Sürdürülebilir Kalkınma Amaçları
Yayınlar
- MakaleYalnız künye2021The Bryophyte Flora of Kümbet High Plateau (Dereli district, Turkey)
Alataş, Mevlüt; Batan, Nevzat; Erata, Hüseyin
As a result of bryological researches in the Kümbet High Plateau of Giresun province (Turkey), a total of 289\rbryophyte taxa belonging to 131 genera and 64 families, of which are 50 liverworts and 239 mosses, were\rdetermined from 40 different localities. Among them, Neckera pumila and Pseudephemerum nitidum new to A4\rgrid square and all bryophyte taxa are new for Kümbet high plateau. Collected localities and substrata are presented\rat bryofloristic list.
AtıfTR Dizin2
İncele - MakaleYalnız künye2021FATTY ACID CONTENT AND FREE RADICAL SCAVENGING (DPPH) ACTIVITIES OF SOME OF BRYOPHYTES EXTRACTS
Aydinl, Sevinc; Alatas, Mevlut; Batan, Nevzat
In this study, DPPH and fatty acid contents were investigated of some taxa belonging to Neckeraceae (Alleniella complanata, Alleniella besseri, Exsertotheca crispa) and Hypnaceae (Hypnum cupressiforme, Hypnum resupinatum, Hypnum andoi) family collected from Kamilet Valley (Artvin-Arhavi) in 2017. DPPH free radical scavenging activity was determined according to the method developed by Brand-Williams et al. The fatty acids in extracts were analyzed via gas chromatography after transforming them into methyl esters. According to the obtained results, it was determined that the DPPH scavenging effects of taxa from Hypnaceae family were significantly higher than those of taxa from Neckeraceae family, and that the free radical scavenging effects of taxa from Hypnaceae family varied depending on the amount of extract. The saturated fatty acids content of the Neckeraceae and the unsaturated fatty acids of the Hypnaceae were found to be richer (p<0.001). The high DPPH activity in our study, especially in Hypnum species, suggested that Hypnum species were richer in terms of phenolic content. These compounds can be used in the pharmaceutical, cosmetic and food sectors, if both of these species are phenolic and fatty acid content can be obtained as pure.
AtıfWoS2
İncele - MakaleAçık Erişim2021Scopus SJRQ3Epiphytic Bryophyte Communities of Forests Dominated by Alnus glutinosa (L.) Gaertner in Altindere Valley National Park (Trabzon, Turkey)
Alataş, Mevlüt; Batan, Nevzat; Ezer, Tülay; Özdemlr, Turan; Erata, Hüseyin
The epiphytic bryophyte communities of the Altindere Valley (Macka, Trabzon, Turkey) were studied. A total of 59 releves, taken from living tree trunks in different vegetation periods of 2018 and 2020, were analysed according to the Braun-Blanquet methodology, and the releves were also ordinated and classified using the Detrended Correspondence Analysis (DECORANA) and the Two-Way Indicator Species Analysis (TWINSPAN). As a result of the analyses, Alleniella besseri-Leucodontetum immersi as. nov., Plagiomnio undulati-Raduletum lindbergianae typicum and P.-R. leucodontetosum sciuroidis subas. nov. (Neckerion complanatae) were described and characterised as a new epiphytic. Mnietum cuspidati, Homalothecio sericei-Neckeretum besseri and Brachythecietum populei-isothecietosum alopecuroidis were also described as new to Turkey, whereas Brachythecietum populei typicum was recorded for the second time in Turkey.
AtıfScopus7OpenAlex6
İncele - MakaleAçık Erişim2021Scopus SJRQ3Pohlia hedw. And oleolophozia l.söderstr., de roo & hedd. species new to turkey and south-west asia
Erata, Hüseyin; Özen, Öznur; Batan, Nevzat; Alataş, Mevlüt
Pohlia lescuriana (Sull.) Ochi and Oleolophozia perssonii (H.Buch & S.W.Arnell) L.Söderstr., De Roo & Hedd. have been identified as new to Turkey and South-West Asia, following a recent bryological excursion in Giresun province of Turkey. The genus Oleolophozia L.Söderstr., De Roo & Hedd. is also new to Turkey. In this paper, brief descriptions, illustrations, information about geographic distribution, ecology and comparisons with morphologically similar taxa are given. A key to Pohlia Hedw. taxa in Turkey is added.
