Restriction fragment length polymorphisms of the phytohemagglutinin genes inPhaseolus andVigna (Leguminosae) Dorothea ZinkKlaus SchumannWalter Nagl OriginalPaper Pages: 131 - 146
Self-fertility and associated flower head traits in the Iberian taxa ofLactuca and related genera (Asteraceae: Lactuceae) José A. Mejías OriginalPaper Pages: 147 - 160
Pollen diameter and fertility in nine species ofPuccinellia (Poaceae) M. Antonia JuliàJoan Martin Villodre OriginalPaper Pages: 161 - 170
Ribosomal RNA sequence comparisons demonstrate an evolutionary relationship betweenZygnematales and charophytes B. SurekU. BeemelmannsD. Bhattacharya OriginalPaper Pages: 171 - 181
Comparison of the Giemsa C-banded karyotypes of the three subspecies ofPsathyrostachys fragilis, subspp.villosus (2x),secaliformis (2x, 4x), andfragilis (2x) (Poaceae), with notes on chromosome pairing Ib Linde-LaursenClaus Baden OriginalPaper Pages: 183 - 198
Genomic relationships between species of theElymus semicostatus group andElymus sensu lato (Poaceae) Björn SalomonBao-Rong Lu OriginalPaper Pages: 199 - 211
Isoenzyme evidence on the systematics ofHordeum sectionMarina (Poaceae) Vello Jaaska OriginalPaper Pages: 213 - 226
Chemical variation in two species of theLecanora subfusca group (Lecanoraceae, lichenizedAscomycotina) H. T. LumbschG. B. FeigeJ. A. Elix OriginalPaper Pages: 227 - 236
Nectar by day and night:Siphocampylus sulfureus (Lobeliaceae) pollinated by hummingbirds and bats Marlies SazimaIvan SazimaSilvana Buzato OriginalPaper Pages: 237 - 246