RENZAGLIA, K S, Duff RJT, D L Nickrent, D J Garbary Vegetative and reproductive innovations of early land plants: implications for a unified phylogeny [online]. 2000-06-29, [cit. 2009-09-28]. S. 769-793. Dostupné online.DOI:10.1098/rstb.2000.0615 Archivované 2020-07-16 z originálu.
RENZAGLIA, K S, Duff RJT, D L Nickrent, D J Garbary Vegetative and reproductive innovations of early land plants: implications for a unified phylogeny [online]. 2000-06-29, [cit. 2009-09-28]. S. 769-793. Dostupné online.DOI:10.1098/rstb.2000.0615 Archivované 2020-07-16 z originálu.
web.archive.org
RENZAGLIA, K S, Duff RJT, D L Nickrent, D J Garbary Vegetative and reproductive innovations of early land plants: implications for a unified phylogeny [online]. 2000-06-29, [cit. 2009-09-28]. S. 769-793. Dostupné online.DOI:10.1098/rstb.2000.0615 Archivované 2020-07-16 z originálu.