The families of flowering plants,, arranged according to a new system based on their probable phylogeny.
Oxford: Clarendon Press, (1973. third edition), Octavo, text illustrations, very good copy in dustwrapper. More
Oxford: Clarendon Press, (1973. third edition), Octavo, text illustrations, very good copy in dustwrapper. More
Edinburgh: Edinburgh University Press, 1989. Octavo, black and white photographs, text illustrations, as new in dustwrapper. More