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Articles 1 - 30 of 102
Full-Text Articles in Life Sciences
Six New Genus Records For Turkish Pezizales From Gaziantep Province, Abdullah Kaya, Yasi̇n Uzun
Six New Genus Records For Turkish Pezizales From Gaziantep Province, Abdullah Kaya, Yasi̇n Uzun
Turkish Journal of Botany
The genera Hypotarzetta Donadini, Pseudombrophila Boud., Pustularia Bonord., Pyronema Carus, Tricharina Eckblad (Pyronemataceae Corda), and Thecotheus Boud. (Ascobolaceae Boud. Ex Sacc.) are recorded from Turkey for the first time based on the collections of Hypotarzetta insignis (Berthet and Riousset) Donadini, Pseudombrophila merdaria (Fr.) Brumm., Pustularia patavina (Cooke and Sacc.) Boud., Pyronema omphalodes (Bull.: Fr.) Fuckel, Tricharina gilva (Boud. Ex Cooke) Eckblad, and Thecotheus pelletieri (P. Crouan and H. Crouan) Boud., respectively. Short descriptions and photographs of the taxa related to their macro- and micromorphologies are provided.
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
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.
Taxonomic Studies On Some Agaricoid And Boletoid Fungi Of Turkey, Ertuğrul Sesli̇, Marco Contu, Jordi Vila, Pierre-Arthur Moreau, Eliseo Battistin
Taxonomic Studies On Some Agaricoid And Boletoid Fungi Of Turkey, Ertuğrul Sesli̇, Marco Contu, Jordi Vila, Pierre-Arthur Moreau, Eliseo Battistin
Turkish Journal of Botany
Four alnicolous (Alnicola citrinella, A. suavis, Cortinarius alnetorum, and Gyrodon lividus), 2 cortinarioid (Cortinarius alnetorum and C. scutulatus), 3 entolomatoid (Entoloma conferendum, E. pallescens, and E. sordidulum), 1 hebelomatoid (Hebeloma aff. aestivale), and 2 clitocyboid (Clitocybe applanata and C. elegantula) fungi were collected, studied, illustrated, and first reported for the Turkish mycota from Trabzon. Cortinarius alnetorum was evaluated as both an alnicolous and cortinarioid species. Field trips were made in 2012 and 2013, and the microscopical studies were performed in January and February 2014. Identification of the collections was made according to morphological investigations and field characteristics.
Alleviation Of Photosynthetic Inhibition In Copper-Stressed Tomatoes Through Rebalance Of Ion Content By Exogenous Nitric Oxide, Lina Wang, Xiaoyu Yang, Zhonghai Ren, Xiangyang Hu, Xiufeng Wang
Alleviation Of Photosynthetic Inhibition In Copper-Stressed Tomatoes Through Rebalance Of Ion Content By Exogenous Nitric Oxide, Lina Wang, Xiaoyu Yang, Zhonghai Ren, Xiangyang Hu, Xiufeng Wang
Turkish Journal of Botany
Copper (Cu) is an essential element that plays a very important role in plant growth and development. Its accumulation in soil is now considered a serious environmental problem endangering agricultural production and human health. In this study, the influence of exogenous nitric oxide (NO) on photosynthesis, Cu, magnesium (Mg), and iron (Fe) contents was studied in tomato seedlings under Cu stress grown in hydroponic culture. The results showed that the addition of sodium nitroprusside (SNP), a donor of exogenous NO, significantly alleviated photosynthetic inhibition in Cu-stressed tomatoes, including the recovery of photosynthetic pigment content and chlorophyll a fluorescence and the …
Aeropalynological Survey In Büyükorhan, Bursa, Aycan Tosunoğlu, Si̇nan Babayi̇ği̇t, Adem Biçakçi
Aeropalynological Survey In Büyükorhan, Bursa, Aycan Tosunoğlu, Si̇nan Babayi̇ği̇t, Adem Biçakçi
