FERNS AND FERN ALLIES
Lycopodium tristachyum, Pursh. A large bed in dry shallow soil found near Port Sydney, Muskoka, Ont.
Lycopodium clavatum, L. (Common Club-moss), also the variety monostachyon, Grev. and Hook, occurs in several localities northward. Species re-ported rare in one locality, Peel Co. (White).
Selaginella rupestris, Spring. Common in several localities throughout Ontario on dry rocks.
Selaginella apus, Spring. This species also occurs locally throughout Ontario, in damp grass, often along the borders of lakes.
1. Isoetes echinospora var. braunii, Engelm. (Braun's Quillwort). Found in one locality in sandy bottom of lake and river near Port Sydney, Muskoka, and very locally elsewhere in the Archaean district.
Gray's New Manual of Botany (Robinson & Fernald), 7th ed.
Britton and Brown. An Illustrated Flora.
Clute. Our Ferns in their Haunts.