1. APG II (2003) An update of the angiosperm phylogeny group classification for the orders and families of flowering plants: APG II. Bot J Linn Soc 141:399–436
2. Chuang TI, Chao CY, Hu WL, Kwan SC (1963) Chromosome numbers of the vascular plants of Taiwan I. Taiwania 1:51–66
3. Gu ZJ, Sun H (1998) The chromosome report of some plants from Motuo, Xizang (Tibet). Acta Bot Yunnanica 20:207–210
4. Gu ZJ, Wang L, Li H (1992) Karyomorphological studies of some monocots in dulongjiang area. Acta Bot Yunnanica 5(Suppl):77–90
5. Hara H, Kurosawa S (1963) Cytotaxonomical studies on Japono-Himalayan elements (1). J Jpn Bot 38:7–10