Turkish Journal of Botany
An aeropalynological survey of the atmosphere of Büyükorhan in Bursa Province was carried out from January 2012 to December 2013 using a Durham gravimetric sampler. The number of pollen grains per cm^2 was calculated on a weekly basis. Over 2 years a total of 13,274 pollen grains/cm^2 from 44 taxa, including 24 arboreal plants (APs) and 20 nonarboreal plants (NAPs), and unidentified pollen grains were recorded. In 2012 and 2013, respectively, 5159 and 8115 pollen grains were recorded. The pollen grains consisted of 87.46% APs, 12.20% NAPs, and 0.35% unidentified plants. Pinus, Cupressaceae/Taxaceae, Quercus, Poaceae, Morus, Plantago, Olea europaea, and …
Morphological, Anatomical, Palynological, And Micromorphological Characters Of 2 Endemic Species Of Ornithogalum (O. Chetikianum And O. Demirizianum) In Turkey, Burcu Yilmaz Çitak, Hüseyi̇n Dural, Hati̇ce Nurhan Büyükkartal, Nur Münevver Pinar
Morphological, Anatomical, Palynological, And Micromorphological Characters Of 2 Endemic Species Of Ornithogalum (O. Chetikianum And O. Demirizianum) In Turkey, Burcu Yilmaz Çitak, Hüseyi̇n Dural, Hati̇ce Nurhan Büyükkartal, Nur Münevver Pinar
Turkish Journal of Botany
In this investigation, the comparative morphological, anatomical, palynological, and micromorphological characters of Ornithogalum chetikianum Uysal, Ertuğrul & Dural and O. demirizianum Malyer & Koyuncu, which belong to Ornithogalum subgenus Myogalum (=Honorius) (Asparagaceae), are presented. In accordance with the new observations, dimensions of some morphological characters are revised as distinct from the previous description of the species. Anatomical investigations of roots, scapes, and leaves were found to be useful for taxonomy. Some anatomical characters, such as the number of protoxylem arms in the root, the number of cortex and sclerenchyma layers in the scape, and type of mesophyll cells in the …
Phylogenetic And Cladistic Analyses Of The Enigmatic Genera Bituminaria And Cullen (Fabaceae) In Turkey, Sezen Toksoy, Meryem Şeker, Mehmet Sağiroğlu
Phylogenetic And Cladistic Analyses Of The Enigmatic Genera Bituminaria And Cullen (Fabaceae) In Turkey, Sezen Toksoy, Meryem Şeker, Mehmet Sağiroğlu
Turkish Journal of Botany
Three taxa of the genus Psoralea L. growing naturally in Turkey and the outgroup taxa belonging to the closest genera Vicia L., Cicer L., and Astragalus L. were subjected to molecular and quantitative morphological analyses in order to characterize their phylogenetic relationships. Both the taxonomical and the molecular characteristics of the tribes Psoraleeae (Bituminaria Heist. ex Fabr., Cullen Medik.), Vicieae (Vicia), Astragalae (Astragalus), and Cicereae (Cicer) were clearly revealed for the first time with the inter-simple sequence repeat (ISSR) method. The phylogenetic relationships were determined with 253 ISSR band scores and 125 quantitative morphological character measurements. The numerical and molecular …
A New Diploid Species Of Pilosella (Asteraceae) From Turkey, Vladimir Vladimirov, Kami̇l Çoşkunçelebi̇, Kit Tan
A New Diploid Species Of Pilosella (Asteraceae) From Turkey, Vladimir Vladimirov, Kami̇l Çoşkunçelebi̇, Kit Tan
Turkish Journal of Botany
