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Hasan Yildirim - One of the best experts on this subject based on the ideXlab platform.

  • A comparative anatomical study of the genus Puschkinia Adams in Turkey
    'University of Zagreb Faculty of Science Department of Biology', 2020
    Co-Authors: Kadriye Yetisen, Hasan Yildirim, Canan Ozdemir
    Abstract:

    In the study, Puschkinia scilloides Adams, P. bilgineri Yıldırım, and P. peshmenii Rix et B. Mathew were compared anatomically. Although the stem vascular bundles were arranged in two rows in P. peshmenii, they can observed in three rows in P. scilloides and P. bilgineri. In addition, some differences were found, such as the metaxylem number in the root, number of vascular bundles in the scape, presence of raphide crystals, and number of protruding epidermis cells at the tip of the leaf. These differences have been found to be taxonomically useful for distinguishing these species. Moreover, similarities and differences between Puschkinia Adams and the taxonomically closely related Scilla L. section Chionodoxa Boiss. and Scilla bifolia L. taxa were also discussed

  • an anatomical study of Scilla scilloideae section chionodoxa and Scilla bifolia in turkey1
    Planta Daninha, 2017
    Co-Authors: Hasan Yildirim, Kadriye Yetisen, Ali Ozdemir, Canan Ozdemir
    Abstract:

    In the present study Scilla luciliae, S. forbesii, S. sardensis, S. siehei, Scilla x allenii and S. bifolia are compared anatomically. Some differences have been found in root, scape, and leaf anatomy of the taxa, and commented. S. luciliae, S. forbesii, S. sardensis and S. siehei have a metaxylem at the center of the root, others have 3-4 number metaxylem. Vascular bundles in two row in S. luciliae and S. forbesii in a single row in S. sardensis, Scilla x allenii and S. bifolia though in three rows in S. siehei. Aerenchyma tissue is present in mesophyll of five taxa leaf except S. sardensis. The anatomical variations in the taxa have been investigated by means of numerical methods (Analysis of variance and Pearson correlation). By the analysis of the investigated taxa from 12 anatomy related characters, it has been also found that the results from numerical analysis of anatomy characters can provide additional evidences, which correspond to the anatomy for the recognition of the taxa.

  • Scilla bilgineri asparagaceae scilloideae a new species of Scilla l from eastern turkey
    Turkish Journal of Botany, 2017
    Co-Authors: Hasan Yildirim, Yusuf Altioglu
    Abstract:

    Scilla bilgineri Yildirim (Asparagaceae) is described here as a new species. Diagnostic morphological characters, a full description, and detailed illustrations are provided on the basis of the type specimens and observations of wild populations. The new species is characterized by whitish to very pale lilac tepals, variegated ovary; style 5-6 mm long; oblong, straw to pale yellow and cucullate seed; pale creamy-white elaiosome, which is adherent to the testa; and pinkish to reddish, fleshy bulb scales. It belongs to Scilla bifolia agg. and is related to S. bifolia and S. albinerve within. It is easily distinguished from all other species on the basis of these morphological characters.

  • Scilla alinihatiana asparagaceae alt familya scilloideae kuzeydogu anadolu dan yeni bir sumbulcuk Scilla l turu
    Bağbahçe Bilim Dergisi, 2015
    Co-Authors: Hasan Yildirim, Serdar Aslan
    Abstract:

    Scilla alinihatiana Aslan & Yildirim (Asparagaceae) is described as a new species. Diagnostic characters, a full description, and detailed illustrations of new species are provided on the basis of the type specimen and observations of wild populations. Although the new species is slightly related to S. arsusiana and S. monanthos , it can be easily distinguished from them by its seed morphology, flower colour, tunic structure and colour, and style length.

