fragile fern การใช้

• Other plant species in this area include hydrangea, fragile fern, maidenhair spleenwort, golden saxifrage.
• Mackay's fragile fern grows on rock or in scree, generally in sheltered spots, in the northeastern United States.
• It was long considered to be a part of the superspecies for fragile ferns, as " Cystopteris fragilis " ( L . ) Bernh . var . " mackayi"