Pilosella ilgazensis Vladimirov, Coşkunçelebi & Kit Tan, a new diploid (2n = 2x = 18) species from Ilgaz Mountain National Park, North Anatolia, Turkey, is described and illustrated. It grows in subalpine grassland and open Juniperus sibirica Burgsd. communities. Pilosella ilgazensis is morphologically intermediate between P. alpicola s.l., from the high mountains of Central and Southeast Europe, and the Euro-Asiatic Pilosella echioides s.l. The relationship of the species with other similar taxa is discussed. The name Hieracium leontocephalum Halácsy, from a morphologically similar taxon from the Balkan Peninsula, is lectotypified, and a new generic combination, Pilosella leontocephala (Halácsy) Vladimirov, Coşkunçelebi …
A Conspectus Of Scorzonera S.L. In Turkey, Kami̇l Çoşkunçelebi̇, Serdar Makbul, Mutlu Gültepe, Seda Okur, Murat Erdem Güzel
A Conspectus Of Scorzonera S.L. In Turkey, Kami̇l Çoşkunçelebi̇, Serdar Makbul, Mutlu Gültepe, Seda Okur, Murat Erdem Güzel
Turkish Journal of Botany
A comprehensive taxonomic study based on comparative morphology of Scorzonera, here maintained in its wide sense, is presented for the territory of Turkey. This study has produced several changes of classification at sectional and species ranks. An updated list of Scorzonera taxa occurring in Turkey, along with their infrageneric classification, is provided. A new section, S. sect. Anatolia Makbul & Coskunç., is described. Chromosome numbers, threat categories, and distribution maps are given for 6 endemic taxa (S. boissieri, S. karabelensis, S. longiana, S. sandrasica, S. ulrichii, and S. zorkunensis) placed in or transferred to the newly described section. A revised …
A New Species Of Subgenus Seriphidium Of Artemisia L. (Asteraceae) From Turkey, Murat Kurşat, Şemsetti̇n Ci̇velek, İsmai̇l Türkoğlu, Selma Tabur, Nazmi̇ Gür
A New Species Of Subgenus Seriphidium Of Artemisia L. (Asteraceae) From Turkey, Murat Kurşat, Şemsetti̇n Ci̇velek, İsmai̇l Türkoğlu, Selma Tabur, Nazmi̇ Gür
Turkish Journal of Botany
Artemisia bashkalensis Kurşat & Civelek sp. nov. from Hakkari Province in East Anatolia, Turkey, has been described. The differences between Artemisia bashkalensis and the related species Artemisia stenocephala Krash. ex Poljak. and Artemisia khorassanica Podl. are reported. The diagnosis, description, distribution map, and taxonomic comments on the new species are provided.
Tanacetum Erzincanense (Asteraceae), A New Species From Erzincan, Turkey, Mustafa Korkmaz, Ali̇ Kandemi̇r, Veli̇ İlhan, Nalan Yildirim Doğan
Tanacetum Erzincanense (Asteraceae), A New Species From Erzincan, Turkey, Mustafa Korkmaz, Ali̇ Kandemi̇r, Veli̇ İlhan, Nalan Yildirim Doğan
Turkish Journal of Botany
In this study, Tanacetum erzincanense Korkmaz, Kandemir & İlhan is described as a new species for science from Erzincan Province. It was compared with close species by using morphological and random amplified polymorphic DNA data. It resembles T. germanicopolitanum (Bornm. & Heimerl) Grierson and T. pinnatum Boiss. It is closer to T. germanicopolitanum in terms of genetic and morphological aspects. Morphologically, it differs from T. germanicopolitanum by having oblong-oblanceolate basal leaves in outline with flabelliform and fewer leaf segments, less dense indumentum, smaller and globose capitula, and shorter apical appendage in inner phyllaries. T. pinnatum shows difference from T. erzincanense …
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
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
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.
