Kubitzki, K., Rohwer, J. G. & Bittrich, V. (ed.) 1993: The families and genera of vascular plants 2

Title	The families and genera of vascular plants 2
Authorship	Kubitzki, K., Rohwer, J. G. & Bittrich, V. (ed.)
Placepublished	Berlin, Heidelberg, New York
Date published	1993