有多少种藻类? 一个重复. 一个重复. 四个王国,14个类,63个类,而且还在不断增长
1AlgaeBase, Ryan Institute, University of Galway, University Road, Galway, Ireland.
Journal of phycology
|January 21, 2024
概括
AlgaeBase记录了四个王国的5万多种活生生的藻类和1万种化石藻类. 包括藻在内的异构植物是最多样化的类,其中突出的是藻类.
科学领域:
- 物理学的生理学
- 生物多样性科学 生物多样性科学
- 藻学是一种藻学.
背景情况:
- 藻类代表着多样化的植物类生物群体,虽然比真菌或开花植物的定义要少.
- 藻类被分为四个王国:Eubacteria,Chromista,Plantae和Protozoa,包括14个类和63个类.
- 准确的分类学和命名验证对于了解藻类多样性至关重要.
研究的目的:
- 提供已记录的藻类物种的最新清单.
- 要突出藻类王国中最多种类的类和类.
- 建立藻类生物多样性研究的基准.
主要方法:
- 从AlgaeBase在线数据库收集数据,截至2023年11月1日.
- 将物种分为王国,类和类的分类.
- 优先考虑命名上有效和植物学家熟悉的种类.
主要成果:
- AlgaeBase记录了50589个现存物种和10556个化石物种.
- Heterokontophyta是物种最丰富的属 (21,052个活着的物种),以藻 (18,673个物种) 为主.
- 其他主要类型包括红藻 (7,276),绿藻 (6,851) 和菌 (5,723).
结论:
- 藻类构成了地球上重要且多样化的生命群体.
- Heterokontophyta属,特别是藻,是藻类生物多样性的主要组成部分.
- 持续的分类学和系统研究对于完善我们对藻类多样性的理解至关重要.
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