Chemical Constituents of Two Liverworts Dumortiera hirsute and Pallavicinia ambigua;

Tissue Culture and Establishment of Clonal Propagation of Digitalis purpurea Variant;

Among them, the genus Trichaster is unrecorded to China, Trichaster melanocephalus ,Geastrum berkeleyi, G.

Function and realizing method management system about sime_manufactured product of woollen carpet are introduced, the function of this system is very complete, and it s property is very good, so it meets the need of producting management, and has been push forward to use in the carpet works, which brings about good economic and society results.