查詢結果分析
相關文獻
- Anemone Xingyiensis (Ranunculaceae), a New Species from Guizhou, China
- Gentiana Bambuseti (Gentianaceae), a New Species From Taiwan
- Notes on the Flora of Taiwan (34)--Trigonella hamosa Forssk. (Leguminosae)
- Notes on the Genus Alloneda Iablokoff-Khnzorian with Description of a New Species (Coleoptera, Coccinellidae)
- Two New Species of Geothelphusa (Decapoda: Brachyura: Potamidae) from Taiwan
- Colocasia lihengiae (Araceae: Colocasieae), a New Species from Yunnan, China
- Two New Species of Ladybeetles (Coleoptera: Coccinellidae) from Taiwan
- Amida Lewis, with Description of a New Species (Coleoptera: Coccinellidae) from China
- Six New Species of Phanerochaete from Taiwan
- A Revision of the Herbaceous Phyllanthus L.(Euphorbiaceae)in Taiwan
頁籤選單縮合
題 名 | Anemone Xingyiensis (Ranunculaceae), a New Species from Guizhou, China=中國貴州毛茛科銀蓮花屬一新種 : 興義銀蓮花 |
---|---|
作 者 | 袁瓊; 楊親二; | 書刊名 | Botanical Studies |
卷 期 | 50:4 2009.10[民98.10] |
頁 次 | 頁493-498 |
分類號 | 373.11 |
關鍵詞 | 興義銀蓮花; 染色體細胞學; 新種; 花粉形態; 毛茛科; 分類學; Anemone xingyiensis; Chromosome cytology; New species; Pollen morphology; Ranunculaceae; Taxonomy; |
語 文 | 英文(English) |
中文摘要 | 本文描述了中國貴州產毛茛科銀蓮花屬一新種,即興義銀蓮花 (Anemone xingyiensis)。該種葉不分裂或不明顯三淺裂,總苞片3 或4,頗小,無柄,花萼片5,白色,花絲絲形,瘦果無毛,具短喙和一縱肋,故顯然屬於卵葉銀蓮花組 (section Begoniifolia)。該種與卵葉銀蓮花最為近緣,但葉橢圓形或狹扇形,基部楔形,邊緣具不規則鋸齒而與後者易於區別。花粉形態也表明兩種植物頗為近緣。興義銀蓮花的染色體數目為2n = 16, 核型公式為2n =10m + 4st + 2t。本文提供了興義銀蓮花的野外照片、線繪圖、花粉掃描電鏡照片和植物地理分佈圖。 |
英文摘要 | Anemone xingyiensis (Ranunculaceae), a new species from Guizhou Province, China, is described and illustrated. Anemone xingyiensis has undivided or indistinctly trilobate leaves, three or four small, sessile involucral leaves, five white sepals, filiform filaments, and glabrous achenes short-beaked and longitudinally 1-ribbed, and thus belongs to section Begoniifolia (Ulbr.) Tamura. It is closely related to A. begoniifolia H. Lév. & Vaniot, but differs by having elliptic or narrowly flabellate leaves, which are obviously cuneate at the base and have irregularly serrate margins. The pollen morphology also suggests the close affinity of the two species. The chromosome count for A. xingyiensis is 2n = 16, and the karyotype formula is 2n =10m + 4st + 2t. A color plate, line drawings, distribution map, and SEM microphotographs of the pollen are provided. |
本系統中英文摘要資訊取自各篇刊載內容。