cycads相关论文
A New Genus of Fossil Cycads Yixianophyllum gen. nov. from the Late Jurassic Yixian Formation, Weste
A new genus of fossil Cycads, Yixianophyllum gen. nov., is reported here. The specimens were collected from the southern......
选用2种STRR引物和4种Hip引物对15个苏铁品种的25个苏铁共生蓝藻样品进行PCR指纹图谱分析,通过对这6种引物分析结果的比较,表明STR......
指出了苏铁属珍稀濒危物种,是一个古老的植物类群,具有重要的科学研究和园林观赏价值,应积极保护。迁地保育是苏铁保护工作中一种......