- 期刊
Calanthe xhsinchuensis (Orchidaceae), a New Natural Hybrid from Taiwan
並列摘要
Background: Natural hybridization in plants is a vital mechanism of speciation. Calanthe arisanensis and C. sieboldii occur in the same habitat in northern Taiwan, where there are a number of plants whose morphologically characters are similar in between of these two species. In this report, a new natural hybrid, Calanthe species–C. xhsinchuensis Y.I. Lee putatively derived from the natural hybridization of C. arisanensis and C. sieboldii was described and illustrated. Besides, somatic chromosome number was counted.Results: The morphological and histological data of flowers, capsules, roots and leaves of C. xhsinchuensis show an intermediate condition between its putative parents. The chromosome number, 2n=40, is also congruent with its putative parents. Color plates and line drawings are provided to aid in identification.Conclusion: Base on the morphological characteristics of reproductive and vegetative organs, and the distributions of putative parents, it is proposed that C. xhsinchuensis is a natural hybrid between C. arisanensis Hayata and C. sieboldii Decaisne ex Regel.
延伸閱讀
- NGUYEN, V. C., AVERYANOV, L. V., MAISAK, T. V., NGUYEN, T. L. T., NGUYEN, V. K., & TRUONG, B. V. (2021). Dendrobium parahendersonii, a new orchid species (Orchidaceae) from Southern Vietnam. TAIWANIA, 66(3), 360-363. https://doi.org/10.6165/tai.2021.66.360
- Hsu, T. C., Hsieh, C. L., & Chou, Y. C. (2016). Lecanorchis flavicans var. acutiloba (Orchidaceae), A Newly Recorded Orchid in Taiwan. 台灣生物多樣性研究, 18(2), 115-121. https://www.airitilibrary.com/Article/Detail?DocID=20766971-201604-201604250028-201604250028-115-121
- NGUYEN, V. C., AVERYANOV, L. V., MAISAK, T. V., NGUYEN, T. L. T., NGUYEN, V. K., & TRUONG, B. V. (2022). Gastrochilus pankajkumarii, (Aeridinae, Epidendroideae, Orchidaceae) a new lithophytic orchid from southern Vietnam. TAIWANIA, 67(1), 35-39. https://doi.org/10.6165/tai.2022.67.35
- Yeh, C. L., Yeh, C. R., & Leou, C. S. (2005). Hetaeria Oblongifolia (Bl.) Bl. (Orchidaceae), a Newly Recorded Orchid in Taiwan. 臺灣林業科學, 20(4), 355-359. https://doi.org/10.7075/TJFS.200512.0355
- Chung, S. W., Hsu, T. C., Hung, L. Y., & Yang, C. K. (2005). The Genus of Acanthephippium Blume (Orchidaceae) in Taiwan. TAIWANIA, 50(3), 200-208. https://doi.org/10.6165/tai.2005.50(3).200