Molecular and cytological characteristics of nuclear DNA and chromatin for angiosperm systematics: DNA diversification in the evolution of four orchids Ingrid CapesiusWalter Nagl OriginalPaper Pages: 143 - 166
Host influence on floral variability inOrthocarpus densiflorus (Scrophulariaceae) Peter R. AtsattLarry D. Guldberg OriginalPaper Pages: 167 - 176
Serological reactions of Fraction I proteins from interspecific hybrids in the genusNicotiana J. C. Gray OriginalPaper Pages: 177 - 183
Über die Phycobionten der SektionCystophora vonChaenotheca, insbesondereDictyochloropsis splendida undTrebouxia simplex, spec. nova Elisabeth Tschermak-Woess OriginalPaper Pages: 185 - 208
ÜberHydrianum viride (Characiaceae, Chlorophyceae), seine fortpflanzung und taxonomie H. Ettl OriginalPaper Pages: 209 - 219