Fungi Occurring On The Plants Of The Genus Amaranthus L., Wojciech Pusz, Elzbieta Plaskowska, İsmet Yildirim, Ryszard Weber
Fungi Occurring On The Plants Of The Genus Amaranthus L., Wojciech Pusz, Elzbieta Plaskowska, İsmet Yildirim, Ryszard Weber
Turkish Journal of Botany
A study of fungi on Amaranthus spp. was performed in 2007-2009. The following forms of the genus were taken under consideration: cultivated amaranth (A. cruentus) and a wild form (A. retroflexus) growing as a weed on amaranth and sugar beet plantations and growing as a ruderal weed. The aim of the work was to determine which fungi communities occur in the phyllosphere, roots, rhizoplane, and rhizosphere of Amaranthus spp. To investigate the phyllosphere fungi communities, 5 plants were taken in the seed formation phase. From each plant, 3 healthy, symptomless leaves were taken. In addition, the isolation of fungi communities …
Marine Benthic Cyanobacteria In Northern Cyprus (Eastern Mediterranean Sea), Sevi̇lay Ulcay, Ergün Taşkin, Oğuz Kurt, Mehmet Öztürk
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. …
A Computerized Image Database For Freshwater Algae Recorded In Turkey, Bülent Şen, Feray Sönmez, Ahmet Kadri̇ Çeti̇n, Mehmet Tahi̇r Alp, Tülay Özer, Kazim Yildiz, İlkay Açikgöz Erkaya, Abel Udo Udoh, Fatma Çevi̇k
A Computerized Image Database For Freshwater Algae Recorded In Turkey, Bülent Şen, Feray Sönmez, Ahmet Kadri̇ Çeti̇n, Mehmet Tahi̇r Alp, Tülay Özer, Kazim Yildiz, İlkay Açikgöz Erkaya, Abel Udo Udoh, Fatma Çevi̇k
Turkish Journal of Botany
A computer-based image database for freshwater algae recorded in Turkey has been established. A separate page was prepared for each algal taxon and each page includes images and taxonomic and ecological information related to the taxon. Algal images were obtained mainly from authors of algal studies previously carried out in various freshwater bodies in Turkey. Data were then standardized in accordance with that of the central database of Turkish herbaria and a database for Turkish freshwater algae, which were previously established through TÜBİTAK projects. The database program Access was used to enter data, as this program recognizes Turkish characters. A …
Assessment Of Genetic Diversity Among 125 Cultivars Of Chickpea (Cicer Arietinum L.) Of Indian Origin Using Issr Markers, Himanshu Aggarwal, Alka Rao, Anil Kumar, Jasbir Singh, Jogender Singh Rana, Pradeep Kumar Naik, Vinod Chhokar
Assessment Of Genetic Diversity Among 125 Cultivars Of Chickpea (Cicer Arietinum L.) Of Indian Origin Using Issr Markers, Himanshu Aggarwal, Alka Rao, Anil Kumar, Jasbir Singh, Jogender Singh Rana, Pradeep Kumar Naik, Vinod Chhokar
Turkish Journal of Botany
Utilization of diverse germplasm is required to enhance the genetic variability of cultivars. Opportunity to generate favorable gene combinations can be provided by genetically diverse lines; thus, the probability of creating unique cultivars increases. Genetic diversity analysis of chickpea can give important indications for understanding species relationships and may help in developing and planning breeding programs. Thus, the present investigation was performed to assess the genetic diversity in 125 cultivars of chickpea of Indian origin, among which 42 are resistant and 13 are susceptible to Fusarium wilt and Ascochyta blight. Out of 40 ISSR primers, 26 primers generated 213 polymorphic …
Assessment Of Species Diversity And State Of Stipa Tenacissima Steppes, Wahida Ghiloufi, Jose Luis Quero Perez, Miguel Garcia Gomez, Mohamed Chaieb
Assessment Of Species Diversity And State Of Stipa Tenacissima Steppes, Wahida Ghiloufi, Jose Luis Quero Perez, Miguel Garcia Gomez, Mohamed Chaieb
Turkish Journal of Botany
North African steppes are subjected to extreme degradation resulting in the reduction of their surface, genetic erosion of resources, and decrease in biodiversity. Stipa tenacissima steppes, which constitute one of the most representative vegetation types in the driest areas of the Mediterranean basin, are continuously degrading. With the aim of contributing to a better knowledge of the floristic composition and diagnosing the state of degradation of these steppes, we conducted a phytoecological analysis of 10 S. tenacissima sites in Tunisia. Floristic inventory compiled a systematic list of 46 vascular plant species belonging to 43 genera and 26 families. Species richness …
