摘要
对新疆冷蕨属3种孢子形态进行了研究,结果表明,冷蕨孢子周壁纹饰大致分为刺状、疣状和脊状隆起,可作为分种依据。并结合其它特征讨论了分布规律和孢子形态的演化趋势。
Thesporesof3 speciesofCystopterisBernh in Xinjiang havebeen studied un- der LM and SEM.The results show that the perine sculptures of spore m orphology of Cystopteriscan be divided into 3 types thorny,cristate and verracate.They can be used for groundsofdividing species.Combining othercharaetres,the law ofdestribution and theevolu- tionary ofsporesin thissection arediscussed.
出处
《新疆农业大学学报》
CAS
1999年第3期204-208,共5页
Journal of Xinjiang Agricultural University