Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Flora (9)
- Turkey (7)
- Tissue culture (4)
- Lichen (3)
- Macrofungi (3)
-
- Phytoplankton (3)
- Pollen morphology (3)
- Algae (2)
- Almond (2)
- Chlorophyll fluorescence (2)
- Epilithic (2)
- Epipelic (2)
- Marchantiopsida (2)
- Micropropagation (2)
- New record (2)
- New records (2)
- Pakistan. (2)
- Plant regeneration (2)
- Salt stress (2)
- Seasonal changes (2)
- Thrace (2)
- Turkey. (2)
- A new record (1)
- Abscisic acid (1)
- Agrobacterium tumefaciens (1)
- Amanos Mountains (1)
- Amasya (1)
- Ambrosia elatior (1)
- Anatomy (1)
- Antioxidants (1)
Articles 1 - 30 of 55
Full-Text Articles in Entire DC Network
Ten New Records Of Macrofungi For Turkey, Ertuğrul Sesli̇
Ten New Records Of Macrofungi For Turkey, Ertuğrul Sesli̇
Turkish Journal of Botany
Spathularia flavida Pers.: Fr., Tremella foliacea (Pers.: S.F. Gray) Pers., Sebacina incrustans (Fr.) Tul., Albatrellus cristatus (Pers.: Fr.) Kotl. & Pouz., Hygrocybe sciophana (Fr.) Karst., Hygrophorus ligatus Fr., Hgrophorus unicolor Gröger, Hy-pholoma epixanthum (Fr.) Quél , Inocybe olida R. Mre. and Lactarius flavidus Boud. were collected from the Trabzon region and identified as new records for the macrofungal flora of Turkey.
Two New Species And A New Hybrid From Anatolia, Hayri Duman, K. Hüsnü Can Başer, Zeki Aytaç
Two New Species And A New Hybrid From Anatolia, Hayri Duman, K. Hüsnü Can Başer, Zeki Aytaç
Turkish Journal of Botany
Two new species and a new hybrid of Labiatae from south Anatolia are described and illustrated: Sideritis caesarea Duman, Aytaç et Baser, Sideritis vuralii Duman et Baser, Origanum x adanense Baser et Duman.
Nitrogen Mineralization In The Soils Of Some Grassland Communities In The Alpine Region Of Uludag In Bursa-Turkey, Gürcan Güleryüz
Nitrogen Mineralization In The Soils Of Some Grassland Communities In The Alpine Region Of Uludag In Bursa-Turkey, Gürcan Güleryüz
Turkish Journal of Botany
Nitrogen mineralization was investigated in controlled conditions (60% WHC, 20ºC) in the soil of some alpine grassland communities. A significant correlation was found between the mineralization of nitrogen and certain soil factors (pH, WHC, Total Nitrogen and Organic Carbon). It was concluded that ammonification takes place at higher rates in grasslands which are dominated by Nardus stricta L. (Poaceae) plant species, whereas nitrification occurs at a higher rates in grasslands which are dominated by Festuca cyllenica Boiss. et Heldr. and F. punctoria Sm. (Poaceae).
Nonvolatile Acid Composition During Fruit Development Ofdiospyros Lotus L., F. Ahmet Ayaz, Asım Kadioğlu
Nonvolatile Acid Composition During Fruit Development Ofdiospyros Lotus L., F. Ahmet Ayaz, Asım Kadioğlu
Turkish Journal of Botany
Changes in nonvolatile acid contents during fruit development of Diospyros lotus L ( Ebenaceae) were studied. Suc-cinic, furmaric, malic, citric and azelaic acids were identified and quantified by gas chromatography. The quantities of all acids varied significantly during the fruit development. Malic and citric acids were generally predominant in all development stages. During havesting time (on day 331), fumaric acid was the most abundant acid in the fruits. Quantities of malic, succinic, fu-maric and citric acids (except azelaic acid) were found to be the highest in September (on day 271).
Flora Hellenica Vol.1 (1997), Asuman Baytop
Flora Hellenica Vol.1 (1997), Asuman Baytop
Turkish Journal of Botany
No abstract provided.
