Seed characteristics and testa textures some taxa of genus Lathyrus L. (Fabaceae) from Turkey

GÜNEŞ F., Ali Ç.

International Journal of Agriculture and Biology, cilt.13, sa.6, ss.888-894, 2011 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 13 Sayı: 6
  • Basım Tarihi: 2011
  • Dergi Adı: International Journal of Agriculture and Biology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.888-894
  • Anahtar Kelimeler: Lathyrus, Seed morphology, Testa texture, Turkey
  • Trakya Üniversitesi Adresli: Hayır

Özet

Seed morphology and testa texture of 18 wild taxa of Lathyrus L., distributed in Turkey, such as L. niger (L.) Bernh. subsp. niger, L. palustris L. subsp. palustris, L. digitatus (Bieb.) Fiori, L. pratensis L., L. laxiflorus (Desf.) O. Kuntze subsp. laxiflorus, L. tuberosus L., L. undulatus Boiss. (endemic), L. sylvestris L., L. sphaericus Retz., L. setifolius L., L. annuus L., L. gorgoni Parl. var. pilosus C.C. Townsend, L. cicera L., L. hirsutus L., L. clymenum L., L. ochrus (L.) DC., L. nissolia L., L. aphaca L. var. affinis (Guss.) Arcang were examined. The morphological characters of the seeds; general shape, size, colour, surface shape, length and width of the hilum were observed under stereomicroscope. The testa patterns, papillae shape, papillae density, ribbed and waxy layer were examined using scanning electron microscope (SEM). The general shapes of the seeds have been determined as elliptical, elliptical-circular and elliptical-angular. The surface shape is smooth, tuberculate and reticulate. Furthermore, some photos, taken under a stereomicroscope and SEM have been added. We suggest that the seed morphology and testa texture could be used as definers in the identification of Lathyrus taxa. © 2011 Friends Science Publishers.