Updated Distribution and Future Concerns of Crocus balansae

Yıl 2025, Cilt: 21 Sayı: 1, 129 - 132, 26.03.2025

Almıla Çiftçi

https://doi.org/10.18466/cbayarfbe.1562245

Öz

Crocus balansae J.Gay ex Maw (Iridaceae) is a rare petaloid monocotyledon with fragmented habitats, under heavy anthropogenic pressure and climatic threat. Within the scope of this study, several herbariums were visited and previously collected specimens identified as C. balansae were examined morphologically. Field surveys were carried out to all addresses in the herbarium records, including some unidentifiable specimens, and to areas where populations are likely to be found. As a result of this study, it was determined that Crocus balansae populations are distributed in a narrower area than previously thought and the distribution area of C. balansae in Western Anatolia was updated. The challenges in accurate identification of Crocus balansae and the possible causes of misidentified plants were discussed. Field studies and observations revealed that some populations differ slightly morphologically from one another and that urbanization has caused the extinction of some populations. It was found that the type locality population had vanished as a result of the urbanization issue, making it impossible to compare samples from the type locality with populations that were later found using the techniques available today. The morphologically closest population to the species description is suggested in this paper.

Anahtar Kelimeler

Anthropogenic pressure, conservation, Crocus, Iridaceae, urbanization

Etik Beyan

There are no ethical issues after the publication of this manuscript.

Destekleyen Kurum

Istanbul University Scientific Research Projects Unit

Proje Numarası

37723

Teşekkür

I would like to thank the 4th Regional Directorate of the Ministry of Agriculture and Forestry, Manisa Provincial Branch Directorate, Spil National Park Directorate and Akhisar DKMP Directorate, Prof. Dr. Levent Şık, Rachel Mollman and Prof. Dr. Osman Erol for their support during the field studies. This study was supported by Istanbul University Scientific Research Projects Unit project number 37723.

Kaynakça

• [1]. Rodríguez, A, Catedral, LO. 2003. Colima (Tigridieae: Iridaceae), a new genus from western Mexico and a new species: Colima tuitensis from Jalisco. Acta Botanica Mexicana; 65: 51–60.
• [2]. Goldblatt, P, Davies, J, Manning, J, van der Bank, M, Savolainen, V. 2006. Phylogeny of Iridaceae Subfamily Crocoideae Based on a Combined Multigene Plastid DNA Analysis. Aliso; 22(1): 399–411.
• [3]. Mathew, B. The Crocuses: a revision of the genus Crocus (1. Basım); Press: Timber Pr, B.T Batsford, Londra, 1982; pp 224.
• [4]. Harpke, D, Meng, S, Rutten, T, Kerndorff, H, Blattner, FR. 2013. Phylogeny of Crocus (Iridaceae) based on one chloroplast and two nuclear loci: Ancient hybridization and chromosome number evolution. Molecular Phylogenetics and Evolution; 66(3): 617–627.
• [5]. Şık, L, Yazici, C, Mollman, RR, Harpke, D, Kaleli, BS, Çiftçi, A, Erol, O. 2024. A new autumn-flowering Crocus (Iridaceae) from Türkiye: C. rifatozdemiri sp. nov. Phytotaxa; 665(1): 13-24.
• [6]. Yazici, C, Çiftçi, A, Mollman, R, Harpke, D, Erol, O. 2024. Diversity of Crocus gargaricus sl: resolving longstanding debates and discovering a new species. Plant Systematics and Evolution; 310(4): 28-.
• [7]. Çiftçi, A, Harpke, D, Mollman, R, Yildirim, H, Erol, O. 2020. Notes on Crocus L. Series Flavi Mathew (Iridaceae) and a new species with unique corm structure. Phytotaxa; 430(2): 65-79.
• [8]. Frello, S, Ørgaard, M, Jacobsen, N, Heslop‐Harrison, JS. 2004. The genomic organization and evolutionary distribution of a tandemly repeated DNA sequence family in the genus Crocus (Iridaceae). Hereditas; 141(1): 81-88.
• [9]. Ruksans, J. The world of crocuses (1st edition); Press: The Latvian Academy of Sciences, Latvia. 2017; pp. 503.
• [10]. Maw, GA. Monograph of the genus Crocus; Press: Dulau &Co., London, 1886; pp 530.
• [11]. Bowles EA. A Handbook of Crocus and Colchicum for Gardeners; Press: Bodley Head, London. 1952; pp. 222.
• [12]. Mathew, B. 1984. Rare and little-known crocuses in cultivation. The Kew Magazine; 68-74.
• [13]. Erol, O, Çiftçi, A. Crocus L., In: Güner, A., Kandemir, A., Menemen, Y., Yıldırım, H., Aslan, S., Ekşi, G., Güner, I. ve Çimen, A.Ö. (eds). Resimli Türkiye Florası 3a: ANG Vakfı Nezahat Gökyiğit Botanik Bahçesi Yayınları, İstanbul, 2018, pp 880-926.
• [14]. Finné, M, Holmgren, K, Sundqvist, HS, Weiberg, E, Lindblom, M. 2011. Climate in the eastern Mediterranean, and adjacent regions, during the past 6000 years–A review. Journal of archaeological science; 38(12): 3153-3173.
• [15]. Filipe, AF, Justin EL, Núria B. 2013. Vulnerability of stream biota to climate change in mediterranean climate regions: a synthesis of ecological responses and conservation challenges. Hydrobiologia; 719(1): 331-351.