A Study On The Epipelic And Epilithic Algaeof Sana River (Trabzon/Turkey), Saadet Kolayli, Arif Baysal, Bülent Şahi̇n
A Study On The Epipelic And Epilithic Algaeof Sana River (Trabzon/Turkey), Saadet Kolayli, Arif Baysal, Bülent Şahi̇n
Turkish Journal of Botany
The epipelic and epilithic algae of the Sana river, were investigated during the period January 1995 to December 1995. Sity taxa belonging to the Bacillariphyta, Chlorophyta, Cyanophyta and Euglenopnyta divisions were identified. Melosira varians Ag. (Coscinodiscaceae), Cocconeis placentula var. euglypta (Ehr.) Cleve (Achnanthaceae), Cymbella minuta Hilse ex Rabh. (Cymbellaceae), Navicula cryptocephala Kütz. and N. cryptocephala var. veneta Kütz. Grun. (Naviculaceae), were abundant among epipelic algae. Of the epilithic algae, it was observed that Concconeis placentula var. euglypta, Cymbella mi-nuta and Didymosphenia geminata (Lyng.) M. S. (Naviculaceae) were abundant.
Pollen Flora Of Pakistan - X. Leguminosae(Subfamily: Caesalpinioideae), Anjum Perveen, Mohammad Qaiser
Pollen Flora Of Pakistan - X. Leguminosae(Subfamily: Caesalpinioideae), Anjum Perveen, Mohammad Qaiser
Turkish Journal of Botany
The pollen morphology of 11 species representing 5 genera of the subfamily Caesalpinioideae from Pakistan was examined by light and scanning electron microscope. Caesalpinioideae is ± a eurypalynous subfamily. The pollen grains are generallly radially symmetrical, isopolar, tricolporate and triangular-trilobed. The tectum is commonly reticulate-rugulate or fossulate-foveolate, and often striate. The pollen morphology of the subfamily is significantly useful at the generic and specific levels. On the basis of apocolpium, mesocolpium and tectum features, three pollen types were recongnized, namely, B auhinia variegata - type , Caesalpinia pulcherrima - type and Senna holosericea - type.
Three Alien Species New To The Flora Of Turkey, Andrew J. Byfield, Asuman Baytop
Three Alien Species New To The Flora Of Turkey, Andrew J. Byfield, Asuman Baytop
Turkish Journal of Botany
Sporobolus fertilis (Steud.) W.D. Clayton (Gramineae) , Physalis pubescens L. (Solanaceae) and Ambrosia elatior L. (Compositae ) are added to the flora of Turkey following the collection in August 1995 of three specimens from Northeast Anatolia where well-established populations now exist. They are housed at the Herbarium of the Faculty of Pharmacy of İstanbul University (nos. 69298, 69309, 69357). Observations on the alien plants of the cited area are appended.
Phenotypic Plasticity In Turkish Commelina Communis L.(Commelinaceae) Populations, Hamdi Güray Kutbay, Fevzi Uçkan
Phenotypic Plasticity In Turkish Commelina Communis L.(Commelinaceae) Populations, Hamdi Güray Kutbay, Fevzi Uçkan
Turkish Journal of Botany
Phenotypic plasticity was investigated in Commelina communis L. ( Commelinaceae), which is a perennial herb native to temperate Asia (China) and widely naturalised in the central and eastern Black Sea regions were investiguted C. communis has a relatively high ecological tolerance with respect to climatic and soil factors. It was found that the shoot length, leaf width, number of branches, dead leaves and flowers, root:shoot ratio, total -flower- and root biomasses, flower and root ni-trogen and RE 1 and RE 2 varied significantly in among the three populations. In addition, there were statistically important correlations between reproductive effort (RE) values …
New Floristic Records For The Grid Square C_3(Akseki-Antalya-Turkey), Ahmet Duran, Hayri Duman
New Floristic Records For The Grid Square C_3(Akseki-Antalya-Turkey), Ahmet Duran, Hayri Duman
Turkish Journal of Botany
No abstract provided.
