The germination of two seeds of hybrids was different form their parents . seeds of their parents were epigeal germination , but two seeds germination of hybrids which were derived form l davidii var . unicolor x ' yellow " and l davidii var 杂交种子萌发出现了不同于双亲的现象，亲本种子萌发都属于子叶出土型，而兰州百合黄色及兰州百合克得利亚中各有一粒种子的萌发，其子叶不生长，直接长出真叶。
