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Contributions To The Macrofungal Diversity Of Kilis Province, Mehmet Hali̇l Solak, Hakan Alli, Mustafa Işiloğlu, Hali̇l Güngör, Erbi̇l Kalmiş
Contributions To The Macrofungal Diversity Of Kilis Province, Mehmet Hali̇l Solak, Hakan Alli, Mustafa Işiloğlu, Hali̇l Güngör, Erbi̇l Kalmiş
Turkish Journal of Botany
In this study, an attempt has been made to determine macrofungal specimens collected from Kilis in 2006 and 2007. After field and laboratory studies, 47 taxa belonging to 17 families and 2 divisions were identified: 4 taxa belong to Ascomycota and 43 to Basidiomycota. Three of them, Inocybe taxocystis (J.Favre & E.Horak) Senn-Irlet, Russula laccata Huijsman, and Russula medullata Romagn., are new records for Turkey.
Cytological Evidence For Gametophytic Self-Incompatibility In The Genus Veronica, Romain Scalone, Dirk Albach
Cytological Evidence For Gametophytic Self-Incompatibility In The Genus Veronica, Romain Scalone, Dirk Albach
Turkish Journal of Botany
The self-incompatibility (SI) of 3 Middle East Veronica species (V. filiformis, V. gentianoides, V. teucrium) is studied, for the first time, by pollination and pollen tube growth experiments. Cytological observations of the self-pollen tubes within the pistils permit a conclusion about the presence of a gametophytic SI system in the first 2 species. The investigated population of the third is self-compatible and confirms the facultative trait of its self-sterility. The presence of a gametophytic SI system in 2 of them suggests the putative conservation of this SI system within the genus Veronica (Plantaginaceae) and could be related to the well-known …
Testing The Utility Of Matk And Its Dna Regions For Discrimination Of Allium Species, Meryem İpek, Ahmet İpek, Philipp W. Simon
Testing The Utility Of Matk And Its Dna Regions For Discrimination Of Allium Species, Meryem İpek, Ahmet İpek, Philipp W. Simon
Turkish Journal of Botany
Molecular phylogenetic analysis of the genus Allium L. has been mainly based on the nucleotide sequences of the ITS region. In 2009, matK and rbcL were accepted as a 2-locus DNA barcode to classify plant species by the Consortium for the Barcode of Life Plant Working Group. The matK region was chosen as a DNA barcode because of its effective species discrimination power, high quality sequence recovery, and easy experimental procedures. Integration of matK sequences into Allium phylogeny could improve phylogenetic reconstruction of this genus. This study was carried out to test the utility of nucleotide sequences of matK for …
Assessment Of Genetic Relationships Among Secale Taxa By Using Issr And Irap Markers And The Chromosomal Distribution Of The Aac Microsatellite Sequence, Magdalena Achrem, Anna Kalinka, Stanislawa Maria Rogalska
Assessment Of Genetic Relationships Among Secale Taxa By Using Issr And Irap Markers And The Chromosomal Distribution Of The Aac Microsatellite Sequence, Magdalena Achrem, Anna Kalinka, Stanislawa Maria Rogalska
Turkish Journal of Botany
Inter-simple sequence repeat (ISSR) and inter-retrotransposon amplified polymorphism (IRAP) techniques were used to investigate the genetic diversity among species of the genus Secale L. Chromosomal distribution of the AAC simple sequence repeat was examined by means of the fluorescent in situ hybridization technique. Comparative analysis revealed differences in the distribution of analyzed sequences in the genomes of Secale species. Using ISSR and IRAP data, a similarity matrix was constructed based on Dice’s coefficient, and the unweighted pair-group method with arithmetic mean clustering was used to create dendrograms. Secale sylvestre Host and Secale strictum C.Presl were separated from a cluster consisting …
Onopordum Hasankeyfense (Asteraceae), A New Species From South-Eastern Turkey, Süleyman Mesut Pinar, Lütfi̇ Behçet
Onopordum Hasankeyfense (Asteraceae), A New Species From South-Eastern Turkey, Süleyman Mesut Pinar, Lütfi̇ Behçet
Turkish Journal of Botany
Onopordum hasankeyfense Pınar & Behçet (Asteraceae: Cardueae) from south-eastern Anatolia, Turkey, is described. This species grows on the rocky slopes beneath the Hasankeyf castle in the Hasankeyf District (C8, Batman province). Morphologically, the new species is related to Onopordum anatolicum (Boiss.) Boiss. & Heldr. ex Eig, a species endemic to central and western Anatolia, and O. acanthium L. This new species differs from the others in its indumentum, capitulum shape, phyllary colour and shape, unequal corolla lobes, and pappus. The ecology and phenology of the new species, as well as its etymology and diagnostic features, are presented and discussed. Images …
