floral morphogenesis

Based on floral morphogenesis characteristics and combined with the evidences frommolecular systematics, comparative morphology, and palynology, we considered thatCaltha is not closely related to Trollius and these two genera should not be treated inthe same tribe.3.
根据花形态发生和发育特点，并结合其他研究成果，认为这两个属不应当属于同一个族。