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- Compared with Gymnospermae pollen, the fern spore has more closer relationship with soluble organism in the low - rank source rocks from the coal - bearing strata. 而蕨类孢子和裸子植物花粉相比,可能对低熟-未熟油,特别是含非烃较高的低熟油有某种更为密切的联系。
- Compared with gymnospermae pollen,the fern spore has a more closer relationship with soluble organism in the low-rank source rocks from the coal-bearing strata. 而蕨类孢子和裸子植物花粉相比;可能对低熟-未熟油;特别是含非烃较高的低熟油有某种更为密切的联系.
- Compared with gymnospermae pollen, the fern spore has a more closer relationship with soluble organism in the low-rank source rocks from the coal-bearing strata. 而蕨类孢子和裸子植物花粉相比，可能对低熟-未熟油，特别是含非烃较高的低熟油有某种更为密切的联系。
- Definition: Japanese Climbing Fern Spore is the dried ripe spores of Lygodium japonicum (Thunb.) Sw. (Fam.Lygodiaceae). 本品为海金沙科植物海金沙Lygodium japonicum (Thunb.;) Sw．的干燥成熟孢子。
- Abstract Fern spores and spermatophyte pollen have major roles in plant sex reproduction. 摘要 蕨类植物孢子与种子植物花粉在有性生殖过程中都具有重要的作用。
- Keywords fern spore;gymnospermae pollen;soluble organism; 蕨类孢子;裸子植物花粉;可溶有机质;
- The surface woody and herbage pollen can basically represent the plant components of the region, while the fern spores are super-representative. 木本、草本植物花粉基本代表了区域内乔木和草本植物特征，蕨类植物孢子则具有超代表性；
- This paper gives an overview of the different and conserved features of fern spores and spermatophyte pollen germination. 本文综述了蕨类植物孢子和种子植物花粉萌发过程的差异和保守性特征。
- In the sediments deposited immediately after the impact is a classic biological signature of fire: an anomalously high concentration of fern spores, first seen by Robert H. 在撞击之后立刻沉淀下来的沉积物，是大火过后经典的生物学标记：蕨类孢子的浓度高得惊人。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- A fungal spore produced by budding. 芽生孢子芽生的真菌孢子
- An area overgrown with this fern. 欧洲蕨林被这种蕨覆盖的地带
- The trunk of a palm or tree fern. 棕榈树或树蕨的树干
- A thick-walled resting spore, as in certain algae or fungi. 包囊一种厚壁休眠孢子，如在某些海藻或者真菌中
- The innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
- fern spore 蕨类孢子
- climbing fern spore 海金沙
- North American fern with a blackish lustrous stipe. 带有光亮叶柄的一种北美蕨类。
- The protective cap or hood covering the spore case of a moss or related plant. 藓帽盖在苔藓或相关植物芽孢体上的保护帽或盖子
- Asiatic fern introduced in America. 亚洲引进的一种美洲蕨类。
