Pollen Morphology of Some Taxa Belonging to Polygonum L. and Rumex L. (Polygonaceae) and Its Taxonomic Significance

Yıl 2022, , 163 - 172, 30.06.2022

Birol Başer , Mutlu Yiğit Aşit Murat Kürşat

https://doi.org/10.29132/ijpas.1078670

Öz

In this article, the pollen morphologies of 14 samples in total, 12 taxa from Polygonum L., Rumex L. (Polygonaceae), and two variations of Rumex scutatus L. were studied in detail by light microscopy and SEM. Solutions to taxonomic problems of these species were sought with palynological information. Pollen grains of some taxa belonging to Polygonum are studied as a result of palynological research; 3-colpate, 3-colporate, pantoporate, oblate-spheroidal, prolate, prolate-spheroidal, tectate, and exine surface are microechinate-perforate and reticulate with the free-standing columella. Pollen grains of some taxa belonging to Rumex; 3-colporate, rarely 4-colporate, pollen shapes are oblate-spheroidal, suboblate, tectate, and exine surface are microechinate-perforate.

Anahtar Kelimeler

Pollen morphology, Polygonaceae, Polygonum, Rumex, SEM

Teşekkür

We wish to thank Curators of Herbaria GAZI and Bitlis Eren University Herbaria, who allowed us to study their Polygonum and Rumex specimens, to Dr. Yüksel Akınay and Dr. Ihsan Nuri Akkuş (Science Application and Research Center, University of Yuzuncuyil, Van) who is a helper to take of electron photographs of pollen grains surface.

Polygonum L. ve Rumex L.’ye (Polygonaceae) ait Bazı Taksonların Polen Morfolojisi ve Taksonomik Önemi

Öz

Bu makalede, Polygonum L., Rumex L. (Polygonaceae)'den 12 takson ve Rumex scutatus L.'nin iki varyasyonu olmak üzere toplam 14 örneğin polen morfolojileri ışık mikroskobu ve SEM ile detaylı olarak incelenmiştir. Palinolojik bilgilerle bu türlerin taksonomik problemlerine çözüm aranmıştır. Palinolojik araştırmalar sonucunda Polygonum cinsine ait bazı taksonların polenleri incelenmiş; 3-kolpat, 3-kolporat, pantoporat, oblate-sferoidal, prolat, prolat-sferoidal, tektat, ekzin yüzeyi mikroekinat-perforat ve serbest kolumellalı retikulat yapıdadır. Rumex cinsine ait bazı taksonların polenleri; 3-kolporat, nadiren 4-kolporat, polen şekilleri oblat-sferoidal, suboblate, tektat ve ekzin yüzeyi mikroekinat-perforattır.

