SANGUISORBA MINOR’DA (ROSACEAE) BAZI ANTER YAPILARI

Abstract

Bu çalışmada Sanguisorba minor subsp. muricata’da bazı anter yapılarının incelenmesi amaçlanmıştır. Bu nedenle anterler, modifiye edilmiş gliserin-jelatin yöntemi ile ezilmiş ve ilave bazı histokimyasal boyama yöntemleri ile de test edilmiştir. Sonuçda anterin kenar, konnektif doku gibi değişik kısımlarında nişasta ve protein granüllerinin biriktiği tespit edilmiştir. Bundan başka ayrıca, olgunlaşma sürecinde bu maddelerin pollen tanelerinde de bulunduğu tespit edilmiştir. İlaveten anter boşluklarında içleri protein granüller ile dolu olan “balon” şeklinde ystlanmıştır. Bu bulgular ışığında, bu yapıların pollen gelişimi açısından önemleri tartışılmıştır.

Keywords

• Anter, histokimya, nişasta, polen, protein

SOME ANTHER STRUCTURES IN SANGUISORBA MINOR SCOP. subsp. MURICATA (SPACH) BRIQ (ROSACEAE)

Abstract

In this study, investigation of some anther structures in Sanguisorba minor Scop. subsp. muricata (Spach) Briq. was aimed. Anthers were squashed by modified glycerine-gelatine method, and additionally different histochemical stainings also were tested. The result showed that in different parts of anther, such as marginal, connection tissue, starch and protein granules accumulated. Furthermore, during maturation these deposits were detected in pollen grains also. In addition, a very interesting feature, balloon-like structures filled by proteins, were observed in anther cavity. In the light of these findings, theirs importance on pollen development was discussed.

Keywords

• Anther, histochemistry, pollen, protein, starch

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