Isolation And Expression Analysis Of Ethylene Receptor Genes From Melon(Cucumis Melo) Fruit, Yaşar Karakurt, Nazan Gökteki̇n, Hali̇me Ünlü
Isolation And Expression Analysis Of Ethylene Receptor Genes From Melon(Cucumis Melo) Fruit, Yaşar Karakurt, Nazan Gökteki̇n, Hali̇me Ünlü
Turkish Journal of Botany
Ethylene receptors are involved in ethylene sensing and signal transduction. This study was conducted to isolate genes encoding ethylene receptors from melon fruit and to determine their expression during postharvest fruit ripening. The amplification of melon fruit cDNA with degenerate primers revealed two partial cDNAs. Upon 3' and 5' RACE analysis of the cDNAs, two full length genes designated Cm-ETR1 and Cm-ETR2 were obtained. Cloning and sequencing of the genes showed that Cm-ETR1 and Cm-ETR2 genes were 2320 and 2537 bp in length, respectively. Cm-ETR1 had a predicted open reading frame (ORF) of 2223 nucleotides encoding a protein of 740 …
Effects Of Benzyladenine Purine And Its Interaction With Polyamines On Growth Of Spathoglottis Plicata Plbs, Zaliyatun Akhma Mat Yasin, Maziah Mahmood, Noor Azmi Shaharuddin
Effects Of Benzyladenine Purine And Its Interaction With Polyamines On Growth Of Spathoglottis Plicata Plbs, Zaliyatun Akhma Mat Yasin, Maziah Mahmood, Noor Azmi Shaharuddin
Turkish Journal of Botany
Spathoglottis plicata is highly sought after by florists and orchid growers due to its unique structure and colors. However, this orchid is a slow-growing type and thus the planting materials are acutely limited. Therefore, there is a need to improve its multiplication efficiency and speed up its growth in order to meet the market demand. Benzyladenine purine (BAP) has been widely used to improve plantlet multiplication in plant cultures. Polyamines have also been reported to improve the growth and development of in vitro cultures. The objective of this study was to investigate the effects of BAP and different polyamines on …
Ecophysiological Responses Of Calligonum Polygonoides And Artemisia Judaica Plants To Severe Desert Aridity, Fawzy Salama, Suzan Sayed, Ayat Abd El_Gelil
Ecophysiological Responses Of Calligonum Polygonoides And Artemisia Judaica Plants To Severe Desert Aridity, Fawzy Salama, Suzan Sayed, Ayat Abd El_Gelil
Turkish Journal of Botany
The present study, conducted in 2011 and 2012, deals with the response of Calligonum polygonoides and Artemisia judaica to the drought conditions in Wadi El-Assiuty and its tributary Wadi Habib in the middle part of the Eastern Desert of Egypt. Soil and plant samples were collected from 50 stands in the wet (winter) and dry (summer) seasons. In the selected plants chlorophyll (Chl a and b) contents as well as the Chl stability index tended to increase significantly during the summer season. Calcium and magnesium were accumulated in considerable amounts in the studied plants. Amounts of calcium accumulated were higher …
Pollen Morphology Of The Genus Alchemilla L. (Rosaceae) In Iran, Marzieh Beygom Faghir, Farideh Attar, Robabeh Shahi Shavvon, Atefeh Mehrmanesh
Pollen Morphology Of The Genus Alchemilla L. (Rosaceae) In Iran, Marzieh Beygom Faghir, Farideh Attar, Robabeh Shahi Shavvon, Atefeh Mehrmanesh
Turkish Journal of Botany
This paper reports the morphological characters of 18 Iranian species of the genus Alchemilla using light and scanning electron microscopy. The pollen grains are monad, radially symmetrical, isopolar, or subisopolar; small to medium in size; tri- and tetracolporate; rectangular to cylindrical (from equatorial view) and triangular to circular (from polar view) in outline; and prolate-spheroidal to subprolate and prolate in shape. The exine ornamentation is psilate and microechinate. Based on the exine sculpturing and microechinate distribution pattern, three main types, four subtypes, and two categories of pollen grains were recognized. We used cluster analysis and principal component analysis to determine …
Seed Micromorphology In Dactylorhiza Necker Ex Nevski (Orchidaceae) And Allied Genera, Roberto Gamarra, Pablo Galan, Henrik Aerenlund Pedersen, Emma Ortunez, Ernesto Sanz
Seed Micromorphology In Dactylorhiza Necker Ex Nevski (Orchidaceae) And Allied Genera, Roberto Gamarra, Pablo Galan, Henrik Aerenlund Pedersen, Emma Ortunez, Ernesto Sanz
Turkish Journal of Botany
