Natura Croatica Issue number: Natura Croatica, Vol. 19 No.1

Flora ulaznih dijelova nekih jama i spilja Žumberka (Hrvatska)

Authors: Suzana Buzjak, Nataša Kletečki, Božena Mitić, Tatjana Vujnović

Authors and affiliation

  • Suzana Buzjak Croatian Natural History Museum, Demetrova 1, 10000 Zagreb, Croatia
  • Nataša Kletečki Bogumil Toni Elementary School, Perkovčeva 90, 10430 Samobor, Croatia
  • Božena Mitić University of Zagreb, Faculty of Science, Department of Biology, Rooseveltov trg 6a, HR-10000, Zagreb, Croatia
  • Tatjana Vujnović Žumberak-Samoborsko gorje Nature Park, Grdanjci 57, 10432 Bregana, Croatia

Abstract

This study presents results of floristic research into the entrances of seven speleological features of @umberak, i.e. of three pits and four caves. One of them lies in Upper Triassic dolostones, three in Upper Cretaceous flysch and carbonate sediments, two in Badenian limestone and one in Quarternary travertine sediments. The flora was inventoried at the entrance areas and at different distances from the entrances into the speleological features. The recorded plants were analyzed both taxonomically and regarding the abundance in the type habitats (pit, cave). Furthermore, similarity between habitats (Sörensen index of similarity), ecological indicatory values and life forms were analyzed as well.

Keywords

@umberak, pit and cave entrances, flora