Plasticity And Within Plant Sex-Ratio Variation In Monoecious Emex Spinosa, Regina Berjano, Montserrat Arista, María Talavera, María Jesús Ariza, Pedro Luis Ortiz
Plasticity And Within Plant Sex-Ratio Variation In Monoecious Emex Spinosa, Regina Berjano, Montserrat Arista, María Talavera, María Jesús Ariza, Pedro Luis Ortiz
Turkish Journal of Botany
Understanding how phenotype trait expression varies at different levels of biological organization is crucial to understanding the fundamental ecological, evolutionary, and developmental issues that contribute to adaptive plasticity. This is particularly important in plants because of their modular organization. Here, we study plasticity in flower production in response to light intensity at 3 levels of biological organization (between populations, among individuals, and within individuals) in Emex spinosa (L.) Compd., a Mediterranean amphicarpic annual. Plants exposed to high light intensity grew faster and produced more flowers than plants at low light intensity. Female flower production was the most labile trait. Within …
Glycine Betaine-Induced Lead Toxicity Tolerance Related To Elevated Photosynthesis, Antioxidant Enzymes Suppressed Lead Uptake And Oxidative Stress In Cotton, Saima Aslam Bharwana, Shafaqat Ali, Muhammad Ahsan Farooq, Naeem Iqbal, Amjad Hameed, Farhat Abbas, Muhammad Sajid Aqeel Ahmad
Glycine Betaine-Induced Lead Toxicity Tolerance Related To Elevated Photosynthesis, Antioxidant Enzymes Suppressed Lead Uptake And Oxidative Stress In Cotton, Saima Aslam Bharwana, Shafaqat Ali, Muhammad Ahsan Farooq, Naeem Iqbal, Amjad Hameed, Farhat Abbas, Muhammad Sajid Aqeel Ahmad
Turkish Journal of Botany
Anthropogenic activities contaminate soils with heavy metal concentrations including lead (Pb), cadmium (Cd), copper (Cu), and chromium (Cr). Pb has higher potential for ready accumulation, sedimentation, and poisoning of the soil than other heavy metals. The present study was conducted to induce Pb tolerance, in solution culture-grown cotton, by exogenous glycinebetaine (GB) application using 3 levels of Pb (0, 50, and 100 µm) and 2 GB levels (0 and 1 mM). The results revealed that Pb stress decreased gas exchange characteristics (net photosynthetic rate, stomatal conductance, transpiration rate, water use efficiency, chlorophyll, carotenoids, and SPAD value) and the performance of …
Ecology And Allelopathic Control Of Brassica Tournefortii In Reclaimed Areas Of The Nile Delta, Egypt, Ahmed Mohamed Abd El-Gawad
Ecology And Allelopathic Control Of Brassica Tournefortii In Reclaimed Areas Of The Nile Delta, Egypt, Ahmed Mohamed Abd El-Gawad
Turkish Journal of Botany
Land reclamation causes weedy species to replace wild plant species. The present study characterizes the community of Brassica tournefortii Gouan in reclaimed areas of the Nile Delta of Egypt to determine its ecological amplitude, soil factors controlling its distribution, and its allelopathic control. The plant communities dominated by B. tournefortii were investigated in 60 sites. The importance value of each species based on cover and density was determined. Data were treated by multivariate analyses. Soils representing each community were analyzed. The allelopathic effects of Conyza bonariensis (L.) Cronquist, Trianthema portulacastrum L., and Pulicaria undulata (L.) C.A.Mey. and their mixtures on …
Contributions To The Macrofungal Diversity Of Antalya Province, Mehmet Hali̇l Solak, Hakan Alli, Mustafa Işiloğlu, Hali̇l Güngör, Erbi̇l Kalmiş
Contributions To The Macrofungal Diversity Of Antalya Province, Mehmet Hali̇l Solak, Hakan Alli, Mustafa Işiloğlu, Hali̇l Güngör, Erbi̇l Kalmiş
Turkish Journal of Botany
In this study, an attempt has been made to establish macrofungal specimens collected from Antalya between 2005 and 2009. After field and laboratory studies, 136 taxa belonging to 40 families and 2 divisions were identified. Twenty taxa belong to Ascomycota and 116 to Basidiomycota. Three of them, Cortinarius subferrugineus (Batsch) Fr., Entoloma vernum Lundell, and Inocybe piceae Stangl & Schwöbel, are new records for Turkey.
