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Flora of Tropical East Africa - Rubiaceae Volume 2 (1988)
The Rubiaceae are a family of flowering plants, commonly known as the coffee, madder, or bedstraw family. This volume was prepared at the Royal Botanic Gardens, Kew with assistance from the East Africain Herbarium. It contains a synopsis of subfamilies and tribe; as well as labelled diagrams.
A Biosystematic Study of the African and Madagascan Rubiaceae-Anthospermeae
Biosystematic studies on the Rubiaceae have a long tradition at the Institute of Botany in Vienna. Within this family the Anthospermeae, and especially its African and Madagascan members, are of particular interest because of several aspects in their evolution: I) Perfection of anemophily within an otherwise nearly exclusively zoophilous family; 2) transitions from hermaphrodity to polygamy and finally dioecy; 3) differentiation from large and long-lived shrubs to short-lived herbs; 4) adaptive radiation from humid to seasonally dry, fire-exposed and xeric habitats. However, morphological diversity linked to sexual differentia tion, modificatory plasticity, and eco-geographical polymorphism ...
Flora Europaea
This fourth volume is a revision of the seventh edition of Willis, with substantial amendments and additions.