The Effect Of Storage Environment On Seed Survival And The Accumulationof Chromosomal Aberrations In Pea Landraces And Cultivars(Pisum Sativum L.), H. Özkan Si̇vri̇tepe, Anna M. Dourado
The Effect Of Storage Environment On Seed Survival And The Accumulationof Chromosomal Aberrations In Pea Landraces And Cultivars(Pisum Sativum L.), H. Özkan Si̇vri̇tepe, Anna M. Dourado
Turkish Journal of Botany
The relationship between loss of seed viability and the accumulation of chromosomal aberrations was investigated in both landraces and cultivars of the pea ( Pisum sativum L.). It was shown here, for the first time with pea landraces, that loss of seed viability is associated with an increase in the frequency of chromosomal abberrations, and that even small losses of viability result in some chromosomal damage in the seeds of pea landraces as well as in the seeds of pea cultivars. In addition, for a given loss of viability the frequency of chromosomal aberrations in either low or high moisture …
Plant Regeneration From Unfertilized Ovaries Of Sugar Beet ( Beta Vulgaris L.)Cultured In Vitro, Ekrem Gürel, Songül Gürel
Plant Regeneration From Unfertilized Ovaries Of Sugar Beet ( Beta Vulgaris L.)Cultured In Vitro, Ekrem Gürel, Songül Gürel
Turkish Journal of Botany
A. method is described for plant regeneration from unfertilized ovaries isolated from a diploid male sterile sugar beet ( Beta vulgaris L.) breeding line that was developed at the Sugar Institute, Ankara, Turkey. Ovary explants were cultured on Murashige & Skoog (MS) medium containing 2.0 mg/l benzylaminopurine (BAP). Two treatments were tested by incubating all of the explants in darkness for 15 days, and then transferring one half to light and keeping the other half in darkness throughout the culture. Callus formation occurred in both treatments more or less at similar rates: however, there was a significant difference between the …
The Algae Flora Of Aksu Stream (Isparta -Turkey), Ö. Osman Ertan, Arzu Morkoyunlu
The Algae Flora Of Aksu Stream (Isparta -Turkey), Ö. Osman Ertan, Arzu Morkoyunlu
Turkish Journal of Botany
The algal flora at 4 stations chosen on Aksu Stream were investigated between September 1993 and August 1994. The flora consisted of 73 taxa belonging to the Bacillariophyta, Chlorophyta, Cyanophyta and Euglenophyta divisions. The species of Navicula Broy., Nitzschia Hassall, SurirellaTurpin, Amphora Ehr., Cymbella Agardh, Concconeis Ehr., Fragilaria Lyngbye and Synedra ulana (Nitz.) Ehr. were found to be widespread. Apart from members of Bacillariophyta, Oscillatoria limosa (Roth.). C.A.A.gardh., Oscillatoria formosa Broy. and Merismopedia punctata Meyen ( Cyanophyta) were observed to be abundant and frequent, in the year when the research was carried out. The members of other divisions were determined …
Lichen Flora Of Amanos Mountain And The Province Of Hatay, Volker John, Pier Luigi Nimis
Lichen Flora Of Amanos Mountain And The Province Of Hatay, Volker John, Pier Luigi Nimis
Turkish Journal of Botany
Two hundred forty-three lichen taxa are reported from the province of Hatay. Of these, 223 species are reported for the first time for the province of Hatay, 74 species are new records for the mediterranean region of Turkey, and 35 species are new records for Turkey. New range diagnoses are provided for these species.
A New Record For The Marine Algal Flora Of Turkey: Caulerpa Scalpelliformis (Brown Exturner) C. Agardh ( Caluerpaceae, Chlorophyceae), Ö. Osman Ertan, İsmail İ. Turna, Mario Cormaci
A New Record For The Marine Algal Flora Of Turkey: Caulerpa Scalpelliformis (Brown Exturner) C. Agardh ( Caluerpaceae, Chlorophyceae), Ö. Osman Ertan, İsmail İ. Turna, Mario Cormaci
Turkish Journal of Botany
The first record of C. scalpelliformis (Brown ex Turner) C. Agardh from Antalya harbour (36°53'.1 N, 030°42'.2 E) is reported here. The species was found in the year 1995, in the period August-September, when seawater temperature reached 26.5 to 27°C. After this time, the species seemed to disappear, probably because of low winter temperatures. Thus, the occurrence of this species in Antalya harbour should be considered temporary, not as an indication of the expansion of the distribution area of this lessepsian species in the Mediterranean Sea.
Four Interesting Records Of Pezizales Of The Macrofungal Flora Of Turkey, Ertugrul Sesli̇
Four Interesting Records Of Pezizales Of The Macrofungal Flora Of Turkey, Ertugrul Sesli̇
Turkish Journal of Botany
Peziza succosaBerk, Otidea concinna(Pers.) Sacc. and Humaria hemisphaerica (Wiggers:Fr.) Fuckel were recorded for the first time for the Macrofungal Flora of Turkey, and Gyromitra infula ((Schaeff.:Pers.) Quél. was studied taxonomically.
A New Taxon For Turkey: Galium Recurvum Req. Ex Dc. ( Rubiaceae), Kerim Alpinar
A New Taxon For Turkey: Galium Recurvum Req. Ex Dc. ( Rubiaceae), Kerim Alpinar
Turkish Journal of Botany
It is reported here that Galium recurvum Req. ex DC., collected from Ayvalik (province of Balikesir), is new to the Turkish flora. In this article a photograph, a short morphological description, including an illustration of the plant parts, and a distribution map are presented.
New Floristic Records For C6 Grid Square, Ömer Varol, Cemil Kara, Ahmet Ilçim
New Floristic Records For C6 Grid Square, Ömer Varol, Cemil Kara, Ahmet Ilçim
Turkish Journal of Botany
No abstract provided.