New Records Of Discomycetous Fungi From Ukraine, Irina Ihorivna Morozova
New Records Of Discomycetous Fungi From Ukraine, Irina Ihorivna Morozova
Turkish Journal of Botany
Eight species of discomycetous fungi found in the forests of the Kharkiv region for the first time in Ukraine are described: Dermea acerina (Peck) Rehm, Chlorencoelia versiformis (Pers.) J.R.Dixon, Arachnopeziza aurata Fuckel, Arachnopeziza obtusipila Grélet, Hyaloscypha intacta Svrcek, Lachnum brevipilosum Baral, Pezizella vulgaris (Fr.) Sacc., and Gyromitra fastigiata (Krombh.) Rehm. Original illustrations, descriptions, and data on the distribution of these species in the world are given.
New Records Of Some Ascomycete Truffle Fungi From Turkey, Azi̇z Türkoğlu, Michael Angelo Castellano
New Records Of Some Ascomycete Truffle Fungi From Turkey, Azi̇z Türkoğlu, Michael Angelo Castellano
Turkish Journal of Botany
We report the first records of 6 Ascomycete truffle taxa in Turkey: Genea verrucosa Vittad., Genea klotzschii Berk. & Broome, Stephensia bombycina (Vittad.) Tul. & C.Tul., Terfezia olbiensis Tul. & C.Tul., Tuber excavatum Vittad., and Tuber rufum Pico. We also report new localities within Turkey for Picoa juniperi Vittad., Terfezia leptoderma Tul. & C.Tul., Choiromyces meandriformis Vittad., Tuber brumale Vittad., Tuber nitidum Vittad., and Tuber mesentericum Vittad.
Molecular Phylogeny Of The Genus Amygdalus (Rosaceae) Based On Nrdna Its And Cpdna Trns-Trng Sequences, Mahnaz Vafadar, Shahrokh Kazempour Osaloo, Farideh Attar
Molecular Phylogeny Of The Genus Amygdalus (Rosaceae) Based On Nrdna Its And Cpdna Trns-Trng Sequences, Mahnaz Vafadar, Shahrokh Kazempour Osaloo, Farideh Attar
Turkish Journal of Botany
With over 40 species, almonds (Amygdalus L.) are among the most economically important Rosaceae fruit crops distributed in the Irano-Turanian region of southwestern and Central Asia and southeastern Europe. While Amygdalus is considered a separate genus in floristic treatments of Asian countries it is a subgenus or a section of Prunus L. s.l. in other treatments. Phylogenetic relationships of the Iranian wild almonds based on data from 2 nuclear and chloroplast spacers (nrDNA ITS and cpDNA trnS-trnG) were constructed using the maximum parsimony and maximum likelihood, Bayesian inference, and NeighborNet methods. Data from 2 nuclear and chloroplast spacers were congruent. …
Heavy Metal Accumulation And Genotoxicity Indicator Capacity Of The Lichen Species Ramalina Pollinaria Collected From Around An Iron Steel Factory In Karabük, Turkey, Demet Cansaran Duman, Ersi̇n Altunkaynak, Emi̇ne Sümer Aras
Heavy Metal Accumulation And Genotoxicity Indicator Capacity Of The Lichen Species Ramalina Pollinaria Collected From Around An Iron Steel Factory In Karabük, Turkey, Demet Cansaran Duman, Ersi̇n Altunkaynak, Emi̇ne Sümer Aras
Turkish Journal of Botany
