@inproceedings{inproceedings1f6d64d0,
title   = {Revisão de Pecopteris pedrasica Read, P. cambusyensis Read, Asterotheca (Pecopteris) cambuhyensis (RÖsler) e Asterotheca piatnitzkyi Frenguelli},
author = {Vieira, Carlos Eduardo Lucas and Iannuzzi, Roberto and Rösler, Oscar and Guerra-Sommer, Margot},
year = {2004},
publisher = {UFRGS/UNISINOS},
booktitle   = {Reunião de Paleobotânicos e Palinólogos}
}