  • Scilla arsusiana ve Scilla albinerve asparagaceae alt familya scilloideae guney anadolu dan iki yeni sumbulcuk Scilla l turu
    Bağbahçe Bilim Dergisi, 2014
    Co-Authors: Hasan Yildirim, Yusuf Gemici, Yusuf Altioglu
    Abstract:

    Scilla arsusiana Yildirim & Gemici ve Scilla albinerve Yildirim & Gemici (Asparagaceae) yeni " Sumbulcuk ( Scilla L .)" turleri olarak betimlendi. Makalede turlerin tip ornekleri ve do g al populasyonlara dayali ayirt edici morfolojik karakterleri, tam betimi ve ayrintili s ekilleri sunuldu. Yeni turlerden S. arsusiana , 14-18 mm uzunlugunda, soluk mavi ila gokyuzu mavisi tepalleri ve tepal orta damarini ku s atan beyaz bir bolge ile cevrili bir bolgenin bulunmasi, ciceklerinin yildizimsi s ekilli olu s u, toprak konumuna gore dik ila dik- yatik duru s lari, sitilus ve erkek organlarin 10 mm civarinda boya sahip olmalari, tohumlarinin siyah olu s u ve rafe izi uzerinde kanatsi bir besi dokuya sahip olmasi ile karakterizedir ve yakin akrabalari S. melaina Speta ve S. ingridae Speta'dan bu ozellikler ile kolaylikla ayrilir. S. albinerve ise pembemsi etli so g an pullari, tepal orta damarinin tamamen beyaz olu s u; sari ila turuncu tohumlari ve tohum gomle g i ile kayna s mi s durumda olan beyaz ila turuncu renkli, kulahli bir elayisom (ya g li tohum di s i besi doku) yapisi ile karakterize bir turdur ve yakin akrabasi S. bifolia L. turunden bu karakterler ile net bir s ekilde ayrilmaktadir.

Yusuf Altioglu - One of the best experts on this subject based on the ideXlab platform.

  • Scilla bilgineri asparagaceae scilloideae a new species of Scilla l from eastern turkey
    Turkish Journal of Botany, 2017
    Co-Authors: Hasan Yildirim, Yusuf Altioglu
    Abstract:

    Scilla bilgineri Yildirim (Asparagaceae) is described here as a new species. Diagnostic morphological characters, a full description, and detailed illustrations are provided on the basis of the type specimens and observations of wild populations. The new species is characterized by whitish to very pale lilac tepals, variegated ovary; style 5-6 mm long; oblong, straw to pale yellow and cucullate seed; pale creamy-white elaiosome, which is adherent to the testa; and pinkish to reddish, fleshy bulb scales. It belongs to Scilla bifolia agg. and is related to S. bifolia and S. albinerve within. It is easily distinguished from all other species on the basis of these morphological characters.

  • Scilla arsusiana ve Scilla albinerve asparagaceae alt familya scilloideae guney anadolu dan iki yeni sumbulcuk Scilla l turu
    Bağbahçe Bilim Dergisi, 2014
    Co-Authors: Hasan Yildirim, Yusuf Gemici, Yusuf Altioglu
    Abstract:

    Scilla arsusiana Yildirim & Gemici ve Scilla albinerve Yildirim & Gemici (Asparagaceae) yeni " Sumbulcuk ( Scilla L .)" turleri olarak betimlendi. Makalede turlerin tip ornekleri ve do g al populasyonlara dayali ayirt edici morfolojik karakterleri, tam betimi ve ayrintili s ekilleri sunuldu. Yeni turlerden S. arsusiana , 14-18 mm uzunlugunda, soluk mavi ila gokyuzu mavisi tepalleri ve tepal orta damarini ku s atan beyaz bir bolge ile cevrili bir bolgenin bulunmasi, ciceklerinin yildizimsi s ekilli olu s u, toprak konumuna gore dik ila dik- yatik duru s lari, sitilus ve erkek organlarin 10 mm civarinda boya sahip olmalari, tohumlarinin siyah olu s u ve rafe izi uzerinde kanatsi bir besi dokuya sahip olmasi ile karakterizedir ve yakin akrabalari S. melaina Speta ve S. ingridae Speta'dan bu ozellikler ile kolaylikla ayrilir. S. albinerve ise pembemsi etli so g an pullari, tepal orta damarinin tamamen beyaz olu s u; sari ila turuncu tohumlari ve tohum gomle g i ile kayna s mi s durumda olan beyaz ila turuncu renkli, kulahli bir elayisom (ya g li tohum di s i besi doku) yapisi ile karakterize bir turdur ve yakin akrabasi S. bifolia L. turunden bu karakterler ile net bir s ekilde ayrilmaktadir.

