Supplementary Description of Inflorescences and Fruits for Dendrocalamus asper and D.barbatus (Poaceae: Bambusoideae) Supplementary Description of Inflorescences of Three Species in Elatostema (Urticaceae) Supplementary description of achenes of seven species in Elatostema(Urticaceae) Supplementary description of floral morphology of Impatiens hainanensis and I.morsei(Balsaminaceae)