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Blechnaceae is a worldwide family of leptosporangiate ferns composed of about 250 species. Most of the species in the family were… Expand Brainea insignis is a national key protected ferns. We studied the community characteristics of forest community which include… Expand Phytoecdysteroid glucosides, brainesterosides A-E, were isolated from the rhizomes of Brainea insignis along with three known… Expand The composition,population vertical structure and population age structure of three communities of Brainea insignis(Hook.) J.Sm… Expand The work deals with a protest of angry young men generation in England against a consumption society. The work analyses the… Expand Both Cycas and Brainea are wild plants of national priority protection,which are similar in external forms and distributed… Expand