PAGE 



Sets, Complete 21 



Spleenwort, The Pinnatifid in Northeastern Ohio 



Ernest IV. Vickers 4 



American Fern Society 28, 61, 96, 124 



Book News '. 23, 57/93, 121 



Editorial 22, 58, 88, 118 



Index to Recent Literature 19, 56, 95, 117 



Pteridographia. 



Apospory in Ferns 84 



Asplenium ebenoides 18 



Asplenium ebenoides in New Jersey 116 



Azolla and Mosquitoes 83 



Botrychium, Fertile Spikes of 52 



Botrychium Gametophytes of 13 



Botrychium Dissectum 17 



Botrychium obliquum, Forms of 55 



Botrychium ramosum 86 



Botrychium simplex, Habitats of 87 



Complete Set Changes Hands , . 54 



Correction, A 15, 116 



Cystopteris, A Forking 82 



Cystopteris, An Evergreen 85 



Distribution of Dicksonia 115 



Fern Study, A New Phase of 18 



Ferns of the Bad Lands 16 



Lady Fern, The 14 



Lycopodium Clavatum, Forms of 51 



Maine Ferns Free 51 



Marsh Fern, A Fragrant 87 



Nephrolepis Roosevelt 83 



Nephrolepis, Stolons of 54 



Nephrodium Marginale f. Davenportii 16 



Osmunda, An Aberrant 53 



Pellaea Atropurpurea var. Bushii 15 



Polypodium vulgare f. bifido — cristatum 15 



Polystichum acrostichum multifidum 55 



