreased chlorophyll content, fresh weight, and shoot length. Catalase and total phenolics content did not change in UV-B-treated shoots. The pretreatment with Biomin showed favorable effects on growth, decreased the oxidative damage provoked by UV-B irradiation, increased the content of UV-B-absorbing compounds, and positively influenced enzymatic activities. The application of Biomin …
Growth Response And Soil-Plant Water Relations Of 4 Dominant Psammophyte Species With Soil Moisture In Central Inner Mongolia, Yuanrun Zheng, Lianhe Jiang, Yong Gao, Xi Chen, Geping Luo, Xianwei Feng, Hideyuki Shimizu
Growth Response And Soil-Plant Water Relations Of 4 Dominant Psammophyte Species With Soil Moisture In Central Inner Mongolia, Yuanrun Zheng, Lianhe Jiang, Yong Gao, Xi Chen, Geping Luo, Xianwei Feng, Hideyuki Shimizu
Turkish Journal of Botany
Soil-plant water relations are crucial for understanding the mechanisms by which plants adapt to their environments. An experiment was conducted to understand the responses of 4 dominant psammophyte shrub species to different sandy environments. Pots were filled with tap water or sand, and pots planted with different species and filled with sand with and without pot covers were kept in 4 growth cabinets at 15/25 °C and with a water supply of 75 mm per month. Soil water content; dry weights of roots, shoots, and leaves; and leaf area were measured. The relative growth rate (0.039-0.042 g g^{-1} day^{-1}) was …
Phylogeny Of The Genus Potentilla (Rosaceae) In Iran Based On Nrdna Its And Cpdna Trnl-F Sequences With A Focus On Leaf And Style Characters’ Evolution, Marzieh Beygom Faghir, Farideh Attar, Ali Farazmand, Shahrokh Kazempour Osaloo
Phylogeny Of The Genus Potentilla (Rosaceae) In Iran Based On Nrdna Its And Cpdna Trnl-F Sequences With A Focus On Leaf And Style Characters’ Evolution, Marzieh Beygom Faghir, Farideh Attar, Ali Farazmand, Shahrokh Kazempour Osaloo
Turkish Journal of Botany
The present survey reports maximum parsimony (MP) and Bayesian phylogenetic analyses of the genus Potentilla L. in Iran using the internal transcribed spacer (ITS) of nuclear ribosomal DNA and the trnL-F intergenic region of chloroplast DNA. A total of 25 taxa from 9 sections, 2 intersectional hybrids, and 4 related genera of Iranian taxa plus 40 previously sequenced data were analyzed for both trnL-F and nrDNA ITS regions. Individual and combined analysis of ITS and trnL/F data revealed monophyly of the genus Potentilla. The Potentilla core group was composed of monophyletic subclades of the sections Persicae (Th.Wolf) Juz., Potentilla, Micranthae …
Reproduction And Diversity Of The Endangered Salix Lapponum L. Populations In Eastern Poland, Magdalena Pogorzelec, Katarzyna Glebocka, Barbara Hawrylak-Nowak, Marzena Parzymies
Reproduction And Diversity Of The Endangered Salix Lapponum L. Populations In Eastern Poland, Magdalena Pogorzelec, Katarzyna Glebocka, Barbara Hawrylak-Nowak, Marzena Parzymies
Turkish Journal of Botany
The main aim of the study was to increase the knowledge on the ecology and biology of the boreal relict Salix lapponum L., an endangered plant in Poland, in order to create an effective protection program. An important aspect was to determine the within- and among-population genetic diversity of the studied species in order to evaluate whether the basic stages of the generative reproduction cycle in the populations were correct. The results confirmed that S. lapponum pollen viability and germinability, for both fresh and stored pollen, were high and so were the seed germination ability and dynamics. All individuals were …
Genetic Diversity Of Turkish Commercial Cotton Varieties Revealed By Molecular Markers And Fiber Quality Traits, Emi̇nur Elçi̇, Yaşar Akişcan, Batuhan Akgöl
Genetic Diversity Of Turkish Commercial Cotton Varieties Revealed By Molecular Markers And Fiber Quality Traits, Emi̇nur Elçi̇, Yaşar Akişcan, Batuhan Akgöl
Turkish Journal of Botany
