Biometrical analysis on populations ofOrchis israelitica, O. caspia, and their hybrids (Orchidaceae) Amots DafniHelmut Baumann OriginalPaper Pages: 87 - 94
Blühverhalten und Bestäubungsbiologie vonCarludovica palmata (Cyclanthaceae) — ein ökologisches Paradoxon Fritz Schremmer OriginalPaper Pages: 95 - 107
The possible polyphyletic origin of copper tolerance inAgrostis tenuis (Gramineae) Michael K. NichollsThomas McNeilly OriginalPaper Pages: 109 - 117
Alcohol dehydrogenase isozymes inGossypium hirsutum and its putative diploid progenitors: The biochemical consequences of enzyme multiplicity James F. Hancock OriginalPaper Pages: 141 - 149
Caloplaca sect.Xanthoriella, sect. nov.: Untersuchungen über die „Xanthoria lobulata-Gruppe“ (Lichenes,Teloschistaceae) Maximilian SteinerJosef Poelt OriginalPaper Pages: 151 - 177
Karyotype variation inAllium commutatum (Liliaceae s. lato) Roland von Bothmer OriginalPaper Pages: 179 - 189
Substructural morphogenesis of the spindle apparatus in meiotic basidia ofCoprinus micaceus (Agaricales) Charlotte Thielke OriginalPaper Pages: 191 - 205
Verteilung und Aufteilung der DNS bei einigen Cyanophyceen, festgestellt durch ihre DAPI-Fluoreszenz Elisabeth Tschermak-WoessAlfred Schöller OriginalPaper Pages: 207 - 223
Different substitution tendencies of leaf flavones in theVeronica hederifolia group (Scrophulariaceae) Dimitar R. Peev Short Communication Pages: 235 - 242