INDEX 



i6i 



Pelltsa atropurpztrea, 75. 



gracilis^ 76. 



Sielleri, 76. 

 Phegopteris Dryopteris, 7. 



hexagonoptera, 8. 



phegopterisi 8. 



poly^odioides, 8. 

 *Pine, Ground, 128. 



•Running, 132. 

 Pinnatifid Spleenwort, 94. 

 Pipes, 143. 



Pittsford Shield Fern, 36. 

 Poly podium vulgare, 3. 

 Polypody, Common, 3. 

 Polystichtan acrostichoides, 39. 



Braunii, 40, 

 Pteris agiiilhia, 72. 

 Purdie's Concord Nephrodium, 



Purple Cliff Brake, 75. 



Rattlesnake Fern, 123. 

 *Roclc Fern, 3. 

 Royal Fern, 4S. 

 ^Running Pine, 132. 

 Rusty Woodsia, 84. 



Scott's Spleenwort, 100. 

 Scouring-Rush, 140. 

 Sedge-like Horsetail, 143. 

 Sensitive Fern, 62. 

 Shield Fern, Boott's, 23. 



Crested, 27. 



Fragrant, 32. 



Marginal, 24. 



Pittsford, 36. 

 *Shining Club- Moss, 131. 

 Silvery Spleenwort, 103. 

 Slender Cliff Brake, 76. 

 Smooth Woodsia, 87. 

 *Snake Fern, 3. 

 Spinulose Wood Fern, 19. 

 Spleenwort, Ebony, 92. 



*Dwarf, 95. 



Spleenwort, Green, 95. 



Maidenhair, 94. 



Mountain, 96. 



Navrow-teaved, 103. 



Pinnatifid, 94. 



Scott's, 100. 



Silvery, 103. 



*Swamp, 103. 



Wall Rue, 99. 

 Stiff Club-Moss, 127. 

 *Struthlopteris Gcrmaiiica, 58. 

 Swamp Evergreen, 131. 

 *Swamp Horsetail, 143. 

 *Swamp Spleenwort, 103. 

 *Swcet-grass Fern, 67. 



Ternate Grape Fern, 112. 

 Tree Club-Moss, 128. 



Virginia Chain Fern, 43. 

 ^Virginia Grape Fern, 123. 



Walking Fern, 4. 



Wall Rue Spleenwort, 99. 

 *Winter Brake, 76. 

 Wood Fern, Clinton's, 28. 



*Evergreen, 24. 



Spinulose, 19. 

 Wood Horsetail, 139. 

 *Woodsia, Alpine, 88. 



Blunt-lobed, 91. 



*Hairy, 84. 



Northern, 88. 



*Obluse, 91. 



Rusty, 84. 



Smooth, 87. 

 Woodsia atpina, 88. 



glabella, 87. 



hyperborea, 88. 



Ilvensis, 84. 



obtusa, 91. 

 Woodivardia angusti/olia, 47. 



areolala, 47. 



Virginica, 43. 