In the present work, Ramalina pollinaria (Westr.) Ach. specimens collected from around an iron steel factory in Karabük were analyzed due to their heavy metal accumulation by atomic absorption spectrometry. The specimens were also evaluated for pollution-induced DNA damage by random amplified polymorphic DNA (RAPD) assay. Genomic template stabilities were calculated from the changes in RAPD profiles and compared with heavy metal content in R. pollinaria. The results obtained from chemical analysis suggest that R. pollinaria is a particularly suitable lichen species for the detection of air quality. Results of RAPD assay showed significant differences in band patterns in R. …
Micropropagation Of An Antidiabetic Medicinal Plant, Artemisia Pallens, Varsha Nitin Nathar, Ghulam Mohiuddin Yatoo
Micropropagation Of An Antidiabetic Medicinal Plant, Artemisia Pallens, Varsha Nitin Nathar, Ghulam Mohiuddin Yatoo
Turkish Journal of Botany
Artemisia pallens Wall. is an important aromatic medicinal plant used as a folk remedy for the treatment of diabetes mellitus. The present study was initiated to explore in vitro propagation of Artemisia pallens using different explants on Murashige and Skoog (MS) media supplemented with varying concentrations and combinations of growth regulators. Highest callogenic response (100%) was shown by shoot tip explants with 2 mg/L 2,4-dichlorophenoxyacetic acid. The highest number of shoots (14.25 ± 1.65) and highest shoot length (4.25 ± 0.47 cm) were observed on MS medium with 3 mg/L kinetin. After 40 days, shoots grown in vitro were transferred …
Chilling Tolerance Of Cicer Arietinum Lines Evaluated By Photosystem Ii And Antioxidant Activities, Özlem Turan, Yasemi̇n Ekmekçi̇
Chilling Tolerance Of Cicer Arietinum Lines Evaluated By Photosystem Ii And Antioxidant Activities, Özlem Turan, Yasemi̇n Ekmekçi̇
Turkish Journal of Botany
Two chickpea (Cicer arietinum L.) lines (AKN 87 and AKN 290) that have different chilling susceptibilities were exposed to 2 chilling temperatures (4 and 2 °C), either cold-acclimated (10 °C) or nonacclimated (25 °C), in order to understand and compare physiological and biochemical changes at the vegetative stage. Chilling temperatures resulted in reduced growth parameters, particularly in cold-acclimated lines, whereas nonacclimated plants exhibited the lowest water contents. Cold acclimation treatment led to protective changes of increased flavonoid, proline, and antioxidant enzyme activities, mostly superoxide dismutase (SOD) and ascorbate peroxidase (APX), in the lines. However, the 10 °C treatment did not …
Root Architecture Adaptation Of Pistacia Atlantica Subsp. Atlantica According To An Increasing Climatic And Edaphic Gradient: Case Of A North-South Transect In Algeria, Abdelkrim Limane, Noria Smail-Saadoun, Amel Belkebir-Boukais, Karima Kissoum-Hamdini
Root Architecture Adaptation Of Pistacia Atlantica Subsp. Atlantica According To An Increasing Climatic And Edaphic Gradient: Case Of A North-South Transect In Algeria, Abdelkrim Limane, Noria Smail-Saadoun, Amel Belkebir-Boukais, Karima Kissoum-Hamdini
Turkish Journal of Botany
