Über die Wirkung von Wasserextrakten aus der BlattlausBrachycaudus napelli Schrk. auf abgeschnittene Tomatenpflanzensprosse Václav Kazda OriginalPaper Pages: 347 - 353
Utilization of organic substrates during mixotrophic and heterotrophic cultivation of algae J. Dvořáková-Hladká OriginalPaper Pages: 354 - 361
Sorption of some ions by algae related to their trophic conditions M. DvořákJiřina Dvořáková-HladkáSvatava Fialová OriginalPaper Pages: 362 - 380
Spiral feedback oscillations of growing hypocotyl with radicle inPisum sativum L. M. Spurný OriginalPaper Pages: 381 - 392
Preventive effect of inhibitors from potato leaves on local infection with virus X Evžen JermoljevJaroslav Brčák OriginalPaper Pages: 393 - 397
Synthesis of protein and RNA in pollen tubes stimulated with 2-thiouracil Jaroslav Tupý OriginalPaper Pages: 398 - 410