title: [Effect of terpenoid derivatives (helminthosporol, helminthosporic acid, dihydrohelminthosporic acid, and steviol) on antheridinum induction in Anemia phyllitidis].
abstract: Helminthosporol, helminthosporic acid, dihydrohelminthosporic acid, and steviol have been tested for their ability to induce antheridium formation in Anemia phyllitidis. All helminthosporol derivatives posses a limited but real activity. Steviol proved to be inactive.All the substance tested have a significant effect on the cell division rate of the prothallia.
authors.affiliation: Botanisches Institut der Universität Gießen, Gießen, Deutschlands.
authors.forename: H
authors.initials: H
authors.lastname: Schraudolf
vernacular_title: Wirkung von terpenderivaten (helminthosporol, helminthosporsäure, dihydrohelminthosporsäure und steviol) auf die antheridienbildung in Anemia phyllitidis.