Despite xeric conditions, Pistacia atlantica Desf. subsp. atlantica (Atlas pistachio) succeeds in developing impressive dendrometric dimensions (25-m high, 2-m trunk diameter). It is among the rare spontaneous phanerophytes of the North African steppe. With access to water being the primary condition for survival, we focused on its root system. According to a gradient of increasing climatic and edaphic aridity in Algeria, we recorded different root architectures set up by this tree. We sampled its underlying soil and determined its main physico-chemical characteristics. Root architecture is mainly of the superficial type with more than 60% of roots located in the top …
Spatial Distribution And Soil Characteristics Of The Vegetation Associated With Common Succulent Plants In Egypt, Monier Abd El-Ghani, Ashraf Soliman, Reham Abd El-Fattah
Spatial Distribution And Soil Characteristics Of The Vegetation Associated With Common Succulent Plants In Egypt, Monier Abd El-Ghani, Ashraf Soliman, Reham Abd El-Fattah
Turkish Journal of Botany
The most succulent species-rich family in Egypt is Chenopodiaceae, followed by Aizoaceae and then Zygophyllaceae, Crassulaceae, and Orobanchaceae. The Sinai Peninsula and the Mediterranean regions include most of these succulent species, at 73.2% and 53.7%, respectively. A floristic data matrix (59 stands and 137 species) was subjected to classification by 2-way indicator species analysis (TWINSPAN). This yielded 8 vegetation groups. The most prominent groups were the Mesembryanthemum crystallinum-Mesembryanthemum nodiflorum group, the Anabasis articulata group, the Zygophyllum coccineum-Zilla spinosa group, and the Zygophyllum album group. The vegetation associated with the 5 most common succulent plants was analyzed, and variations in floristic …
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.
Studies On New Fungal Records For Turkish Mycota From Trabzon, Ertuğrul Sesli̇
Studies On New Fungal Records For Turkish Mycota From Trabzon, Ertuğrul Sesli̇
Turkish Journal of Botany
Fungal specimens were collected and photographed between 2010 and 2013 around Trabzon. Ecological observations were made in the field, and the structures of pileipellis, basidia, spores, marginal cells, and hyphae were illuminated in the laboratory. Some dried specimens were compared with British collections in the Royal Botanic Gardens, Kew. Finally, Cortinarius parevernius Rob. Henry, Cortinarius tortuosus (Fr.) Fr., Entoloma euchroum (Pers.) Donk, Entoloma lividoalbum (Kühner & Romagn.) Kubicka, Hygrophoropsis morganii (Peck) H.E.Bigelow, Phaeocollybia festiva (Fr.) R.Heim, and Tricholoma viridilutescens M.M.Moser were recorded for the first time for the Turkish Mycota. The new records were illustrated, briefly described, and discussed.
Additions To The Turkish Discomycetes, Yusuf Uzun, İsmai̇l Acar, Mustafa Emre Akçay, Ilgaz Akata
Additions To The Turkish Discomycetes, Yusuf Uzun, İsmai̇l Acar, Mustafa Emre Akçay, Ilgaz Akata
Turkish Journal of Botany
In this study, Mollisia ventosa P.Karst., Hymenoscyphus herbarum (Pers.) Dennis, H. immutabilis (Fuckel) Dennis, H. robustior (P.Karst.) Dennis, Ciboria amentacea (Balb.) Fuckel, and Peziza fimeti (Fuckel) E.C.Hansen have been recorded in Turkey for the first time. Comments on their morphological and anatomical features, geographical position, locality, collection date, and distribution and short descriptions and photographs related to macro- and micromorphologies of the taxa are provided.
