Toxonomy 第1页

Taxonomy of the genus Huperzia Bernh. (sen. str.) sect. Serratae (Rothm.) Holub in China A Taxonomic Study of Huperzia Bernh.(s. s.) Sect. Huperzia in China A STUDY ON CHEMICAL CONSTITUENTS OF ESSENTIAL OIL FROM PODOCARPUS MACROPHYLLUS A phylogeny study of Medicago species based on ribosomal DNA ITS sequences