The following scientific books are currently available at the library of the Study and Information Centre of our university:
Harris JG, Harris MW. 2001. Plant identification terminology: An illustrated glossary. 2nd reprint edition, Spring Lake, Utah, Spring Lake Publishing.
Keller R. 2004. Identification of tropical woody plants in the absence of flowers: A field guide. 2nd edition, Basel, Birkhäuser.
Barwick M. 2004. Tropical and subtropical trees: An encyclopedia. Portland, Oregon, Timber Press.
Harrington HD. 1985. How To Identify Plants. Ohio University Press, Athens, USA.
Rehm S, Espig G. 1991. The cultivated plants of the tropics and subtropics: Cultivation, economic value, utilization. 1st edition. Weikersheim. Verlag Josef Margraf.
Archibold OW. 1995. Ecology of world vegetation. London, UK. Chapman & Hall.
Osborne PL. 2005. Tropical ecosystems and ecological concepts. Cambridge, UK, Cambridge University Press.
Mueller-Dombois D, Ellenberg H. 2002. Aims and methods in vegetation ecology. Caldwell, NJ, USA, The Blackburn Press.
Particular titles are recommended literature sources for the courses Tropical Dendrology, Tuber, Oil and Fibre Crops and Tropical Phytocoenoses. I hope you will find it useful.