AtıfScopus4WoS4OpenAlex12İncele - MakaleAçık Erişim2020Bingöl İli Merkez İlçesinin (Türkiye) Karayosunu Florası
Alataş, Mevlüt; Batan, Nevzat; Erata, Hüseyin; Özen, Öznur
Bu çalışmada, Bingöl ili merkez ilçesinin karayosunu florası araştırılmıştır. 2019 yılının farklı vejetasyon dönemlerinde toplanan karayosunu örneklerinin teşhis edilmesi sonucunda, 9 familya ve 23 cinse ait toplam 48 takson belirlenmiştir. Tamamı Bingöl ili için yeni kayıt olan taksonların 4’ü aynı zamanda Henderson kareleme sistemine göre B9 karesi için de yeni kayıttır. Ayrıca taksonlar; hayat formları, ekolojik ve floristik özellikleri açısından analiz edilmiştir.
AtıfOpenAlex2TR Dizin4İncele - MakaleAçık Erişim2019Türkiye’deki Pylaisietum polyanthae Felf. 1941 Üzerine Bir Not
Alataş, Mevlüt; Ezer, Tülay; Batan, Nevzat; Erata, Hüseyin
Çifteköprü ve Karagöl Tabiat Parkı (Borçka-Atvin)’nın epifitik briyofit vejetasyonunun araştırıldığı buçalışmada, 2018 yılının farklı vejetasyon dönemlerinde, ağaç gövdelerinden alınan örneklik alanların,klasik Braun-Blanquet metodu ile değerlendirilmesi sonucunda; Pylaisietum polyanthae sintaksonuTürkiye’den ikinci kez belirlenmiştir. Tanımlanan bu sintakson, ekolojik ve floristik açıdan analizedilerek sunulmuştur.
AtıfOpenAlex2TR Dizin3İncele - MakaleAçık Erişim2019Comparing of Glutathione Levels of Some Bryaceae (Bryophyta) Species
Alataş, Mevlüt; Çöteli, Ebru; Batan, Nevzat; Hazer, Yasin
In this study, Reduced Glutathione (GSH) and Oxidized Glutathione (GSSG) levels of Bryum argenteum, Imbribryum mildeanum, Ptychostomum imbricatulum (I, II), Ptychostomum moravicum (I, II, III) and Ptychostomum capillare were determined with High-performance Liquid Chromatography (HPLC). GSH and GSSG levels of species were determined as Bryum argenteum 232.70 ± 13.40 µg/g ve 4,22 ± 1.20 µg/g; Imbribryum mildeanum 135.55 ± 6.66 µg/g ve 26.97 ± 2.50 µg/g; Ptychostomum imbricatulum (I) 107.44 ± 8.71 µg/g ve 153.05 ± 9.85 µg/g; Ptychostomum imbricatulum (II) 207.97 ± 13.58 µg/g ve 107.67 ± 4.55 µg/g; Ptychostomum moravicum (I) 172.89 ± 6.35 µg/g ve 12.53 ± 2.59 µg/g; Ptychostomum moravicum (II) 172.15 ± 6.62 µg/g ve 20.48 ± 2.54 µg/g; Ptychostomum moravicum (III) 176.84 ± 6.49 µg/g ve 28.86 ± 4.59 µg/g ve Ptychostomum capillare 234.38 ± 5.79 µg/g ve 6.58 ± 1.91 µg/g respectively. These results showed that these bryophyte species belonging to the Bryaceae family are very good sources of glutathione (GSH and GSSG). Due to their high glutathione content, it has been concluded that the family and species are antioxidant plants and can be used as raw material in various fields.
AtıfOpenAlex6TR Dizin2İncele - MakaleAçık Erişim2019A new bryophyte sub-association and a new association record for Turkish bryophyte vegetation
Alataş, Mevlüt; Ezer, Tülay; Batan, Nevzat; Erata, Hüseyin
In this study which investigated epiphytic bryophyte vegetation of Çifteköprü and Karagöl Nature Park, therelevés taken from tree trunks in different vegetation periods of 2018 were evaluated by classical Braun-Blanquet method.Brachythecietum populei is a new association record for Turkey, the Brachythecietum populei -hypnetosum filiformis wasdefined as new sub-association. The syntaxa, which were determined from the study area, were presented by ecologicaland floristic analysis.
AtıfOpenAlex6TR Dizin4İncele - MakaleAçık Erişim2019The moss flora of Pertek (Tunceli /Turkey) district
Alataş, Mevlüt; Batan, Nevzat; Erata, Hüseyin
In this study, tha moss flora of Pertek district in Tunceli province was investigated. Results of the identificationof moss specimens collected in different vegetation periods the year of 2018, total 46 taxa belonging to 9 families and 23genera were determined. 5 of the all these taxa which are new records for Tunceli are new to B9 square according to thegrid-square system of Henderson. Also, life forms, ecological and floristic characteristics belong to taxa have beenanalysed.