Interactive Effects Of Vernalization, Day Length And Light Intensity On The Number Of Leaves And Flag Leaf Area In Some Wheat Cultivars, Yasemin Ekmekçi̇, Serpil Terzi̇oğlu
Interactive Effects Of Vernalization, Day Length And Light Intensity On The Number Of Leaves And Flag Leaf Area In Some Wheat Cultivars, Yasemin Ekmekçi̇, Serpil Terzi̇oğlu
Turkish Journal of Botany
The interactive effects of vernalization, day length and light intensity on the number of leaves and flag leaf area on the main shoot of five bread wheat ( Triticum aestivum L.) cultivars (Çukurova-86, Atay-85, Lancer, Haymana-79 and Bezostaya-1) each with different biological characters, were investigated. The research was carried out in four independent experiments which were the combinations of two different day lengths (14 and 18 hour day -1 ) and light intensities (13500 and 33750 lux) and vernalization periods. Vernalization treatment was applied for 0, 15, 30, 45 and 60 days at 2±1°C in a dark, cold room at …
Susceptibility Of Different Lentil ( Lens Culinaris Medik.) Cultivars Toagrobacterium Tumefaciens (Smith & Townsend) Conn, Aziz Karakaya, Sebahattin Özcan
Susceptibility Of Different Lentil ( Lens Culinaris Medik.) Cultivars Toagrobacterium Tumefaciens (Smith & Townsend) Conn, Aziz Karakaya, Sebahattin Özcan
Turkish Journal of Botany
Agrobacterium tumefaciens (Smith& Townsend) Conn is commonly used in gene transfer to plants. The effectiveness of bacterial strains and suitable plant genotypes facilitate this process. In this study, 8 lentil cultivars grown in Turkey were assessed for their susceptibility to two wild-type A. tumefaciens strains, A281 and A136NC. Both strains induced tumors in lentil cultivars, while differing in the ability to form tumors. Although most of the cultivars had some degree of susceptibility to A. tumefaciens infection, cultivars Yesil 21 and Pul 11 had higher frequencies of tumor formation in both strains than the other cultivars tested.
An Autecological Study On The Vitex Agnus-Castus L. (Verbenaceae)Distributed In West Anatolia, Yunus Doğan, Hasan Hüseyin Mert
An Autecological Study On The Vitex Agnus-Castus L. (Verbenaceae)Distributed In West Anatolia, Yunus Doğan, Hasan Hüseyin Mert
Turkish Journal of Botany
This study covers the investigation of the soil-plant relations of Vitex agnus-castus L. (Verbenaceae), a typical element of Mediteranean macchia vegetation. Soils collected from 38 different localitis in West Anatolia were analysed together with the V. agnus-castus plants from the same localities. This plant was observed to generally prefer loamy-textured, neutral and slightly alka-line soils, poor in calcium carbonate, containing varying amounts of organic matter, being rich or very rich in nitrogen, rich in phos-phorus and deficient in potassium. They grow on nonsaline soils. The relations between the results of soil and plant analysis were tested statistically, and correlation coefficient …
An Autecological Study On Iris Pseudacorus L. (Iridaceae), Ali Engi̇n, Nezahat Kandemi̇r, Gülcan Şenel, Mustafa Özkan
An Autecological Study On Iris Pseudacorus L. (Iridaceae), Ali Engi̇n, Nezahat Kandemi̇r, Gülcan Şenel, Mustafa Özkan
Turkish Journal of Botany
The ecological properties of Iris pseudacorus L., a marsh plant species, were investigated. The analysis of N%, P% and K% in the below-ground and above-ground parts of the plant was carried out. In addition, soil samples were collected and their physical and chemical aspects were analyzed.
A New Ascomycete Genus (Cyathipodia Boud.) Record Forthe Fungi Flora Of Turkey, M. Halil Solak
A New Ascomycete Genus (Cyathipodia Boud.) Record Forthe Fungi Flora Of Turkey, M. Halil Solak
Turkish Journal of Botany
In this study CyathipodiaBoud., a member of the Helvellaceae family (Pezizales, Ascomycetes)was recorded for the first time from Turkey.
New Records For The Fungal Flora Of Turkey, Kenan Demi̇rel
New Records For The Fungal Flora Of Turkey, Kenan Demi̇rel
Turkish Journal of Botany
The macrofungi species Ganoderma carnosum Pat. (Ganodermataceae) , Hygrophorus agathosmus Fr.:Fr. (Hygrophoraceae), Marasmius scorodonius (Fr.:Fr.) Fr. (Tricholomataceae) and Lentinellus cochleatus (Pers.:Fr.) Karst. (Auriscalpiaceae) have been recorded for the first time from Turkey.
