Sectile pollinia and relationships in theOrchidaceae John V. FreudensteinFinn N. Rasmussen OriginalPaper Pages: 125 - 146
Morphological and molecular characterization of a natural hybrid betweenOrchis laxiflora andO. morio (Orchidaceae) P. CaputoS. AcetoR. Nazzaro OriginalPaper Pages: 147 - 155
The circumscription ofHoffmannseggia (Fabaceae, Caesalpinioideae, Caesalpinieae) and its allies using morphological and cpDNA restriction site data Beryl B. SimpsonBo-Mao Miao OriginalPaper Pages: 157 - 178
Ascospore septation inDiploschistes (Thelotremataceae, lichenizedAscomycota) and the taxonomic significance of macro- and microcephalic ascospore types H. Thorsten LumbschRoland GuderleyG. Benno Feige OriginalPaper Pages: 179 - 184
Two new aero-aquatic species of the hyphomycete genusHelicodendron from Austria Hermann Voglmayr OriginalPaper Pages: 185 - 193
Ovules and seeds ofDirachma socotrana (Dirachmaceae) F. D. BoesewinkelF. Bouman OriginalPaper Pages: 195 - 204
Distribution of parental DNA markers inEncelia virginensis (Asteraceae: Heliantheae), a diploid species of putative hybrid origin Gerard J. AllanCurtis ClarkLoren H. Rieseberg OriginalPaper Pages: 205 - 221
Functional aspects of mature seed coat of theCannaceae Peter GravenChris G. de KosterFerry Bouman OriginalPaper Pages: 223 - 240
Anchusella, a new genus ofBoraginaceae from the Central-Eastern Mediterranean Massimo BigazziEnio NardiFederico Selvi OriginalPaper Pages: 241 - 264
Iridoid glucosides substitution patterns inVerbenaceae and their taxonomic implication Gilsane Lino von PoserMaria Elisa ToffoliAmélia T. Henriques OriginalPaper Pages: 265 - 287