Twenty years of Czechoslovak botanical periodicals in the Czechoslovak Academy of Sciences Slavomil Hejný EditorialNotes Pages: 337 - 338
Coleanthus subtilis (Tratt.)Seidl. in the Amur Basin A. P. NečajevA. A. Nečajev OriginalPaper Pages: 339 - 347
Fell-field and heath communities of Reykjanes Peninsula, SW. Iceland (plant communities of Reykjanes Peninsula, Part 5) Emil Hadač OriginalPaper Pages: 349 - 380
LignicolousHyphomycetes from Czechoslovakia 2.Bactrodesmium Věra Holubová-Jechová OriginalPaper Pages: 407 - 418
A note on the infraspecific classification ofHelictotrichon desertorum (Less.)Nevskij Josef Holub Brief Communications Pages: 419 - 421
The frequency of species in a natural population of roses from the subsectionEucaninae Marie Naděžda Končalová Brief Communications Pages: 423 - 424
Notes on “Lichenes selecti exsiccati” with an alphabetical index to fascicles 21–40 (Nos. 501–1000) Antonín Vězda Reports and Reviews Pages: 425 - 431