Yildirim H - One of the best experts on this subject based on the ideXlab platform.

  • PLANTA DANINHA
    'FapUNIFESP (SciELO)', 2017
    Co-Authors: Yildirim H
    Abstract:

    In the present study Scilla luciliae, S. forbesii, S. sardensis, S. siehei, Scilla x allenii and S. bifolia are compared anatomically. Some differences have been found in root, scape, and leaf anatomy of the taxa, and commented. S. luciliae, S. forbesii, S. sardensis and S. siehei have a metaxylem at the center of the root, others have 3-4 number metaxylem. Vascular bundles in two row in S. luciliae and S. forbesii in a single row in S. sardensis, Scilla x allenii and S. bifolia though in three rows in S. siehei. Aerenchyma tissue is present in mesophyll of five taxa leaf except S. sardensis. The anatomical variations in the taxa have been investigated by means of numerical methods (Analysis of variance and Pearson correlation). By the analysis of the investigated taxa from 12 anatomy related characters, it has been also found that the results from numerical analysis of anatomy characters can provide additional evidences, which correspond to the anatomy for the recognition of the taxa

  • AN ANATOMICAL STUDY OF Scilla (SCILLOIDEAE) SECTION Chionodoxa AND Scilla bifolia IN TURKEY
    'FapUNIFESP (SciELO)', 2017
    Co-Authors: Yildirim H, Yetisen K., Ozdemir A., Ozdemir C.
    Abstract:

    WOS: 000399157700009In the present study Scilla luciliae, S. forbesii, S. sardensis, S. siehei, Scilla x allenii and S. bifolia are compared anatomically. Some differences have been found in root, scape, and leaf anatomy of the taxa, and commented. S. luciliae, S. forbesii, S. sardensis and S. siehei have a metaxylem at the center of the root, others have 3-4 number metaxylem. Vascular bundles in two row in S. luciliae and S. forbesii in a single row in S. sardensis, Scilla x allenii and S. bifolia though in three rows in S. siehei. Aerenchyma tissue is present in mesophyll of five taxa leaf except S. sardensis. The anatomical variations in the taxa have been investigated by means of numerical methods (Analysis of variance and Pearson correlation). By the analysis of the investigated taxa from 12 anatomy related characters, it has been also found that the results from numerical analysis of anatomy characters can provide additional evidences, which correspond to the anatomy for the recognition of the taxa.Ege UniversityEge University [2006 FEN 052]; Turkish Research Council (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [106T598]This study has been supported by the project of Doctorate thesis of first author [the name of this thesis: Taxonomy, Ecology and Reproduction of Genus Chionodoxa Boiss. (Liliaceae)]. We thank the Research Fund of Ege University (project number: 2006 FEN 052), and the Turkish Research Council (TUBITAK) (project number: 106T598) for providing financial support

  • An anatomical study of Scilla (Scilloideae) section Chionodoxa and Scilla bifolia in Turkey [Um estudo anatômico de Chionodoxa incluída na Scilla (Scilloideae) e Scilla bifolia na Turquia]
    'FapUNIFESP (SciELO)', 2017
    Co-Authors: Yildirim H, Yetisen K., Ozdemir A., Ozdemir C.
    Abstract:

