Canada's Plant Hardiness Site
MaxEnt maps and models
Dryopteris filix-mas subsp. brittonii Fraser-Jenk. & Widen
Britton's male woodfern, Britton's male fern
Plant description - Detailed description of the plant's characteristics. (may be an external site) ..more links
Note: a minimum number of distributed sites must be entered before a Climatic Range map can be produced.
Current distribution map - Based on temperature and precipitation variables.
Climate change models - A list of potential climate change scenarios for this species
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