CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
凤仙花属总状花序组的种皮微形态观察研究
Authors
于胜祥
张 梅
+4 more
张林静
李晓花
梁同军
郭 慧
Publication date
1 January 2016
Publisher
Doi
Cite
Abstract
应用扫描电镜技术对凤仙花属(Impatiens)总状花序组(sect.Racemosae Hook.f.et Thomson)23种植物的种子进行了观察研究。结果表明:总状花序组植物的种子为椭圆体形、倒卵形和狭卵形;长宽比多在1.4~2.3;种皮表面具网状纹饰和指状隆起两种类型,指状隆起又可分为排列疏松和紧密两类。该组的种皮微形态与宏观形态性状相关性较小,但网眼内是否有颗粒物、指状隆起的排列密度、隆起物上是否有颗粒状附属物或凹陷小孔等特征具有种水平上的稳定性和特异性,对该组植物的种间界定具有重要的意义
Similar works
Full text
Available Versions
of Botany,Chinese Academy Of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ibcas.ac.cn:2S10CLM1/24...
Last time updated on 27/10/2022
of Botany,Chinese Academy Of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ibcas.ac.cn:2S10CLM1/13...
Last time updated on 09/01/2019