    In the present study Scilla luciliae, S. forbesii, S. sardensis, S. siehei, Scilla x allenii and S. bifolia are compared anatomically. Some differences have been found in root, scape, and leaf anatomy of the taxa, and commented. S. luciliae, S. forbesii, S. sardensis and S. siehei have a metaxylem at the center of the root, others have 3-4 number metaxylem. Vascular bundles in two row in S. luciliae and S. forbesii in a single row in S. sardensis, Scilla x allenii and S. bifolia though in three rows in S. siehei. Aerenchyma tissue is present in mesophyll of five taxa leaf except S. sardensis. The anatomical variations in the taxa have been investigated by means of numerical methods (Analysis of variance and Pearson correlation). By the analysis of the investigated taxa from 12 anatomy related characters, it has been also found that the results from numerical analysis of anatomy characters can provide additional evidences, which correspond to the anatomy for the recognition of the taxa. © 2017, Sociedade Brasileira da Ciencia das Plantas Daninha. All rights reserved.106T598 2006 FEN 052This study has been supported by the project of Doctorate thesis of first author [the name of this thesis: Taxonomy, Ecology and Reproduction of Genus Chionodoxa Boiss. (Liliaceae)]. We thank the Research Fund of Ege University (project number: 2006 FEN 052), and the Turkish Research Council (TUBITAK) (project number: 106T598) for providing financial support. -

Ozdemir C. - One of the best experts on this subject based on the ideXlab platform.

  • AN ANATOMICAL STUDY OF Scilla (SCILLOIDEAE) SECTION Chionodoxa AND Scilla bifolia IN TURKEY
    'FapUNIFESP (SciELO)', 2017
    Co-Authors: Yildirim H, Yetisen K., Ozdemir A., Ozdemir C.
    Abstract:

    WOS: 000399157700009In the present study Scilla luciliae, S. forbesii, S. sardensis, S. siehei, Scilla x allenii and S. bifolia are compared anatomically. Some differences have been found in root, scape, and leaf anatomy of the taxa, and commented. S. luciliae, S. forbesii, S. sardensis and S. siehei have a metaxylem at the center of the root, others have 3-4 number metaxylem. Vascular bundles in two row in S. luciliae and S. forbesii in a single row in S. sardensis, Scilla x allenii and S. bifolia though in three rows in S. siehei. Aerenchyma tissue is present in mesophyll of five taxa leaf except S. sardensis. The anatomical variations in the taxa have been investigated by means of numerical methods (Analysis of variance and Pearson correlation). By the analysis of the investigated taxa from 12 anatomy related characters, it has been also found that the results from numerical analysis of anatomy characters can provide additional evidences, which correspond to the anatomy for the recognition of the taxa.Ege UniversityEge University [2006 FEN 052]; Turkish Research Council (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [106T598]This study has been supported by the project of Doctorate thesis of first author [the name of this thesis: Taxonomy, Ecology and Reproduction of Genus Chionodoxa Boiss. (Liliaceae)]. We thank the Research Fund of Ege University (project number: 2006 FEN 052), and the Turkish Research Council (TUBITAK) (project number: 106T598) for providing financial support

  • An anatomical study of Scilla (Scilloideae) section Chionodoxa and Scilla bifolia in Turkey [Um estudo anatômico de Chionodoxa incluída na Scilla (Scilloideae) e Scilla bifolia na Turquia]
    'FapUNIFESP (SciELO)', 2017
    Co-Authors: Yildirim H, Yetisen K., Ozdemir A., Ozdemir C.
    Abstract:

    In the present study Scilla luciliae, S. forbesii, S. sardensis, S. siehei, Scilla x allenii and S. bifolia are compared anatomically. Some differences have been found in root, scape, and leaf anatomy of the taxa, and commented. S. luciliae, S. forbesii, S. sardensis and S. siehei have a metaxylem at the center of the root, others have 3-4 number metaxylem. Vascular bundles in two row in S. luciliae and S. forbesii in a single row in S. sardensis, Scilla x allenii and S. bifolia though in three rows in S. siehei. Aerenchyma tissue is present in mesophyll of five taxa leaf except S. sardensis. The anatomical variations in the taxa have been investigated by means of numerical methods (Analysis of variance and Pearson correlation). By the analysis of the investigated taxa from 12 anatomy related characters, it has been also found that the results from numerical analysis of anatomy characters can provide additional evidences, which correspond to the anatomy for the recognition of the taxa. © 2017, Sociedade Brasileira da Ciencia das Plantas Daninha. All rights reserved.106T598 2006 FEN 052This study has been supported by the project of Doctorate thesis of first author [the name of this thesis: Taxonomy, Ecology and Reproduction of Genus Chionodoxa Boiss. (Liliaceae)]. We thank the Research Fund of Ege University (project number: 2006 FEN 052), and the Turkish Research Council (TUBITAK) (project number: 106T598) for providing financial support. -