The Evolutionary Divergence Of Pinus Nigra Subsp. Pallasiana And Its Varieties Based On Noncoding Trn Regions Of Chloroplast Genome, Aysun Demet Gülsoy, Ali̇ Murat Gülsoy, Burcu Çengel, Zeki̇ Kaya
The Evolutionary Divergence Of Pinus Nigra Subsp. Pallasiana And Its Varieties Based On Noncoding Trn Regions Of Chloroplast Genome, Aysun Demet Gülsoy, Ali̇ Murat Gülsoy, Burcu Çengel, Zeki̇ Kaya
Turkish Journal of Botany
The Anatolian black pine [Pinus nigra Arnold subsp. pallasiana (Lamb.) Holmboe var. pallasiana] is one of the subspecies of European black pine, growing naturally as a widespread mid-elevation species in the southern, western, and northern Anatolian Mountains of Turkey. Three well-recognized varieties [var. pallasiana, var. fastigiata Businsky with pyramidal form, and var. seneriana (Saatçioğlu) Yalt. with globular-shaped crown with multiple stems] occur naturally, but the studies on them are very limited. These 3 varieties of Anatolian black pine were sampled in natural stands where they coexist to determine evolutionary divergence in the species as well as its evolutionary relationships with …
Molecular Phylogeny Of Astragalus Section Anthylloidei (Fabaceae) Inferred From Nrdna Its And Plastid Rpl32-Trnl (Uag) Sequence Data, Kosar Naderi Safar, Shahrokh Kazempour Osaloo, Ali Asghar Maassoumi, Shahin Zarre
Molecular Phylogeny Of Astragalus Section Anthylloidei (Fabaceae) Inferred From Nrdna Its And Plastid Rpl32-Trnl (Uag) Sequence Data, Kosar Naderi Safar, Shahrokh Kazempour Osaloo, Ali Asghar Maassoumi, Shahin Zarre
Turkish Journal of Botany
The phylogeny of Astragalus L. section Anthylloidei DC. and its interrelationship with allies were examined. The study was conducted using nrDNA ITS and plastid rpl32-trnL_{(UAG)} sequences. Astragalus sect. Anthylloidei is nonmonophyletic, and its members are scattered across the tree in 4 well-supported clades and intermixed with members of other spiny sections. All the multispecific informal groups of the section, with the exception of A. murinus Boiss. group, are not monophyletic. Morphological character evolution was mapped on the molecular tree. Our results suggest that morphology cannot elucidate infrageneric relationships in spiny Astragalus accurately; analyzed characters have evolved several times in sect. …
A New Species Of Onobrychis Sect. Onobrychis (Fabaceae) From Iran, Atefe Amirahmadi, Shahrokh Kazempour Osaloo, Maryam Khoshsokhan Mozaffar, Mohammad Mehdi Charkhchian
A New Species Of Onobrychis Sect. Onobrychis (Fabaceae) From Iran, Atefe Amirahmadi, Shahrokh Kazempour Osaloo, Maryam Khoshsokhan Mozaffar, Mohammad Mehdi Charkhchian
Turkish Journal of Botany
Onobrychis alamutensis Amirah., Kaz. Osaloo & Charkhch. is described as a new species. It is restricted to the northwestern Alborz mountain range in Rudbar-Alamut, Qazvin, Iran. The diagnostic characters and relevant description of the species are given. The new species is distinguished from its closely related taxa, Onobrychis verae Sirj., O. ptychophylla Sirj. & Rech.f., and O. sosnowskyi Grossh. in both morphological and molecular evidence (nrDNA ITS sequences). The distribution map and an illustration of the new species are also provided.
Census, Reproductive Biology, And Germination Of Astragalus Gines-Lopezii (Fabaceae), A Narrow And Endangered Endemic Species Of Sw Spain, Vanesa Martínez-Fernández, Felipe Martinez-Garcia, Felix Perez Garcia
Census, Reproductive Biology, And Germination Of Astragalus Gines-Lopezii (Fabaceae), A Narrow And Endangered Endemic Species Of Sw Spain, Vanesa Martínez-Fernández, Felipe Martinez-Garcia, Felix Perez Garcia
Turkish Journal of Botany
Astragalus gines-lopezii Talavera, Podlech, Devesa & F.M.Vázquez (Fabaceae) is a threatened endemic species with a distribution restricted to a very small area in Badajoz Province (Extremadura Region, SW Spain) and only 2 populations are known. This species was catalogued in the \"Endangered\" category in the 2008 Red List and the 2010 Threatened Spanish Vascular Flora List. Despite its status as an endangered species, at present very little is known about the distribution, census, and reproductive biology of this species. In this study we have carried out an exhaustive census of A. gines-lopezii, and we have evaluated the production of flowers, …
