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題名 | Different Ploids of Pteris grevilleana Wall. ex Agardh var. ornata Alderw. (Pteridaceae) in Taiwan and Vietnam=產於臺灣與越南的白斑翅柄鳳尾蕨(鳳尾蕨科)具不同之倍體性 |
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作者 | 趙怡姍; 張藝翰; 劉和義; 邱文良; Chao, Yi-shan; Chang, Yi-han; Ngan, Lu Thi; Truong, Do Van; Liu, Ho-yih; Chiou, Wen-liang; Ngan, Lu Thi; Truong, Do Van; |
期刊 | Taiwania |
出版日期 | 20120900 |
卷期 | 57:3 2012.09[民101.09] |
頁次 | 頁278-282 |
分類號 | 378.13 |
語文 | eng |
關鍵詞 | 新紀錄; 倍體數; 鳳尾蕨屬; 翅柄鳳尾蕨; 孢子; 分類; 臺灣; 越南; New record; Ploidy levels; Pteris; Pteris grevilleana; Spore; Taxonomy; Taiwan; Vietnam; |
中文摘要 | 白斑翅柄鳳尾蕨 (Pteris grevilleana Wall. ex Agardh var. ornata Alderw.) 與承名變種翅柄鳳尾蕨 (P. grevilleana Wall. ex Agardh var. grevilleana) 的差異在前者羽片中部具白色斑紋,於台灣為新紀錄。利用流式細胞儀,發現越南產的白斑翅柄鳳尾蕨為四倍體,台灣產為二倍體。兩者的孢子形態亦於本文中報導,二倍體與四倍體的孢子大小具明顯差異。 |
英文摘要 | Pteris grevilleana Wall. ex Agardh var. ornata Alderw. has a white stripe at the center of the blade, which is themarked difference from P. grevilleana var. grevilleana. New records of this variety in Taiwan are reported. Using flow cytometry,tetraploids of P. grevilleana var. ornata were found in Vietnam, and diploids were found in Taiwan. Their spore characteristics arealso given herein. The spore sizes of the two ploids significantly differ. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。