原名「台灣學術線上」
包含TAO期刊庫 + TAO書籍庫 + 論文 + 史料文獻
首頁 | 關於TAO | 瀏覽 | 進階查詢 | 參考工具 | 會員服務 | 已購專書 | RSS服務 | 電子報 | FAQ  
查詢範圍:
   
查詢模式:
熱門查詢詞:
   
   
   
     
   
 
項次 書目
1
題名:EXPERIMENTAL INVESTIGATIONS ON RECENT SELAGINELLA SPORES    
現生卷柏孢子之試驗研究
著者:M. Kedves
出版地區:台灣
出版城市:台北市
學科:生命科學
刊名:Taiwania
卷期:35卷4期(1990.12)
頁碼:240-252
語言:英語
摘要: 中文摘要PDF ; 英文摘要PDF

本研究?蕨類孢子此類研究之首次報告,?以穿透式顯微鏡可觀察Selaginella bellula孢子壁之雙聚合體單位之結構。使用Markham牌旋轉機發現孢子外被層?六角形而外壁?五角形之多角聚合體單位組成,因此最新孢子壁之表示法?Ticos多角型。高溫定性定量處理卷柏大小孢子後,發現其變化比從前研究發表之裸子植物及被子植物花粉較微。熱反應(變更)指標(TAI)與現生孢子顏色之研究成果可應用於石油工業。卷柏屬四分體孢子或有助於古環境之重建。
By the TEM method, on the partially degraded wall of the microspores of Selaginella bellula Moore, the basic biopolymer units in angstrom dimension were observed. These results are the first on Pteridophyta spores in this field. Using the modified Markham rotation method in the outmost layer of the wall (perispore) a hexagonal, in the exospore a regular pentagonal polygon biopolymer unit was established. On the basis of the recently elaborated methods of the biopolymer organization of the sporoderm the hexagonal biopolymer organization may be modeled with the TICOS polyhedra. The effect of high temperature was investigated to the qualitative and quantitative morphological characteristic features of micro-and megaspores. In comparison to previous results on gymnosperm and angiosperm pollen grains, the alterations of the spores of the genus Selaginella are not so striking.


    

本卷期目次
Taiwania 35卷4期 (1990.12)
VEGETATION PATTERNS AND STRUCTURE OF A SECONDARY FOREST ON MT. LONLON, NORTHEASTERN TAIWAN/ Chang-Fu HsiehTseng-Chieng HuangKuoh-Cheng YangShing-Fan Huang
AN ULTRASTRUCTURAL STUDY OF FORMOSAN HONEY POLLEN (I)/ Su-Hwa ChenChi Shen
EXPERIMENTAL INVESTIGATIONS ON RECENT SELAGINELLA SPORES/ M. Kedves
EMBRYOLOGY OF MOLLUGO PENTAPHYLLA L./ G. N.V. FebulausT. Pullaiah
MORPHOLOGICAL STUDY OF GONGRONELLA BUTLERI (MUCORALES) FROM TAIWAN/ Hsiao-Man HoZuei-Ching Chen
 
   
 
   

與TAO合作 | 隱私與版權聲明 | 聯絡方式 | 下載Adobe Reader
地址:台北市中正區(100)北平東路30-12號3樓
電話:(02)2393-6968 傳真:(02)2393-6877
Email: service@wordpedia.com
Wordpedia Family: 學校、企業版入口 | 遠流影音館
Copyright©2011 Wordpedia Co., Ltd. All Rights Reserved.