%0 Journal Article
%T Nuevos antecedentes en la distribuci¨®n y ecolog¨ªa de Botrychium dusenii (H. Christ.) Alston (Ophioglossaceae) asociado a ambientes antropog¨¦nicos de la provincia de Coyhaique, Regi¨®n de Ays¨¦n, Chile New antecedents on the distribution and ecology of Botrychium dusenii (H. Christ.) Alston (Ophioglossaceae) associated with anthropogenic environments in the Coyhaique province, Ays¨¦n Region, Chile
%A Pablo Bravo-Monasterio
%A Patricio Pe£¿ailillo
%A Alex Fajardo
%J Gayana. Botanica
%D 2012
%I Universidad de Concepci¨®n
%X Conducting botanical and ecological explorations with the objective of studying the floristic composition of post-fire communities in the Ays¨¦n Region, we found new regional records of the fern Botrychium dusenii (H. Christ.) Alston (Ophioglossaceae). These findings, that extend the north limit of the species distribution, occurred in open areas affected by historical human-provoked fires (happening between 1950 and 1960) during the regional process of colonization.
%U http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432012000100025