Interspecific hybridizations among species of theElymus semicostatus andElymus tibeticus groups (Poaceae) Björn SalomonBao-Rong Lu OriginalPaper Pages: 1 - 13
The classification and evolution of pollen types ofPlanchonioideae (Lecythidaceae) Chih-Hua Tsou OriginalPaper Pages: 15 - 27
Fossil flowers and pollen ofLauraceae from the Upper Cretaceous of New Jersey Patrick S. HerendeenWilliam L. CrepetKevin C. Nixon OriginalPaper Pages: 29 - 40
A cladistic analysis ofDipsacaceae (Dipsacales) Paolo CaputoSalvatore Cozzolino OriginalPaper Pages: 41 - 61
Genetic architecture in bur oak,Quercus macrocarpa (Fagaceae), inferred by means of spatial autocorrelation analysis T. GeburekP. Tripp-Knowles OriginalPaper Pages: 63 - 74
The remarkable weevil pollination of the neotropicalCarludovicoideae (Cyclanthaceae) Roger Eriksson OriginalPaper Pages: 75 - 81
Pathways of karyological differentiation in palms (Arecaceae) Martin Röser OriginalPaper Pages: 83 - 122
Labellum micromorphology in theOphrys bertolonii agg. and some related taxa (Orchidaceae) O. ServettazL. Bini MaleciP. Grünanger Short communication Pages: 123 - 131