41
A Distribution List of the Principal Ferns and Seed
Plants Occurring Native in Texas
Numbers following plant navies refer to the Vegetational Regions, Plate 1.
FERNS
- Adder's Tongue (Ophioglossum) ; 1, 6, 7, 13, 14, 15, 16, 17.
- Royal Fern (Osmunda regalis) ; 1, 16, 17.
- Cinnamon Fern (Osmunda cinnamomea); 1, 16, 17.
- Polypody (Polypodium spp. ); 1, 7, 16, 17.
- Cliff Brake (Pellaea spp.); 4, 6, 7, 8, 9, 10, 12, 13.
- Bracken (Pteridium sp.); 1, 16, 17.
- Maidenhair (Adiantum) ; 6, 7, 8, 9, 10, 12, 13.
- Lip Fern (Cheilanthes) ; widespread except in 11, 13, 14, 18.
- Lorinseria; 1, 16, 17.
- Notholaena spp.; 6, 7, 8, 9, 10, 12.
- Anchistia; 1, 16, 17.
- Spleenwort (Asplenium spp.); widespread except in 11, 13, 14, 18.
- Christmas Fern (Polystichum) ; 1, 16, 17.
- Shield Fern (Dryopteris spp.); 1, 16, 17.
- Woodsia; 1, 16, 17.
- Four-leaf-clover Fern (Marsilea spp.); widespread in ditches and along seeps.
- Water Fern (Azolla); 1, 7, 16, 17.
- Horsetail (Equisetum. spp.); 1, 7, 8, 12, 13, 16, 17.
- Ground-pine (Lycopodium spp.); 1, 2, 17.
- Selaginella (including the resurrection plant in 8, 10); 1, 6, 7, 8, 9, 10, 16, 17.
Species too numerous to mention.