Kevey Balázs - One of the best experts on this subject based on the ideXlab platform.

  • A Csepel-sziget fehérnyár-ligetei (Senecioni sarracenici-Populetum albae Kevey in Borhidi & Kevey 1996)
    'Kitaibelia', 2020
    Co-Authors: Kevey Balázs
    Abstract:

    Jelen tanulmány a Magyarország középső részén levő Duna-ártér fehérnyár-ligeteinek (Senecioni sarracenici-Populetum albae) társulási viszonyait mutatja be 25 cönológiai felvétel alapján. Laza öntéshomok alapkőzeten és nyers öntéstalajon kialakult állományaik az alacsony ártér viszonylag magasabb szintjeit foglalják el. Faji összetételükkel és fejlett cserjeszintjükkel jól elkülöníthetők a mintegy 1–1,5 m-rel mélyebben fekvő, kötött és iszapos talajú, cserjeszint nélküli fűzligetektől (Leucojo aestivi-Salicetum albae), valamint a magasabb ártéri szinten fejlődő tölgy-kőris-szil ligetektől (Scillo vindobonensis-Ulmetum). Aljnövényzetükben egyes – részben szubmontán jellegű – növények is megje­lenhetnek, amelyek az Alföld egyéb tájain ritkák, vagy teljesen hiányoznak: Anemone ranunculoides, Carex remota, Clematis recta, Crataegus × degenii, Crataegus nigra, Epipactis helleborine, Equisetum hyemale, Galanthus nivalis, Lathraea squamaria, Leucojum aestivum, Paris quadrifolia, Scilla vindobonensis, Vitis sylvestris. Az asszociáció a szüntaxonómiai rendszer „Populenion nigro-albae Kevey 2008” alcsoportjába helyezhető

  • A Mohácsi-sziget fehérnyár-ligetei (Senecioni sarracenici-Populetum albae Kevey in Borhidi et Kevey 1996)
    'Botanikai Kozlemenyek', 2017
    Co-Authors: Kevey Balázs
    Abstract:

    Jelen tanulmány a Magyarország déli részén levő Duna-ártér fehérnyár-ligeteinek (Senecioni sarracenici-Populetum albae) társulási viszonyait mutatja be 25 cönológiai felvétel alapján. Laza öntéshomok alapkőzeten és nyers öntéstalajon kialakult állományaik az alacsony ártér viszonylag magasabb szintjeit foglalják el. Faji összetételükkel és fejlett cserjeszintjükkel jól elkülöníthetők a mintegy 1–1,5 m-rel mélyebben fekvő, kötött és iszapos talajú, cserjeszint nélküli fűzligetektől (Leucojo aestivi-Salicetum albae), valamint a magasabb ártéri szinten fejlődő tölgykőris-szil ligetektől (Scillo vindobonensis-Ulmetum). Aljnövényzetükben egyes – részben szubmontán jellegű – növények is megjelenhetnek, amelyek az Alföld egyéb tájain ritkák, vagy teljesen hiányoznak: Anemone ranunculoides, Carex brizoides, Carex remota, Carex strigosa, Carpesium abrotanoides, Fritillaria meleagris, Galanthus nivalis, Leucojum aestivum, Scilla vindobonensis, Veronica montana, Vitis sylvestris. Az asszociáció a szüntaxonómiai rendszer „Populenion nigro-albae Kevey 2008” alcsoportjába helyezhető