Honeyeater (Meliphagidae) pollination and the floral biology of PolynesianHeliconia (Heliconiaceae) Louise B. PedersenW. John Kress OriginalPaper Pages: 1 - 21
Pollination mechanisms and pollen-ovule ratios in someGenisteae (Fabaceae) from Southwestern Europe Josefa LópezTomás Rodríguez-RiañoTrinidad Ruiz OriginalPaper Pages: 23 - 47
Investigation and documentation of hybridization betweenParkinsonia aculeata andCercidium praecox (Leguminosae:Caesalpinioideae) Julie A. HawkinsLaura White OlascoagaPedro Mercado Ruaro OriginalPaper Pages: 49 - 68
Patterns of relationships inTrichostomoideae (Pottiaceae, Musci) V. SpagnuoloP. CaputoP. De Luca OriginalPaper Pages: 69 - 79
Towards an organismic concept of land plants: The marginal blastozone and the development of the vegetation body of selected frondose gametophytes of liverworts and ferns Wolfgang Hagemann OriginalPaper Pages: 81 - 133
Fruit differentiation, palynology, and systematics in theScabiosa group of genera andPseudoscabiosa (Dipsacaceae) Veronika MayerFriedrich Ehrendorfer OriginalPaper Pages: 135 - 166