They indicated that adult prothallus with hairs, bifurcate rhizina and curve archegonium are some the evolution characteristic.The paper preliminary discusses its taxonomic significance.
英
美
- 研究表明龙头节肢蕨的配子体发育过程中出现毛状体,假根分叉,颈卵器弯曲等进化特征,并对其分类学意义初步讨论。