Bryophyte Flora Of Erciyes Mountain In Turkey, With 6 Bryophyte Records From The Country, Recep Kara, Tülay Ezer, Merve Can Gözcü, Şadi̇ye Gül Bozdoğan
Bryophyte Flora Of Erciyes Mountain In Turkey, With 6 Bryophyte Records From The Country, Recep Kara, Tülay Ezer, Merve Can Gözcü, Şadi̇ye Gül Bozdoğan
Turkish Journal of Botany
In this study, the bryophyte flora of Erciyes Mountain was investigated. In total, 244 taxa were found in this area. Of these, 9 families, 9 genera, and 11 taxa belong to liverworts and 25 families, 72 genera, and 233 taxa belong to mosses. According to Henderson's grid-square system, 138 bryophyte taxa for the B8 square are new records. Among them, Leiocolea heterocolpos (Thed. ex Hartm.) H.Buch., Scapania obscura (Arn. & Jens.) Schiffn., Schistidium pulchrum H.H.Blom., Tortula lingulata Lindb., Bryum knowltonii Barnes, and Brachythecium capillaceum (F.Weber & D.Mohr) Giacom are new records for the bryophyte flora of Turkey. Polytrichastrum sexangulare (Brid.) …
Planktothrix Rubescens: A Perennial Presence And Toxicity In Lake Sapanca, Reyhan Akçaalan Albay, Lati̇fe Köker, Cenk Gürevi̇n, Meri̇ç Albay
Planktothrix Rubescens: A Perennial Presence And Toxicity In Lake Sapanca, Reyhan Akçaalan Albay, Lati̇fe Köker, Cenk Gürevi̇n, Meri̇ç Albay
Turkish Journal of Botany
Cyanobacteria are expected to adjust to new conditions better than other primary producers since they have a long history of adaptation as one of the first organisms on earth. Their ecophysiological adaptations differ widely among cyanobacterial species. As a stratified species, P. rubescens forms a population in the metalimnion during summer months in lakes with clear water and disperses in the whole water column during the period. However, after a dry season in 2006 and 2007, a prolonged surface bloom in late winter was observed in Lake Sapanca The maximum biomass of P. rubescens reached 13.9 mg L^{-1} in surface …
Some Factors Affecting The Abundance Of Phytoplankton In An Unproductive Alkaline Lake (Lake Hazar, Turkey), Mehmet Ali̇ Turan Koçer, Bülent Şen
Some Factors Affecting The Abundance Of Phytoplankton In An Unproductive Alkaline Lake (Lake Hazar, Turkey), Mehmet Ali̇ Turan Koçer, Bülent Şen
Turkish Journal of Botany
This study aimed to explain the seasonal and vertical distribution of phytoplankton in the pelagic zone of a deep alkaline lake that is characterized by low phytoplankton abundance. Phytoplankton and water samples were collected seasonally from 9 points and 7 depths between the surface and 20 m from December 2004 to September 2005. Planktolyngbya contorta was the dominant or subdominant species in all seasons and depths. The dominance of Gomphonema species was observed in December, but they were subdominant in September. Cyclotella meneghiniana was dominant at 20 m and subdominant in the upper depths during March, June, and September. Melosira …
Spatiotemporal Distribution In Phytoplankton Community With Distinct Salinity Regimes Along The Mandovi Estuary, Goa, India, Suraksha Mohan Pednekar, Vijaya Kerkar, Shivprasad Ganesh Prabhu Matondkar
Spatiotemporal Distribution In Phytoplankton Community With Distinct Salinity Regimes Along The Mandovi Estuary, Goa, India, Suraksha Mohan Pednekar, Vijaya Kerkar, Shivprasad Ganesh Prabhu Matondkar
Turkish Journal of Botany
Seasonal variations in the composition and abundance of phytoplankton were investigated fortnightly at 3 different regions along the Mandovi estuary from June 2007 to May 2008 in relation to salinity and nutrients. A total of 209 species belonging to 7 divisions were identified during the study period. The highest phytoplankton cell density (5.17 × 10^4 cells L^{-1}) and biomass (7.68 mg m^{-3} chlorophyll a) were observed in the upper sections during the nonmonsoon period, while the highest diversity (3.46) was observed in the upper section during the monsoon period. Bacillariophyta was the dominant phytoplankton group at 71% of the total …