lycophyta

• 石松门（Lycophyta）是维管植物中的一个类群，包括石松、卷柏及已灭绝的近缘种类，有时被视为一个门，有时被视为蕨类植物中的一个纲（石松纲）。

A taxonomic division in some classifications for the class Lycopsida, comprising club mosses.

不可数 · 专有名词

1. A taxonomic group of plantsC2formalscientific

   A division or class of vascular plants that includes club mosses, used in some classification systems.

   石松植物门

   • Lycophyta is considered an ancient group of plants that thrived during the Carboniferous period.
   • The classification of Lycophyta includes the genera Lycopodium and Selaginella.
   • Fossil records show that Lycophyta were dominant in swampy forests millions of years ago.