To assess the genetic diversity and relationships among commercial Gossypium species released in Turkey between 1964 and 2014, 96 cotton varieties were analyzed using morphological and molecular markers. Morphological analysis was performed based on 4 fiber quality traits including fiber length, strength, fineness, and uniformity, and the mean values of each trait for each genotype were calculated using 2-year data. The results showed that most of the genotypes have long fiber length, very high fiber strength, coarse (45 genotypes) or average (50 genotypes) fiber fineness, and high uniformity. Twenty-six simple sequence repeat (SSR) markers and 14 markers linked to quantitative …
Rechecking Of The Genus Scleroderma (Gasteromycetes) From Macedonia Using Barcoding Approach, Katerina Rusevska, Mitko Karadelev, Cherdchai Phosri, Margarita Dueñas, Roy Watling, María Paz Martín
Rechecking Of The Genus Scleroderma (Gasteromycetes) From Macedonia Using Barcoding Approach, Katerina Rusevska, Mitko Karadelev, Cherdchai Phosri, Margarita Dueñas, Roy Watling, María Paz Martín
Turkish Journal of Botany
In order to verify some doubtful collections of Scleroderma Pers. species from Macedonia, 54 specimens were revised using morphological and molecular analyses. The 12 internal transcribed spacer of nuclear ribosomal DNA (ITS nrDNA) sequences obtained in this study were compared with previously published sequences included in public databases. According to the barcoding sequences, some Macedonian Scleroderma specimens were confirmed to belong to 4 species: S. areolatum Ehrenb., S. bovista Fr., S. meridionale Demoulin & Malençon, and S. verrucosum (Vaill.) Pers.
Comparative Analysis Of Hexaploid Avena Species Using Remap And Issr Methods, Edyta Paczos Grzeda, Piotr Tomasz Bednarek
Comparative Analysis Of Hexaploid Avena Species Using Remap And Issr Methods, Edyta Paczos Grzeda, Piotr Tomasz Bednarek
Turkish Journal of Botany
Taxonomic relationships in Avena genus are not evident. Avena sativa L. might have originated either from Avena sterilis L. or Avena fatua L. Alternatively, it may have evolved independently during formation of the hexaploid form. A. fatua may have a different A genome than the other hexaploids. Studies performed with Ty1-copia retrotransposon probes demonstrated that this retrotransposon is present at low copy number in the C genome, while it is abundant in A, B, and D. The observed differences provide an opportunity for analyzing the putative origin of A. fatua as well as its relationships with other hexaploids. Two marker …
Low-Copy Nuclear Gene And Mcgish Resolves Polyploid History Of Eleusine Coracana And Morphological Character Evolution In Eleusine, Qing Liu, Bin Jiang, Jun Wen, Paul Michael Peterson
Low-Copy Nuclear Gene And Mcgish Resolves Polyploid History Of Eleusine Coracana And Morphological Character Evolution In Eleusine, Qing Liu, Bin Jiang, Jun Wen, Paul Michael Peterson
Turkish Journal of Botany
Eleusine coracana (L.) Gaertn. (finger millet) is the third most important cereal crop in semiarid regions of the world, but the degree of relatedness of finger millet with other species in the genus is unverified. The study of morphological character evolution in Eleusine Gaertn. has lagged behind due to lack of relevant research. Polyploidy history of finger millet was analyzed using waxy sequences together with multicolor genomic in situ hybridization (McGISH). In the waxy phylogenetic tree, sequences of 2 homoeologous loci were isolated from 3 tetraploids: Eleusine coracana, E. africana Kenn.-O'Byrne, and E. kigeziensis S.M.Phillips. The 3 species grouped with …
Arenaria Microcalyx (Caryophyllaceae), A New Species From Turkey, Murat Koç, Ergi̇n Hamzaoğlu, Fatma Neri̇man Özhatay
Arenaria Microcalyx (Caryophyllaceae), A New Species From Turkey, Murat Koç, Ergi̇n Hamzaoğlu, Fatma Neri̇man Özhatay
Turkish Journal of Botany
Arenaria microcalyx M.Koç & Hamzaoğlu (Caryophyllaceae) is described as a new species of subgen. Arenaria L. in Turkey. The specimens were collected from Kaş (Antalya). The new species is related to Arenaria leptoclados (Rchb.) Guss. and is an endemic species that has a distribution in the Mediterranean region. The differences between the species are discussed. Description, distribution, illustration, and conservation status of the new species are given. Seeds structures were examined by scanning electron microscopy.
