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1
題名:The Genus Trigonotis Steven (Boraginaceae) in Taiwan    
台灣產附地草屬(紫草科)植物之訂正
著者:Jenn-Che Wang(王震哲) ;Shu-Duan Shen(沈淑端)
出版地區:台灣
出版城市:台北市
學科:生命科學
刊名:Taiwania
卷期:46卷4期(2001.12)
頁碼:363-375
語言:英語
摘要: 中文摘要PDF ; 英文摘要PDF

本文依據詳細之外部形態研究結果將台灣產附地草屬植物(Trigonotis Steven)處理 為三種一變種:台灣附地草(T formosana var.formosana) , 台北附地草(Tformosana var. elevatovenosa) , 南湖附地草(T nankotaizαnensis) 以及附地菜(T peduncularis) , 其中附地 菜為新紀錄種。根據詳細之形態研究,發現台北附地草與台灣附地草之形態呈現連續性 變異,僅有葉形一項特徵可區分典型之類型,故將前者處理為台灣附地草之一變種(T formosana var. elevatovenosa S. D. Shen & 1. C. Wang stαt. nov.) 。台灣產本屬植物在外部 形態方面,以葉片形態、花序類型、小堅呆形態等為分類的重要特徵。以掃瞄式電子顯 微鏡觀察台灣產本屬植物小堅呆細部形態,發現各分類群有種問差異存在。本文提供檢 索表、描述及各分類群之手繪圖。
The genus Trigonotis (Boraginaceae) in Taiwan is revised. Three species and one variety, inc1uding one new record, T. peduncularis (Trev.) Bentham ex Baker & S. Moore, are recognized. The two c10sely similar taxa, T. elevatovenosa Hayata and T. formosana Hay呦, were formerly 一treated as separate species. However, based on our critical compariso兀自e typical phases of them can be separated only by the leaf shape. Therefore, T. elevatovenosa Hayata is now reduced to the rank of varie句, and a new combination T. formosana var. 的vatovenosa (Hayata) S. D. Shen & J. C. Wang stat. nov. is proposed here. A key to the taxa ofthis genus in Taiwan along with description, taxonomic notes, and line drawings are provided.


    

本卷期目次
Taiwania 46卷4期 (2001.12)
Cloning and Nucleotide Sequence Analysis of a tuf Gene from Loofah Witches' Broom Phytoplasma/ Kuo-Chieh Ho
Distribution of Cadmium and Its Effect on Growth of Zinnia elegans/ Wei-Ting ChenChyi-Chuann ChenYue-Chau WangYung-Reui Chen
Cytomorphological Study in Three Species of the Genus Chlorophytum Ker Gawl. (Liliaceae)/ M. N. Shiva KameshwariM. Muniyamma
The Merosporangiferous Fungi from Taiwan (Ⅰ): Two New Records of Syncephalis/ Hsiao-Man Ho
Myxomycetes of Taiwan XIII. One New Record and One New Variety/ Chin-Hui LiuJong-How ChangIng-Gia Huang
Pollen Flora of Yuenyang Lake Nature Preserve, Taiwan (III)/ Su-Hwa CHENYu-Fa Wang
Supplements to the Freshwater Rhodophytes in Taiwan/ Jiunn-Tzong Wu
The Genus Trigonotis Steven (Boraginaceae) in Taiwan/ Jenn-Che WangShu-Duan Shen
Confirmation of three species of pteridophytes in Taiwan/ Ho-Ming ChangJenn-Che Wang
 
   
 
   

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