File:BrittonBrown1913 drsp4 001 Dryopteris carthusiana Spinulose woodfern.png

Summary

From: Britton, N. L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1:21.

Copyright has expired. Image source:

http://plants.usda.gov/java/largeImage?imageID=drsp4_001_avd.tif Dryopteris carthusiana (Vill.) H.P. Fuchs - Spinulose woodfern

Curated and maintained by: USDA NRCS National Plant Data Center, Courtesy of Kentucky Native Plant Society.

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