Seed Morphology of Some Selected Species of Fabaceae, Polygonaceae, Primulaceae, Violaceae, Rosaceae and Phyllanthaceae

Year 2020, , 2028 - 2036, 01.09.2020

Seyran Palabaş Uzun , Alper Uzun , Eda Alıcı

https://doi.org/10.21597/jist.687736

Abstract

Determination of some seed characteristics provides important distinctive taxonomic data for species identification. In this study, seed characteristics such as measurements, weights and surface morphology of some unstudied taxa belonging to Fabaceae, Polygonaceae, Primulaceae, Violaceae, Rosaceae and Phyllanthaceae families native in Turkey, were investigated. Length and width of the seeds were measured with digital calliper using stereo-microscope. Seed weights were measured with Dikomsan precision scale. In addition to stereo microscope data, the surface ornamentation of the seeds was identified using scanning electron microscope. Accordingly, the smallest seeds were determined in Anagallis foemina (0.74 mm long and 1.11 mm wide) from Primulaceae family, while the largest seeds were determined in Rosa boissieri (4.95 mm long and 2.99 mm wide) from Rosaceae family. The heaviest seeds were measured in Rosa boissieri (0.0095 g) from the Rosaceae family and the slightest seeds in Anagallis foemina (0.0002 g) from the Primulaceae family. Mainly six types of the ornamentation were observed in SEM study of the species. The most common one was the reticulate ornamentation.

Keywords

Stereomicroscope measurements, scanning electron microscope (SEM), seed morphology, seed surface ornamentation

Fabaceae, Polygonaceae, Primulaceae, Violaceae, Rosaceae ve Phyllanthaceae Familyalarına Ait Bazı Taksonların Tohum Morfolojileri

Abstract

Bazı tohum özelliklerinin belirlenmesi, türlerin tanımlanmasında önemli ayırt edici taksonomik veriler sağlar. Bu çalışma ile Türkiye'de yayılış gösteren Fabaceae, Polygonaceae, Primulaceae, Violaceae, Rosaceae ve Phyllanthaceae familyalarına ilişkin tohum özellikleri çalışılmamış bazı taksonların, en-boy ölçümleri, ağırlıkları ve yüzey morfolojileri çalışılmıştır. Bu çalışmada mikroskop ve milimetrik kumpas ile tohumların en-boy ölçümleri gerçekleştirilmiştir. Dikomsan marka hassas terazi ile tohumların ağırlıkları tartılmıştır. Stereo mikroskop verilerine ek olarak, taramalı elektron mikroskobu ile tohumların yüzey ornamentasyonu belirlenmiştir. Buna göre, en küçük tohumlar Primulaceae familyasından Anagallis foemina’da (0,74 mm genişliğinde ve 1,11 mm uzunluğundadır), en büyük tohumlar ise Rosaceae familyasından Rosa boissieri’de tespit edilmiştir (2,99 mm genişliğinde ve 4,95 mm uzunluğundadır). En ağır tohumlar Rosaceae familyasından Rosa boissieri’de (0.0095 g) ve en hafif tohumlar Primulaceae familyasından Anagallis foemeina’da (0.0002 g) ölçülmüştür.

Keywords

Stereo mikroskop ölçümleri, taramalı elektron mikroskop (SEM), tohum morfolojisi, tohum yüzeyi ornemantasyonu

