A Taxonomic Study on Some Commercial Species in the Genus Lactarius (Agaricales) From Yunnan Province, China Chemical constituents from fruit body of Lactarius vellereus Study on Isolation Culture of Lactarius hatsutake and Its Effects on Growth of Masson Pine Nursery Stock A New Azulene Pigment from the Fruiting Bodies of the Basidiomycete Lactarius hatsudake (Russulaceae) Studies on the Proteoglycans Isolated from the Wild Lactarius deliciosus and Lactarius hatsudak Studies on the Proteoglycans Isolated from the Wild Lactarius deliciosus and Lactarius hatsudak Study of the allelopathic effects of the ethanol-soluble extracts of Lactarius hatsudake on Oryza sativa and Echinoloa crusgalli