Illustrated field guide to the flowers of Sri Lanka : descriptions of approximately 1000 plant species, illustrated with more than 2000 colour photographs /
J. de Vlas and J. de Vlas-de Jong ; with the advice of M.M.J. van Balgooy.
- 1st ed.
- Kandy : Mark Booksellers and Distributors, 2008-2014. Leeuwarden, Netherlands : J&J de Vlas
- 2 v. : chiefly col. ill. ; 22 cm.
Subtitle on volume 2, title page: Descriptions of approximately 1060 plant species, illustrated with more than 2400 colour photographs.