Seeds of 21 taxa of the genera Dactylorhiza (incl. Coeloglossum), Gymnadenia (incl. Nigritella) and Pseudorchis were examined by light microscope and SEM. Qualitative and quantitative characters were analyzed. In Dactylorhiza, the seeds are fusiform, but some populations of D. viridis show clavate seeds. According to the ornamentation of the periclinal walls, 3 types of seeds are recognized in this genus. The considerable variation in the seed coat ornamentation pattern in the taxa belonging to majalis, maculata, and praetermissa groups of the genus Dactylorhiza is congruent with the genetic processes that occurred during the history of this genus. Gymnadenia shows clavate …
A New Species Of Teucrium Sect. Stachyobotrys (Lamiaceae) From The South Of Turkey, Meci̇t Vural, Hayri̇ Duman, Tuncay Di̇rmenci̇, Taner Özcan
A New Species Of Teucrium Sect. Stachyobotrys (Lamiaceae) From The South Of Turkey, Meci̇t Vural, Hayri̇ Duman, Tuncay Di̇rmenci̇, Taner Özcan
Turkish Journal of Botany
A new species of Teucrium L., Teucrium aladagense Vural & H.Duman, is described from Aladağ mountain, located in Adana, Kayseri, and Niğde provinces in Turkey. The species belongs to Teucrium L. sect. Stachyobotrys Benth. A description, distribution map, habitat, information on trichome morphology, and the threatened category of the species are provided. The differences between the new species and its allies T. lamiifolium d'Urv s.l. and T. hircanicum L. are discussed, and an identification key is provided for the identification of similar taxa.
A New Species Of Sisymbrium (Brassicaceae) From Turkey: Morphological And Molecular Evidence, Bi̇rol Mutlu, Şükrü Karakuş
A New Species Of Sisymbrium (Brassicaceae) From Turkey: Morphological And Molecular Evidence, Bi̇rol Mutlu, Şükrü Karakuş
Turkish Journal of Botany
Sisymbrium malatyanum Mutlu & Karakuş is identified as a new species from Malatya Province, East Anatolia, Turkey. Morphological and molecular (entire ITS region) studies proved that this species especially resembles Sisymbrium brassiciforme, S. heteromallum, S. altissimum, S. damascenum, and S. austriacum subsp. contortum. New species and related taxa are discussed in terms of morphological and molecular differences. Epicuticular wax on the fruit surface of the new species was determined. SEM images (hairs on leaf, stem, fruit, stylus, and epicuticular wax crystalloids) and field photographs (habitat, flowering and fruiting shape of habitus, and fruit) are presented.
Differentiation Of Some Myxomycetes Species By Its Sequences, Hayri̇ Baba, Mustafa Kolukirik, Murat Zümre
Differentiation Of Some Myxomycetes Species By Its Sequences, Hayri̇ Baba, Mustafa Kolukirik, Murat Zümre
Turkish Journal of Botany
Seven different PCR primers targeting 18 different myxomycetes genera were designed and ribosomal DNA ITS1-5.8SrDNA-ITS2 regions of 52 morphologically characterized species from Turkey were amplified and sequenced. The studied species belong to the genera Arcyria, Badhamia, Ceratiomyxa, Collaria, Comatricha, Cribraria, Diachea, Diderma, Didymium, Enerthenema, Lamproderma, Lycogala, Perichaena, Physarum, Reticularia, Stemonitis, Stemonitopsis, and Trichia. Significant ITS region size and sequence variations were observed among the analyzed species. The ITS based phylogenetic tree did not reflect evolutionary relationships at genus or higher level. The only exception was the genus Didymium, which formed a clearly distinctive cluster in the phylogenetic tree containing 18 …
Unraveling The Taxonomy And Nomenclature Of The Isoetes Histrix Bory Species Complex (Isoetaceae, Lycopodiidae), Simonetta Bagella, Lorenzo Peruzzi, Maria Carmela Caria, Rossella Filigheddu
Unraveling The Taxonomy And Nomenclature Of The Isoetes Histrix Bory Species Complex (Isoetaceae, Lycopodiidae), Simonetta Bagella, Lorenzo Peruzzi, Maria Carmela Caria, Rossella Filigheddu
Turkish Journal of Botany
Based on study of the lectotype of Cephaloceraton gymnocarpum Gennari, megaspore ornamentation, and chromosome number analysis of specimens from different Mediterranean areas, it is shown here that Isoetes gymnocarpa (Gennari) A.Braun is a species endemic to Sardinia, Central Italy, Corsica, and Baleares, different from the Mediterranean I. histrix Bory and from the mainly CE Mediterranean I. sicula Tod. (= I. subinermis (Gennari) Cesca & Peruzzi).
