S.4 
FOURTEENTH REPORT. 
Onoclea sensibilis L. Sensitive Fern. 60, 164. In boggy ground associa- 
tions. 
Onoclea struthiopteris (L.) Hoffm. 476. One station near a spring at the 
edge of a cut-away part of the hardwoods along Burt Lake. 
Osmundaceae (Flowering Fern Family). 
Osmunda regalis L. Royal Fern. 43. In boggy places, not common. 
Osmunda clavtoniana L. Local in hardwoods along Burt Lake. 
Osmunda cinnamomea L. Cinnamon Fern. 41. Locally in cedar bogs 
and in boggy places in the hardwoods. 
Ophioglossaceae (Adder’s Tongue Family). 
Botrychium ramosum (Roth) Aschers. Collected by Mr. Quick in beech- 
maple woods. 
Botrychium ternatum intermedium D. C. Eaton. Collected b}^ and in 
herbarium of Mr. Quick, from a drying bog. (347) Collected by 
H. B. Baker near the edge of hardwoods.* 
Botrychium ternatum rutaefolium (A. Br.) D. C. Eaton. In herbarium of 
Mr. Quick, from beech-maple woods. 
Botrychium virginianum (L.) Sw. 88, 281. Not uncommon in both harcl- 
woods and cedar bogs. 
Equisetciceae (Horsetail Family). 
Equisetum litorale Kiihlewein. 368. Cedar bog. 
Equisetum scirpoides Michx. In a cedar bog. 
Equisetum laevigatum A. Br. In a Calamagrostis meadow. 
Equisetum fluviatile L. Pipes. Found by Mr. Quick in 1911. 
Equisetum hiemale robustum (A. Br.) A. A. Eaton. Found by Mr. Quick, 
July 18, 1911. 
Equisetum hiemale intermedium. A. A. Eaton. Collected by Miss Mar- 
garetta Packer in 1911. 
Lycopodiaceae (Club Moss Family). 
Lycopodium annotinum L. 400. In beech-maple assoc. 
Lycopodium clavatum L. 85. Local in cedar bog. 
Lycopodium complanatum L. 93, 271. Frequent in the aspen assoc, as 
a relic of former pines. 
Lycopodium tristachyum Pursh. In the sandy soil of the aspens. 
Spermatophyta (Seed-Plants.) 
Taxaceae (Yew Family). 
Taxus canadensis Marsh. American Yew, Ground Hemlock. 110. Fairly 
abundant in cedar bogs, but occurring also in the hardwoods. 
Pinaceae (Pine Family). 
Pinus strobus L. White Pine. 42, 159. Formerly dominating an associa- 
tion, now a few trees remain as relics and seedlings indicate that it 
may again take possession of the dry, sandy soil. 
♦These collections show the'presence of this species in N. Michigan. Gray’s Manual, 7th edit.on, 
page 4y. 