AtıfOpenAlex2TR Dizin2İncele - MakaleAçık Erişim2019Contributions to The Bryophyte Flora of Hayrat District (Trabzon - Turkey)
Alataş, Mevlüt; Özen, Öznur; Batan, Nevzat; Erata, Hüseyin
As a result of bryological excursion carried out in the Hayrat district of Trabzon province, a total of 99bryophyte taxa, including 18 liverworts and 81 mosses, were determined from the samples collected from6 different localities. All of these taxa were reported for the first time from Hayrat district. Brachytheciumcapillaceum (F.Weber & D.Mohr) Giacom. was recorded as a new record for Trabzon province and thesecond record for A4 grid-square.
AtıfOpenAlex4TR Dizin4İncele - MakaleAçık Erişim2019Epiphytic bryophyte vegetation of Beldibi and Babadağ forests (Zonguldak, Turkey)
Alataş, Mevlüt; Ezer, Tülay; Batan, Nevzat
In this study, epiphytic bryophyte vegetation of Beldibi and Babadağ forests has been studied in northwestTurkey (Zonguldak). A total of 55 sample plots were studied. Phytosociological data, obtained from sampe plots,were classified according to the Barun Balnquet method. And also sample plots were ordinated with DetrendedCorrespondance Analysis (DCA) and classified with two-way indicator species analysis (TWINSPAN). Theresults indicated that three bryosociological unit were determined from the forests. These; Neckeretum crispae,Anomodonto viticulosi-Leucodontetum sciuroidis and, Orthotricho straminei-Pterigynandretum filiformis.Amanog them Neckeretum crispae was reported for the first time from Turkey.
AtıfOpenAlex2TR Dizin4İncele - MakaleAçık Erişim2019Scopus SJRQ2The epiphytic bryophyte vegetation of Kamilet Valley (Artvin, Turkey)
Alataş, Mevlüt; Batan, Nevzat; Ezer, Tülay
In this study, the vegetation of epiphytic bryophytes in the Kamilet Valley and its surroundings (Arhavi, Artvin) was investigated. The study area is located within the borders of the Eastern Black Sea Mountains and is one of the 122 important plant areas in Turkey. The investigation of epiphytic bryophyte communities was carried out in 2016 during different vegetation periods according to Braun-Blanquet’s phytosociological methodology. Phytosociological data obtained from 65 relevés were ordinated using detrended correspondence analysis (DECORANA) and classified using two-way indicator species analysis (TWINSPAN). Consequently, six epiphytic bryophyte communities new to Turkey were determined with TWINSPAN and DECORANA: Leucobryo-Tetraphidetum pellucidae, Anomodonto attenuati-Neckeretum crispae, Frullanio tamarisci-Exsertothecetum crispae, Ulotetum crispae, Anomodonto attenuati-Neckeretum crispae-leucodontetosum sciuroidis, and Ulotetum crispae-isothecietosum alopecuroidis. All syntaxa are presented by analyzing them in terms of their ecological and floristic classifications.
AtıfScopus10WoS9OpenAlex16TR Dizin10İncele - MakaleAçık Erişim2018Kamilet Vadisi (Artvin, Türkiye) ve Çevresindeki Epifitik Briyofitlerin Hayat Formları, Yaşam stratejileri ve Ekolojik özellikleri
Alataş, Mevlüt; Ezer, Tülay; Batan, Nevzat
Bu çalışmada, Türkiye’deki 122 Önemli Bitki Alanından biri olan Doğu Karadeniz Dağları’nın sınırlarıiçerisinde yer alan Kamilet Vadisi (Arhavi-Artvin) ve çevresinin epifitik briyofit florası ve briyofitlerinağaç türlerine göre dağılımları araştırılmıştır. 2015 ve 2016 yıllarının farklı vejetasyon dönemlerinde ağaçgövdelerinden alınan toplam 428 briyofit örneğinin teşhis çalışmaları sonucunda, 51 takson (8 ciğerotu, 43karayosunu) belirlenmiştir. Ekolojik ve floristik yönden incelenen taksonların hayat formu ve yaşamstratejisi analizleri de yapılmıştır. Hayat formlarından saçak ve yastık, yaşam stratejilerinden ise perennialkalıcıların baskın olduğu görülmüştür. Epifitik taksonlar tarafından en çok tercih edilen ağaç Alnusglutinosa olurken en az tercih edilen ağaç Pinus sylvestris olmuştur. Ayrıca, floristik listedeki taksonlarınçoğunun; mezofitik, sciofit ve subnötrofit karakterde olduğu görülmüştür.
