8 



Lygodium. 13: 120. 

 Marsilia. 16: 16. 

 Meniscium. 15: 19. 

 Nephrodium. 15: 19. 

 Nephrolepis. 15: 45. 

 Notholaena. 15: 45. 

 Ophioglossum. 13: 118. 

 Onoclea. 15: 46. 

 Osmunda. 13: 119. 16: 83. 

 Pellaea. 15: 46. 

 Phegopteris. 15: 48. 

 Pilularia. 16: 17. 

 Polypodium. 15: 120. 

 Polystichum. 15: 122. 16: 83. 

 Psilotum. 16: 23. 

 Pteris. 15: 124. 

 Salvinia. 16: 16. 

 Schizaea. 13: 120. 16: 83. 

 Scolopendrium. 15: 125. 

 Selaginella. 16: 51. 

 Struthiopteris. 15: 125. 16: 83. 

 Taenitis. 15: 125. 

 Trichomanes. 14: 56. 

 Vittaria. 15: 126. 

 Woodsia. 15: 126. 

 Woodwardia. 15: 127. 

 Check-list, Additions to the. 16: 82. 



Check-list, More Additions to the. — Willard N. Clute. 17: 20. 

 Check-list of North American Fernworts. — Willard N. Clute. Additions 



and Summary. 16: 81. 

 Cheilanthes Moritziana. 12: 44. 



Cheilanthes Parishii, Rediscovery of. — C. F. Saunders and S. B. Parish. 

 16: 35. 



^Christmas Fern, A Bipinnatifid.— Willard N. Clute. 15: 71. 

 *$Christmas Fern. Another Form of.— Willard N. Clute. 20: 24. 

 ^Christmas Fern, A New Form of the.— Willard N. Clute. 12: 79. 

 *$Christmas Fern, Still Another.— Willard N. Clute. 20: 49. 

 *tCinnamon Fern, A Cut-leaved.— Willard N. Clute. 15: 16. 

 *tCinnamon Fern, An Abnormal.— Willard N. Clute. 16: 107. 

 Cinnamon Fern, Fall Fruiting of. — Willard N. Clute. 15: 39. 

 JCinnamon Fern, The Forms of. — Willard N. Clute. 14: 44. 

 Cliff-brakes, Rock Relations of the.— E. J. Hill. 20: 1. 

 Cliff-brakes, Young— Willard N. Clute. 18: 79. 

 Collecting in the Everglades. — Chas. T. Simpson. 17: 38. 



