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1
題名:Rediscovery of Quercus aliena Blume (Fagaceae) in Taiwan    
槲櫟(殼斗科)在臺灣的再發現
著者:Mong-Huai Su(蘇夢淮) ;Sheng-Chieh WuChang-Fu Hsieh(謝長富) ;Kuoh-Cheng Yang(楊國禎)
出版地區:台灣
出版城市:台北市
學科:生命科學
刊名:Taiwania
卷期:48卷2期(2003.6)
頁碼:112-117
語言:英語
摘要: 中文摘要PDF ; 英文摘要PDF

臺灣植物誌中所記載的字字機(Quercus aliena Blume var. αcutiserrata Maxim. 臼 Wenz.) 是1924 年由島田彌市首次於新竹縣紅毛所採集的標本,此後一直未曾有過野外 的抹集紀錄。2002 年我們於紅毛南方3 公里靠近牛特嶺的鳳山地區再度找到該種殼斗料 植物。然而,在觀察比較島田彌市及本次採集標本的形態特徵之後,我們認為這種植物 應該是糊撫(Q. aliena Blume) 而非字字機。本文詳細描述該種植物,指明糊機及李孝 操之差異點,並提供台灣相關種類之檢索表。糊機目前已知的族群量很小,且生育地曾 遭受人為的嚴重干擾。由於干擾的壓力目前仍然存在,所以我們建議有關單位應該儘速 採取棲地保護的措施。
The first collection of Quercus aliena Blume var. acutiserrata Maxim. ex Wenz. in Taiwan was made by Y. Shimada in 1924 from Hongmao. Since then, no other specimen had ever been collected. Recently, this species was rediscovered 企om Fengshan (3 km south of Hongmao) in Hsinchu Coun句. On closer studies it was found to be the typical variety of Q. aliena Blume rather than the name recognized by Shimada. The population of Q. aliena is quite small at that limited location, and is vulnerable to human impacts. Therefore, it is necessary to take steps to conserve the habitat as soon as possible. The taxonomic treatment, morphological descriptions, photographs and notes of the species are given here. A key to distinguish it from the other three closely related Taiwanese species is also provided.


    

本卷期目次
Taiwania 48卷2期 (2003.6)
In Vitro Flowering and Shoot Multiplication from Nodal Explants of Ceropegia bulbosa Roxb. var. bulbosa/ S. John BrittoE. NatarajanD. I. Arockiasamy
Rediscovery of Quercus aliena Blume (Fagaceae) in Taiwan/ Mong-Huai SuSheng-Chieh WuChang-Fu HsiehKuoh-Cheng Yang
Two New Members of the Callerya Group (Fabaceae) Based on Phylogenetic Analysis of rbcL Sequences: Endosamara racemosa (Roxb.) Geesink and Callerya vasta (Kosterm.) Schot/ Jer-Ming HuShih-Pai Chang
Notes on the Flora of Taiwan (35)--Scutellaria taipeiensis T. C. Huang, A. Hsiao et M. J. Wu sp. nov. (Lamiaceae)/ Tseng-chieng HuangArthur HsiaoMing-Jou Wu
Wall Structure During Stages in Development of Selaginella pulcherrima and S. haematodes Megaspores/ Marta A. MorbelliJohn R. RowleyGamal El-Ghazaly
Orchidaceous Additions to the Floras of China and Taiwan/ Paul Ormerod
Agrostis dimorpholemma (Gramineae), a New Record from Southern Taiwan and It's Morphological Variation/ Chang-Sheng Kuoh
Three Species of Yeasts New to Taiwan/ Shan-Hua YangPi-Han Wang
 
   
 
   

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