Identification And Analysis Of Regulatory Elements In The Germin And Germin-Like Proteins Family Promoters In Rice, Iftikhar Ali, Tariq Mahmood
Identification And Analysis Of Regulatory Elements In The Germin And Germin-Like Proteins Family Promoters In Rice, Iftikhar Ali, Tariq Mahmood
Turkish Journal of Botany
Germins and germin-like proteins constitute a ubiquitous family of plant proteins and have a role in the defense against pathogen attacks. In the present work the Oryza sativa germin-like protein 1 (OsGLP1) and putative germin A (OsGerA) promoter regions of five Pakistani rice varieties were analyzed for variations in expression regulation of these promoters and similarity with others germin and germin-like protein promoters. Phylogenetic analyses showed that the studied OsGLP1 promoters were tightly clustered around the ancestral group while putative OsGerA clustered around the descendant group. HADDOCK was used for docking selected transcription factors (TFs) with its corresponding regulatory elements, …
The Modified Qualities Of Basil Plants By Selenium And/Or Ascorbic Acid, Zahra Oraghi Ardebili, Narges Oraghi Ardebili, Sara Jalili, Somayeh Safiallah
The Modified Qualities Of Basil Plants By Selenium And/Or Ascorbic Acid, Zahra Oraghi Ardebili, Narges Oraghi Ardebili, Sara Jalili, Somayeh Safiallah
Turkish Journal of Botany
The current research aimed to evaluate the possible impacts of foliar supplementations of selenium (Se) and/or ascorbic acid (AsA) on basil. Seedlings were foliarly treated with 4 concentrations of Se (0, 30, 60, and 120 mg L-1) and/or 2 levels of AsA (0 and 200 mg L-1), 2 times with 2-week intervals. In contrast to Se30, chla contents were significantly decreased by Se120 compared with the control. Se applications had a reducing effect on chlb contents. Se and/or AsA treated plants exhibited higher contents of carotenoid. The antioxidative system was affected by the applied treatments as it was indicated by …
Temperature Sensitivity Of Photosystem Ii In Isolated Thylakoid Membranes From Fluridone-Treated Pea Leaves, Kolyo Dankov, Georgi Rashkov, Amarendra Misra, Emilia L. Apostolova
Temperature Sensitivity Of Photosystem Ii In Isolated Thylakoid Membranes From Fluridone-Treated Pea Leaves, Kolyo Dankov, Georgi Rashkov, Amarendra Misra, Emilia L. Apostolova
Turkish Journal of Botany
High temperature-induced changes in the photosystem II (PSII) activity of thylakoid membranes isolated from pea (Pisum sativum L. 'Ran') plants treated with low (10-8 M) and high (10-7 M) concentrations of fluridone were investigated. Pulse amplitude modulated (PAM) chlorophyll fluorescence and photosynthetic oxygen evolution (measured by polarographic oxygen rate electrode) were used to estimate the effect of high temperature on the functional activity of PSII. Higher temperature treatments lead to stronger inhibition of the flash oxygen evolution than the primary photochemistry of PSII (Fv/Fm). The inhibitory effect of higher temperature on the PSII? centers is stronger than on the PSIIß …