Prepared at the Royal Botanic Gardens, Kew, in close collaboration with the East African Herbarium and in liaison with the University of Dar es Salaam, the University of Nairobi and the Makerere University, this series is designed to the highest academic standards and is a useful reference for anyone concerned with the identification and utilization of plants in eastern Africa. Each family is published as a separate part.

Prepared at the Royal Botanic Gardens, Kew, in close collaboration with the East African Herbarium and in liaison with the University of Dar es Salaam, the University of Nairobi and the Makerere University, this series is designed to the highest academic standards and is a useful reference for anyone concerned with the identification and utilization of plants in eastern Africa. Each family is published as a separate part.

Prepared at the Royal Botanic Gardens, Kew, in close collaboration with the East African Herbarium and in liaison with the University of Dar es Salaam, the University of Nairobi and the Makerere University, this series is designed to the highest academic standards and is a useful reference for anyone concerned with the identification and utilization of plants in eastern Africa. Each family is published as a separate part.

Prepared at the Royal Botanic Gardens, Kew, in close collaboration with the East African Herbarium and in liaison with the University of Dar es Salaam, the University of Nairobi and the Makerere University, this series is designed to the highest academic standards and is a useful reference for anyone concerned with the identification and utilization of plants in eastern Africa. Each family is published as a separate part.

Acaulescent or short-stemmed biennial or perennial geophytes. Stem usually swollen toform a bulb or tuberous rhizome, rarely a corm, covered with the dry remains ofsheathing leaf-bases. Leaves linear, filiform, lanceolate or rarely ovate, flat, terete orcylindrical and hollow, bases sheathing, veins parallel. Scape leafless, terete, flat orcylindrical and hollow. Inflorescence an umbel, subtended by (1- )2 ( -several)membranous spathaceous-bracts; bracts enveloping young flower buds; pedicelssometimes further subtended by smaller membranous bracts. Flowers hermaphrodite, actinomorphic. Perianth t ...

This comprehensive guide to the ferns of southern Africa (covering South Africa, Swaziland, Lesotho, Botswana and Namibia) throws new light on a fascinating category of plants that is little known by the general public . User-friendly and accessible, it will enable quick and sure identification of all 321 ferns known to occur in the region. Each species features a double-page spread with a full plate of photographs (including close-ups); informative line drawings where necessary; clear text descriptions; tables that highlight differences between similar-looking species; and distribution maps based on years of intensive fieldwork. In addition, there are identification keys to families, genera and species. To compile this book the authors travelled extensively and took some 30 000 photographs, even finding several new species of fern. They are all treated in this guide – some described here for the first time. This unique and beautiful volume will become the standard reference book on the ferns of southern Africa.

A descriptive account of the Cannabaceae native and naturalised in Kenya, Tanzania and Uganda, together with information on exotic ornamental and crop plants. At least one species per genus is illustrated, and the bibliography and synonymy are sufficiently detailed to explain the nomenclature and taxonomic circumscriptions within a broad regional context.