References

• Barthlott, W, 1981. Epidermal and seed surface characters of plants: systematic applicability and some evolutionary aspect, Nord J Bot 1: 345-355.
• Bojnanský V, Fargašová A, 2007. Taxonomy and Morphology of Seeds. In Atlas of seeds and fruits of Central and East-European flora, Springer, pp. 1-954, Netherlands.
• Davis, P.H., 1965-85. Flora of Turkey and the East Aegean Islands, I-IX., University Press, Edinburgh.
• Güner, A, Aslan, S, Ekim, T, Babaç, MT (edlr), 2012. “Türkiye Bitkileri Listesi (Damarlı Bitkiler)”. Nezahat Gökyiğit Botanik Bahçesi ve Flora Araştırmaları Derneği Yayını. İstanbul, Türkiye.
• Heywood, VH, 1971. Scanning Electron Microscopy. Systematic and Evolutionary Applications. London, UK: Academic Press.
• Jagodziński, AM, Maciejewska-Rutkowska, I, Wrońska-Pilarek, D, Bocianowski, J, 2016. Taxonomic significance of achene morphology of selected Rosa taxa (Rosaceae) occurring in Poland, Acta Societatis Botanicorum Poloniae, 85 (2):3493
• Kantachot, C, Chantaranothai, P, 2011. Achene Morphology of Polygonum s.l. (Polygonaceae) in Thailand, Tropical Natural History 11(1): 21-28.
• Karaismailoğlu MC, Şık L, Çiftçi A, Erol O, 2018. Seed structure of some taxa of the genus Crocus L. (Iridaceae) series Crocus. Turkish Journal of Botany, 42: 722-731.
• Lundgren JG, 2009. Seed nutrition and defence. In: Lundgren JG, (ed.) Relationships of Natural Enemies and Non-prey Foods, Progress in Biological Control 7, Springer (Science + Business Media B.V.), pp. 183-209, New York, United States of America.
• Morozowska M, Czarna A, Kujawa M, Jagodzinski MA, 2011. Seed morphology and endosperm structure of selected species of Primulaceae, Myrsinaceae, and Theophrastaceae and their systematic importance. Plant Systematics and Evolution, 291: 159-172.
• Mosaferi, S, Keshavarzi, M, 2011. Micro-morphological study of Polygonaceae tribes in Iran, Phytologia Balcanica 17 (1): 89 –100.
• Ninkaew S, Pornpongrungrueng P, Balslev H, Chantaranothai P, 2017. Seed morphology of nineteen Crotalaria L. (Fabaceae) species in Thailand. Thai Forest Bulletin (Botany), 45(1): 47-57.
• Özkan M, Aktoklu E, Özdemir C, 2015. Seed Morphology in Onobrychis Miller Section Hymenobrychis DC. from Turkey, Planta Daninha, Viçosa. MG, 33(4): 699-705.
• Palabaş Uzun S, Anşin R, 2006. Subalpine and Alpine Flora of Alt›ndere Valley (Maçka, Trabzon). Turkish Journal of Botany, 30: 381-398.
• Palabaş Uzun S, Terzioğlu S, 2019. Sisdağı (Şalpazarı/Trabzon) ve Yöresinin Florası. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 7: 1523-1573.
• Shemetova, T, Erst, A, Wang, W, Xıang, K, Vural, C, Aytaç, Z, 2018. Seed morphology of the genus Astragalus L. from North Asia, Turk J Bot 42: 710-721.
• Sliwinska E, Bewley DJ, 2014. Overview of Seed Development, Anatomy and Morphology, Seeds. In: Gallagher RS, (ed.) The Ecology of Regeneration in Plant Communities, CAB International, 3rd Edition, p. 320.
• Uzun A, Terzioğlu S, 2008. Vascular Flora of Forest Vegetation in Altındere Valley (Maçka-Trabzon). Turkish Journal of Botany, 30 (5): 381-398
• Vural C, Ekici M, Akan H, Aytaç Z, 2008. Seed morphology and its systematic implications for genus Astragalus L. sections Onobrychoidei DC., Uliginosi Gray and Ornithopodium Bunge (Fabaceae). Plant Systematics and Evolution, 274: 255-263.
• Yiğit N, 2016. Micromorphological Studies on Plants and Their Importance, In; Efe R, Matchavariani L, Yaldır A, Levai L, (eds.) Developments in Science and Engineering, ISBN 978-954-07-4137-6, Sofia.