A world of ferns.
London: Natural History Museum, 1991. Quarto, paperback, colour photographs. More
London: Natural History Museum, 1991. Quarto, paperback, colour photographs. More
Oxford: Clarendon Press, 1989. Octavo, paperback, spine faded. More
South Africa, Butterworths, 1983. Quarto, photographs, maps. Very good copy in chipped dustwrapper, few flecks, owner's stamp on titlepage. More
London: Cambridge University Press, (1950. first edition). Octavo, text illustrations, very good copy with slightly cracked hinge in chipped dustwrapper. More
Cambridge MA: The Gray Herbarium of Harvard University, 1970. Octavo, text illustrations, publisher's wrappers sunned otherwise a good copy. With papers such as: 'The classification of the cyatheaceae' and 'A revision of the genus menkea'. More
Cambridge: Cambridge University Press, (1966. seventh edition). Octavo, very good copy in torn dustwrapper. Revised by H.K. Aury Shaw. More