The effect of four concentrations of Hg~(2+) on attachment,germination and growth of carpospore and tetraspore of Gracilaria tenuistipitata C.
研究了4种Hg2+浓度对细基江蓠果孢子和四分孢子附着、萌发和生长的影响。
Researches on Achlamydocarpon Schumacker-Lambry, a Lepidodendrid Megasporangium-sporophyll Unit from the Early Permian of North China;
华北早二叠世鳞木类大孢子囊—孢子叶复合体—无被果孢属（Achlamydocarpon Schumacker-Lambry）的研究
The carpospore and tetraspore and spore attached for two day of Gracilaria tenuistipitata were treated at seven different concentrations(0,0.
以细基江蓠(Gracilaria tenuistipitata)的果孢子和四分孢子为实验材料,用不同浓度的(0,0。