Seed micromorphology of Acanthophyllum C.A.Mey. (Caryophyllaceae) Genus inTurkey
Öz
In this study,seeds
of 5 species of Acanthophyllum in
Turkey were examined with stereomicroscope and scanning electron microscope
(SEM) to evaluate the systematic significance of seed microstructure. The seeds
of Acanthophyllum were characterized
by oblong or obovate shape. Seeds dorsal and ventral side are generally convex.
The largest seeds are found in A.
acerosum (2.45 mm in length and 1.16 mm in width). The smallest seeds are
found in A. verticillatum (1.61 mm in
length and 0.84 mm in width). Seeds surface of Acanthophyllum species are fine tuberculate arranged with elongate
or polygonal cells like jigsaw puzzle. The shape of suture is sinuous, undulate
or dentate. The color of seed is reddish-brown or yellowish-brown. The radicle
is on the one side of each seed and just out beyond the hilar notch. Color of seeds, seed length and width, hilum
length and width, suture shape, testa cell shape and the number of suture
points per plate are important characters in differentiating Acanthophyllum species. By this study, similarities and
differences between the species of Acanthophyllum
genus are revealed and contributed to taxonomic studies.
Anahtar Kelimeler
Kaynakça
- Aeschimann, D. 1984. Etude biosyste´matique du Silene vulgaris s.l. (Caryophyllaceae) dans le domaine alpin, morphologie dela graine. Candollea 39: 135-149.
- Amini, Elham, Shahin Zarre, and Mostafa Assadi 2011. "Seed micro‐morphology and its systematic significance in Gypsophila (Caryophyllaceae) and allied genera." Nordic Journal of Botany 29.6: 660-669.
- Ataşlar, Ebru, and Atila Ocak 2005."Gypsophila osmangaziensis (Caryophyllaceae), a new species from Central Anatolia, Turkey."Annales Botanici Fennici. Finnish Zoological and Botanical Publishing Board.
- Aytaç, Zeki 2001."A new species of Acanthophyllum (Caryophyllaceae) from central Anatolia, Turkey."Nordic Journal of Botany21.3 :263-266.
- Bittrich, V 1993. "Caryophyllaceae."Flowering Plants• Dicotyledons.Springer Berlin Heidelberg.206-236.
- Bojnanský, V., &Fargašová, A. 2007.Atlas of seeds and fruits of Central and East-European flora: the Carpathian Mountains region. Springer Science & Business Media.
- Brem, M. C., Dematteis, N., & Ferruccı, M. S. 2011. Morfología semınal en especıes de caryophyllaceae del parque nacıonal mburucuyá (corrıentes, argentına). Bonplandia, 13-24.
- Celebioglu, T., C. Favarger, and K. L. Huynh1983.Contribution a la micromorphologie de la testa des graines du genre Minuartia (Caryophyllaceae). I. Sect. Minuartia."Bulletin-Museum national d'histoire naturelle. Section B: Adansonia, botanique, phytochimie.
- Crow, Garrett E 1979. "The systematic significance of seed morphology in Sagina (Caryophyllaceae) under scanning electron microscopy."Brittonia 31.1 52-63.
- Dadandı, Mehmet Yaşar, and Kemal Yildiz2015."Seed morphology of some Silene L.(Caryophyllaceae) species collected from Turkey." Turkish Journal of Botany39.2 ,280.