Taxonomic notes of Asclepiadaceae in Thailand I. The floral morphology of Dischidia raffresiana WALL., Marsdenia glabra COST. and Secamone ferruginea PIERRE ex COST.

The floral morphology and some taxonomic features of Dischidia raffresiana Wall., Marsdenia glabra Cost. and Secamone ferruginea Pierre ex Cost. are described as the first report of a serial study on