AtıfOpenAlex3TR Dizin5İncele - MakaleYalnız künye2017The bryophyte flora of Baskil district (Elazığ/Turkey)
Alataş, Mevlüt; Batan, Nevzat
In this study, the bryophyte flora of the Baskil District (Elazığ) was investigated between April and October 2015. In total 54 taxa (1 liverwort, 53 mosses), belonging to 13 families and 29 genera were determined by identifying bryophyte specimens collecting the study area. From these taxa, twenty four taxa are new records for Elazığ province, according to the grid-square system of Henderson (1961) fifteen taxa are new records for B9 grid square. Pellia epiphylla has been reported for the first time in Elazığ province with the present paper. While the largest families in terms of number of taxa are Pottiaceae (14), Brachytheciaceae (9), Bryaceae and Grimmiaceae (8), the largest genera are Syntrichia (6), Grimmia (6) and Ptychostomum (4). In addition, the life forms of the taxa which were examined in terms of ecological and floristic have been analyzed. From life forms; while Turf life form ranks the first, Cu life form ranks the second. Most of the taxa within the floristic list in terms of some ecological characteristics are xerophyt, photophyt and subneutrophyt
AtıfTR Dizin7İncele - MakaleYalnız künye2017Comparing of Glutathione Ingredients of Syntrichia ruralis and Syntrichia montana (Pottiaceae) Taxa
Alataş, Mevlüt; Çöteli, Ebru; Batan, Nevzat
In this study, Reduced Glutathione (GSH) and Oxidized Glutathione (GSSG) levels of Syntrichia ruralis (Hedw.) F. Weber & D. Mohr. and Syntrichia montana Nees. taxa belongs to Syntrichia type of Pottiaceae family have determined with High-performance Liquid Chromatography (HPLC). It has determined that GSH level is 81.90 ± 5.68 g/g, 25.28 ± 2.28 g/g and GSSG level is 13.04 ± 1.74 g/g, 5.68 ± 1.02 g/g of Syntrichia ruralis and Syntrichia montana taxa. These amounts have shown that Glutathione (GSH, GSSG) level included in Syntrichia ruralis taxon is more than Syntrichia montana taxon and both of bryophytes-leaved taxa are a good source with regard to Glutathione. It has seen that these bryophytes -leaved are antioxidant featured plants.
AtıfTR Dizin3İncele - MakaleYalnız künye2017Scopus SJRQ3The epiphytic bryophyte flora and vegetation of boraboy and destek forests (Amasya, Turkey)
Alataş, Mevlüt; Batan, Nevzat; Ezer, Tülay; Uyar, Güray
In this study, epiphytic bryophyte flora and vegetation were investigated of Boraboy and Destek forests in Amasya province (Turkey). A total of 22 bryophyte taxa (19 mosses, 3 liverworts) were recorded in the research site. As a result of the investigation of 32 sampling releves taken from the trunks by the Braun-Blanquet method, two epiphytic bryophyte associations (Orthotrichetum pallentisand Orthotrichetum striati) belonging to the Ulotion crispaealliance were detected. Among these syntaxa Orthotrichetum pallentiswas recorded for the first time from Turkey. Furthermore, the life forms and life strategies spectrum in syntaxa were analyzed. Analysis result indicates a distinct correlation between life forms, strategies and ecological conditions of the area. Weft and cushion are dominant life forms, Perennial stayers with high sexual reproductive effort is dominant life strategy in the syntaxa. In addition, the ecological characteristics of bryophyte taxa were evaluated. According to these results the largest number of epiphytic bryophytes in the area are mesophytic, sciophyte and subneutrophyte.
AtıfScopus8İncele - MakaleYalnız künye2016Arapgir ilçesi (Malatya) karayosunu florası
Alataş, Mevlüt; Batan, Nevzat
In this study, the moss flora of the Arapgir District (Malatya) was investigated between April and October 2015. In total 45 taxa, belonging to 11 families and 25 genera were determined by identifying moss specimens collecting the study area. At the same time all the taxa are new records from Malatya province according to the gridsquare system of Henderson (1961) six taxa are new records for B9 grid square. While the largest families in terms of number of taxa are Pottiaceae (14), Brachytheciaceae (11), Orthotrichaceae and Bryaceae (4), the largest genera are Syntrichia (5), Orthotrichum and Tortula (4). Also, the life forms of the taxa which were examined in terms of ecological and floristic have been analyzed. From life forms; while Turf life form ranks the first, Mr life form ranks the second. Finally, the most taxa within the floristic list in terms of some ecological characteristics are xerophyt, photophyt and subneutrophyt
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