Rosa roxburghii Tratt． 第1页

A Comparative Study of RAPD and Morphological Approaches to CharacterizeRelationships of Rosaroxburghii Tratt．and Its Relatives Development of the Embryo and Endosperm in Roxburgh Rose A Comparative Study of RAPD and Morphological Approaches to CharacterizeRelationships of Rosaroxburghii Tratt．and Its Relatives