The patterns of distribution of twenty-seven species of pteridophytes were studied, as possible indicators of environment deterioration in the temperate forest of San Jeronimo Amanalco, Texcoco, Mexico State. The presence and abundance of Pteridophyta was related with edaphic, topographic and vegetation variables at 100 sampling sites in an area of...
Ferns and lycophytes have different reproductive strategies that enable them to invade disturbed habitats and areas without vegetation. In this work, the presence, abundance and reproductive strategies of ferns that grow in soils of temperate forests in the Sierra Nevada, State of Mexico were studied. Four areas were chosen, in...