Negrelle, R.R.B., Bordignon, S.E. e Yano, O. 2011. <b><i>Sphagnum</i> (velvet) species used by rural communities at the Guaratuba EPA, Paraná State, Brazil</b&gt; - doi: 10.4025/actascibiolsci.v34i2.7055. Acta Scientiarum. Biological Sciences. 34, 2 (out. 2011), 163-171. DOI:https://doi.org/10.4025/actascibiolsci.v34i2.7055.