Heterochromatin and chromosome variation in cultivated species ofTulipa subg.Leiostemones (Liliaceae) D. H. BlakeyC. G. Vosa OriginalPaper Pages: 163 - 178
Cytological and hybridization studies inLeucanthemum (Compositae—Anthemideae) from North Africa Balafama H. Wilcox OriginalPaper Pages: 179 - 195
B-Chromosomes inAllium flavum (Liliaceae) and some related species Josef Loidl OriginalPaper Pages: 197 - 207
A comparative study of genomes in angiosperms Wolfgang WenzelVera Hemleben OriginalPaper Pages: 209 - 227
Hair morphology and the relationships of species inSolanum sect.Basarthrum Almut SeitheGregory J. Anderson OriginalPaper Pages: 229 - 256
Sieve-element plastids, exine sculpturing and the systematic affinities of theBuxaceae H. -Dietmar Behnke OriginalPaper Pages: 257 - 266
Cell structure and reproduction process in the Blue-Green algaChamaesiphon Jiři KomárekJiři Ludvik OriginalPaper Pages: 267 - 277
Über die Abgrenzung derChlorosarcinales von denChlorococcales Elisabeth Tschermak-Woess OriginalPaper Pages: 295 - 301
Acht neue Arten der GattungAnthemis (Compositae) aus Persien M. Iranshahr Kurze Mitteilung Pages: 313 - 317
Zwei neue Hybriden in der GattungEuphrasia (Scrophulariaceae) Ernst Vitek Kurze Mitteilung Pages: 319 - 322
