Vill LIST OF ILLUSTRATIONS, 
BOTRYCHIUM MATRICARIZ.FOLIUM TENEBROSUM 
BRACKEN. /%erts aguilina. Lower pinna. 
KING CHARLES IN THE OAK.” 
A FRUITING PINNA. . . . 
PTERIS AQUILINA PSEUDOCAUDATA. Lower pinna.. . 
THE BRACKEN ROOTSTOCK. ’ * * . . 
WINTER BRAKE. “edlea atropurpurea. . 5 * 
WINTER BRAKE. /ellea alropurpurea. . 7 
TIP OF FERTILE FROND, £xlarged. ‘ : > 
SLENDER CLIFF BRAKE, /ell@a gracilis. ‘ : 5 
PELLAA DENSA. Fertile frond. . é F ‘ 3 
RUSTY WOODSIA, Woodsia Ilvensis. a é 2 
ROOTSTOCK. . . “ . . . . 
FRUITING PINNA, . ‘ # . 
OBTUSE WOODSIA. Woodsia obtusa. . ‘ : s 
ALPINEWOODSIA, /loodsia hyperborea.. % a a 
A FRUITING FROND. . 
OBTUSE WOODSIA. Woodsta obtusa. - ‘ . 
FERTILE FROND. 
SMOOTH WooDSIA. /eodsta glabella. : 
CHRISTMAS FERN, olystichum acrostichoides. Ferule and 
fronds. 
POLYSTICHUM ACROSTICHOIDES INCISUM. 
HOLLY FERN. “olpstichum lonchitis. 
THE CHRISTMAS FERN. olystichum acrostichoides. Plate III. 
POLYSTICHUM BRAUNII. 
CROSIERS- . . . 
MARSH FERN. Aebitiaes Pisiypieri 
VENATION. 
THE MARSH FERN. . ALONG STREAMS AND IN DAMP MEADOWS. 
SORI, 
THE SNUFF-BOX. ‘ 
NEW YORK FERN, Pere Noveboracense. 
NEW YORK FERN. 4sfidium Noveboracense. . ‘ 
FRUITING PINNA.. . . . 
VENATION. : . . A 
ASPIDIUM SIMULATUM. . . . . . 
FRUITING PINNA, . . 
VENATION. . 
MARGINAL SHIELD FERN. 4 sArcdiuon brspibicde 
Sacing 
. Sacing 
facing 
Sacing 
Sucing 
sterile 
JSacing 
Sacing 
Sucing 
Sacing 
