Bernhard Knoll

Learn More
SUMMARY The introduction of the new ÖBB management operation system has to result in an increase in reliability and quality. At the same time, operational costs are to be reduced. These goals can only be achieved by concentrating the responsible staff on a few locations. Consequently, the traditional train supervision has to be replaced by a technical(More)
We assembled two independent data sets (ferns and angiosperms) and used the lycophyte Huperzia as the outgroup (not shown in Fig. 1) for both. For ferns, we sampled the chloroplast rbcL and rps4 genes for 45 taxa: 41 leptosporangiate ferns from all major lineages (focusing within the polypods), one horsetail, two seed plants, and the outgroup. For(More)
  • 1