The Assessment Of Genetic Diversity Of Castanea Species By Rapd, Aflp, Issr, And Ssr Markers, Sofiane Abdelhamid, Cong-Linh Lê, Marco Conedera, Philippe Küpfer
The Assessment Of Genetic Diversity Of Castanea Species By Rapd, Aflp, Issr, And Ssr Markers, Sofiane Abdelhamid, Cong-Linh Lê, Marco Conedera, Philippe Küpfer
Turkish Journal of Botany
Castanea Mill. (chestnut) is a multipurpose deciduous tree and member of the family Fagaceae, widely distributed throughout North America, Europe, and Asia. The evaluation of the genetic diversity of chestnut species is crucial for the effective conservation of this economically and ecologically valuable tree. In this study, we applied 4 DNA markers to detect the genetic variability among and within Castanea species and to compare the effectiveness of each system in estimating genetic variation. We amplified 106 random amplified polymorphic DNA (RAPD), 228 amplified fragment length polymorphism (AFLP), 42 intersimple sequence repeat (ISSR), and 36 simple sequence repeat (SSR) polymorphic …
Campanula Alisan-Kilincii (Campanulaceae), A New Species From Eastern Anatolia, Turkey, Hasan Yildirim, Serdar Gökhan Şenol
Campanula Alisan-Kilincii (Campanulaceae), A New Species From Eastern Anatolia, Turkey, Hasan Yildirim, Serdar Gökhan Şenol
Turkish Journal of Botany
Campanula alisan-kilincii Yıldırım & Şenol (Campanulaceae) is described and illustrated as a new species from Malatya Province in eastern Anatolia, Turkey. The new species belongs to the section Rupestres, based on morphological features. It is morphologically similar to Campanula quercetorum and C. strigillosa but clearly differs from them based on the morphological differences presented in the species description. In addition, the conservation status, the distribution map, and notes on the biogeography and ecology of the new species are given.
Gladiolus Osmaniyensis (Iridaceae), A New Species From South Anatolia, Turkey, Mehmet Sağiroğlu, Gençay Akgül
Gladiolus Osmaniyensis (Iridaceae), A New Species From South Anatolia, Turkey, Mehmet Sağiroğlu, Gençay Akgül
Turkish Journal of Botany
A new species, Gladiolus osmaniyensis Sağıroğlu (Iridaceae), is described and illustrated from South Anatolia, Turkey. G. osmaniyensis is morphologically close to G. attilae and G. atroviolaceus. The ecology and phenology of the new species as well as its etymology, conservation status, and diagnostic morphological features are discussed. In addition, the seed surfaces of the G. osmaniyensis, G. attilae, and G. atroviolaceus are examined by SEM. The geographical distribution of the new species and the morphologically related species are mapped as well.
The Revision Of The Section Alopecuroidei Of The Genus Astragalus (Fabaceae) In Turkey, Hasan Akan, Zeki̇ Aytaç
The Revision Of The Section Alopecuroidei Of The Genus Astragalus (Fabaceae) In Turkey, Hasan Akan, Zeki̇ Aytaç
Turkish Journal of Botany
In this research, the morphological, anatomical, palynological, and cytological characteristics of the section Alopecuroidei DC. species belonging to genus Astragalus L. in Turkey were studied. As a result of this study, the members of the Alopecuroidei section represented by 22 taxa were evaluated under 24 taxa. While 3 taxa were reduced to synonyms, 4 new taxa have been added to the literature. Those are Astragalus aytatchii Akan & Civelek, A. ovabaghensis Akan & Aytaç, A. bahcesarayensis Akan, Fırat & Ekici, and A. ekicii H.Duman & Akan. In addition, it was determined that A. edmondi (Kuntze) Sheld. and A. maximus Willd. …