... Drosera. : Drosera burmanni Vahl. burmese sundew. cburman. 2.1.2. Drosera burmanni ... - Anthraquinone content of red-leaf D. burmanni Vahl took 0,78% of DW, compared with 2,78% DW in green-leaf trees. - Biomass of D. burmanni s suspension contained 0,02% of fresh weight of anthraquinone, ... Drosera burmanni in vitro [3]. (2006) (Drosera burmanni Vahl) lumbagin...