Sphagnum (velvet) Species Used by Rural Communities at the Guaratuba EPA, Paraná State, Brazil - Doi: 10.4025 actascibiolsci.V34i2.7055. Acta Sci. Biol. Sci. 2011, 34 (2), 163-171. https://doi.org/10.4025/actascibiolsci.v34i2.7055.