A New Species From Southern Anatolia: Stachys Cydni Kotschy Ex Gemici & Leblebici, Yusuf Gemi̇ci̇, Erkuter Leblebi̇ci̇
A New Species From Southern Anatolia: Stachys Cydni Kotschy Ex Gemici & Leblebici, Yusuf Gemi̇ci̇, Erkuter Leblebi̇ci̇
Turkish Journal of Botany
A new Lamiaceae species, Stachys cydni Kotschy Gemici & Leblebici is described from the Bolkar Mountains (Içel) in southern Anatolia. This species grows in rock crevices at an altitude of 1450-1560 m. The diagnostic features, a detailed description and a figure of the species are given with a discussion of its taxonomy.
The Effects Of Different Sucrose, Agar And Ph Levels On In Vitro Shoot Production Of Almond ( Amygdalus Communis L.), Songül Gürel, Yücel Gülşen
The Effects Of Different Sucrose, Agar And Ph Levels On In Vitro Shoot Production Of Almond ( Amygdalus Communis L.), Songül Gürel, Yücel Gülşen
Turkish Journal of Botany
In this study the possibilities of in vitro vegatitve propagation of almond ( Amygdalus communis L.) cv. Texas and cv. Nonpareil by shoot-tip culture were investigated. Different levels of sucrose, agar and pH were tested and shoot proliferation, shoot development and growth were observed during three successive stages, namely initiation, transplantation and multiplication. During the initiation stage, proliferation was achieved only with 5 and 6% sucrose and the best explant development occured with 0.5% agar and pH 5.5. During the second stage, again 5 and 6% sucrose and pH 5.5 gave the best results with respect to shoot production and …
Lichens Of The Thrace Region Of Turkey, A. Özdemir Türk, Hüseyin Güner
Lichens Of The Thrace Region Of Turkey, A. Özdemir Türk, Hüseyin Güner
Turkish Journal of Botany
This paper gives the distribution of lichens in the Thrace region determined in this study and in nine previous studies as well. The genus Placidiopsis ( Verrucariaceae) is recorded for the first time in Turkey and thirty-three of the species are recorded for the first time for the region. With the completion of this study, the number of known lichen species in the region reaches 201.
Effects Of Salt Stress Of The Respiratory Components Of Some Plants, N.A. Kasumov, Z.I. Abbasova, G. Gündüz
Effects Of Salt Stress Of The Respiratory Components Of Some Plants, N.A. Kasumov, Z.I. Abbasova, G. Gündüz
Turkish Journal of Botany
Oxygen absorption, kinetic regularities of free radical oxidation and anti-oxidation activity were studied in roots and isolated mitochondria for various groups of plants under salt stress of NaCl, Na 2 SO 4 and Na 2 CO 3 . The results show that spearation of oxidation and phosphorylation obviously stimulates the oxygen absorption by plants under salt strees. Therefore, the anti-oxidation activity of roots decreases abruptly, resulting in an uncontrolled acceleration of free radical processes. The obtained data is a definite contribution to the concept concerning the toxic effect of salt on plants.
Anatomy Of The Barks Of Rhus Coriaria L., Ayşegül Güvenç
Anatomy Of The Barks Of Rhus Coriaria L., Ayşegül Güvenç
Turkish Journal of Botany
The genus Rhus L. ( Anacardiacece) has some 150 species all over the world and is represented by Rhus coriaria L. in Turkey. In this study, the anatomy of the cortex of this species was investigated. Anatomical study of the branch cortex revealed taht large secretory canals containing essential oil occur in one row around the cortex. These canals are supported by a group of sclerenchyma cells. These characteristic elements were inllustrated.
Comparative Effects Of Kinetin, Benzyladenine, And Gibberellic Acid On Abscisic Acid Inhibited Seed Germination And Seedling Growth Of Red Pine And Arbor Vitae, Kudret Kabar
Turkish Journal of Botany
The effects of kinetin, benzyladenine (BA), and gibberellic acid (GA 3 ) on abscisic acid (ABA) inhibition of seed germination and seedling growth of red pine (Pinus brutia Ten.) and arbor vitae (Thuja orientalis L.) were studied. For this purpose, the seeds of these two species were germinated in Petri dishes containing ABA and the mixtures of its with kinetin, BA, and GA 3 alone or in combination at 20ºC for 12 or 15 days for arbor vitae and red pine, respectively. The inhibitory effect of ABA on percentages of the seed germination and hypocotyl emergence, the time course of …