Anahtar Kelimeler

Polen morfolojisi, Polygonaceae, Polygonum, Rumex, SEM

Kaynakça

• Andersen, S.T. (1961). Vegetation and its environment in Denmark in the Early Weichselian (last glacial). Danmarks Geologiske Undersogelse, 2 (75):1 75.
• Anonim, 2021a. https://www.paldat.org/pub/Polygonum_bistorta/305692 (Erişilen Tarih: 2021-11-24).
• El Naggar, S., El Husseini, N. (2001). Pollen Atlas of the Flora of Egypt. 2. Species of Polygonaceae 21 (1):143-151.
• Erdtman, G. (1966). Pollen Morphology and Plant Taxonomy. Angiosperms. Hafner, New York.
• Erdtman, G., Berglund, B., Praglowski, J. (1961). An Introductıon to a Scandinavian Pollen Flora, Grana Paynologica 2 (2): 3-92.
• Freeman, C.C., Reveal, J.L. (2005). Flora of North America Polygonaceae. Oxford University Press, Oxford.
• Godwin, H. (1975). The History of the British Flora A Factual Basis for Phytogeography, Cambridge University Press, Cambridge.
• Hedberg, O. (1946). Pollen Morphology of the Genus Polygonum L.s lat. and İts Taxonomic İmportance, Svenske Botanisk Tidskrift, 40: 371-404.
• Hesse, M., Halbritter, H., Zetter, R., Weber, M., Buchner, R., Frosch Radivo, A., & Ulrich, S. (2009). Pollen terminology an illustrated handbook. –Spri. Verlag. Vienna.
• Hong, S.P., Hedberg, O. (1990). Parallel Evolution of Aperture Numbers and Arrangement in the Genera Koenigia, Persicaria, and Aconogonon (Polygonaceae), Grana, 29 (3): 177-183.
• Hong, S.P., Oh, I.C., Ronse De Craene, L.P. (2005). Pollen Morphology Of The Genera Polygonum s. str. and Polygonella (Polygoneae: Polygonaceae). Plant Systematics and Evolution, Austria, 254: 13-30.
• Keskin, M., Yılmaz, A., Severoğlu, Z. (2021). Micromorphological description of Polygonum istanbulicum (Polygonaceae), Acta Microscópica 30 (2): 111-118.
• Kong, M.J., Hong, J.H., Hong, S.P. (2021). Pollen Morphology of Persicaria section Cephalophilon (Polygonaceae), Plant Systematics and Evolution, Seul, Republic of Korea, 307:16.
• Leeuwen, P., Punt, W., Hoen, P.P. (1988). The Northwest European Pollen Flora, 43 Polygonaceae. Laboratory of Palaeobotany and Palynology, University of Utrecht, Utrecht.
• Moore, P.D., Webb, J.A. (1978). An Illustrated Guide to Pollen Analysis. Hodder and Stoughton, London.
• Mosaferi, S., Keshavarzi, M. (2011). Micro-morphological Study of Polygonaceae Tribes in Iran, 17 (1): 89-100.
• Nowicke, J.W., Skvarla, J.J. (1977). Pollen Morphology and the reletionship of the Plumbaginaceae, Polygonaceae, and Primulaceae to the order Centrospermae, Smithsonian Contributions to Botany, 37: 1-64.
• Özer, Z., Önen, H., Tursun, N., Uygur, F.N. (1999). Türkiye'nin bazı önemli yabancı otları (Tanımları ve Kimyasal Savaşımları), Gaziosmanpaşa Üniversitesi, Ziraat Fakültesi Yayınları, Tokat.
• Punt, W., Hoen, P.P., Blackmore, S., Nilsson, S. and Le Thomas, A. (2007). Glossary of pollen and spore terminology. Review of Palaeobotany and Palynology, 143: 1-81.
• Raycheva, T.G., Stoyanov, K.H., Stoyanov, P.S.(2021). Rumex kerneri Borbás (Polygonaceae) in the Bulgarian flora – Morphology, leaf epidermis, pollen morphology, and karyology, Agricultural University - Plovdiv, Department of Botany, Bulgaria, 13 (1): 119-130.
• Sanchez, A., Kron, K.A. (2008). Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae. Systematic Botany, 33 (1): 87-96.
• Soleimani, M., Jafari, A., Shahrokhabady, K.N., Moghadam, D.A. (2014). Comparative Anatomical and Palynological Studies on Rumex L. species (Polygonaceae) in NE Iran, Greener Journal of Biological Sciences, 4 (4): 111-115.
• Şimşek, L., Aytekin, F., Yeşilada, E., Yıldırımlı, Ş. (2002). Anadolu'da halk arasında bitkilerin kullanılış amaçlan üzerinde etnobotanik bir çalışma, Bitkisel İlaç Hammaddeleri Toplantısı, Bildiriler, 29-31 Mayıs, Eskişehir.
• Yasmin, G., Mir, A.K., Shaheen, N., Hayati, M.Q., Ali, S., Abbas, Sh. (2010). Taxonomic implications of pollen morphology of seven species of Rumex L. from Pakistan. International Journal of Biodiversity. 42 (3): 1435-1442.
• Yasmin, G., Mir, A.K., Shaheen, N. (2010). Pollen morphology of selected Polygonum L. species (Polygonaceae) from Pakistan and its Taxonomic Significance, From Pakistan, İnternational Journal of Biodiversity. 42 (6):3693-3703.
• Yurtseva, O.V., Severova, E.E., Bovina, I.Y. (2014). Pollen morphology and taxonomy of Atraphaxis (Polygoneae, Polygonaceae), Plant Systematics and Evolution, 300: 749-766.
• Zhong-ze, Z., Run-long, L., Lei, G., Shi-lai, B., Yan-yan, Z. (1999). A study on the pollen morphology of the Polygonaceae in Anhui Province. Bulletin of Botanical Research, 19 (1): 17-33.
• Wodehouse, R.P. (1931). Pollen Grains in The İdentification and Classification of Plants -6. Polygonaceae, American Journal of Botany 18: 749-764.
• Wodehouse, R.P.(1935). Pollen Grains: Their Structure, Identification, and Significance in Science and Medicine. Hafner Publish, Company, New York and London, 106-109.