@article{articlefd3172ec,
title   = {Presencia de Bryopsida fértil en los niveles Westfalianos del subgrup Itararé, Cuenca de Paraná, Brasil},
author = {Amaral, Paula G. C. and Bernardes-de-Oliveira, Mary Elizabeth Cerruti and Ricardi-Branco, Fresia and Broutin, Jean},
year = {2004},
doi = {10.11646/bde.25.1.12},
journal   = {Tropical Bryology}
}