| 大叶火焰草生物学特征的修订与补充 |
| |
| 引用本文： | 陈明林,游亚丽. 大叶火焰草生物学特征的修订与补充[J]. 资源开发与市场, 2010, 26(2): 102-103 |
| |
| 作者姓名： | 陈明林 游亚丽 |
| |
| 作者单位： | 安徽师范大学,生命科学学院,安徽,芜湖,241000 |
| |
| 基金项目： | 安徽师范大学专项基金，安徽师范大学博士科研启动资金项目，重要生物资源保护与利用研究重点实验室基金，生物环境与生态安全安徽省高校重点实验室基金 |
| |
| 摘 要： | 通过标本查阅、实地考察、扫描等方法和手段,对大叶火焰草的生物学特征进行了全面修订与补充。首次修正了该物种是2年生草本而非1年生草本植物,基生叶和茎生叶的形状和排列方式均不相同,并首次发现茎上可生腋芽,花药呈红色。同时,首次报道了大叶火焰草倒梯形状的心皮鳞片,扫描电镜下大叶火焰草的种子呈近矩圆球形,外壁被高脊状纵棱。
|
| 关 键 词： | 景天属 大叶火焰草 扫描 修订 |
A Revision and Supplement on Biology Characters of Sedum Drymarioides |
| |
| CHEN Ming-lin,YOU Ya-li. A Revision and Supplement on Biology Characters of Sedum Drymarioides[J]. Resource Development & Market, 2010, 26(2): 102-103 |
| |
| Authors: | CHEN Ming-lin YOU Ya-li |
| |
| Affiliation: | CHEN Ming-lin,YOU Ya-li(College of Life Sciences,Anhui Normal University,Wuhu 241000,China) |
| |
| Abstract: | Biology characters were revised and supplemented,based on the methods of checking specimen,observing the species on the spot and SEM.Some new characters were first reported in this paper,these new characters were as follows:Sedum drymarioides was not annual but biennial plant;the shape and arrangement modes of the basal leaves and stem leaves were different;bulbil could be grown on the leaf axil;the anther was red.At same time,the inverse-trapezium nectar scales,rectangular and spheral seed with high longit... |
| |
| Keywords: | sedum sedum rosularis SEM revision |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
