INDEX 



227 



Horned liverworts (see also Anthocerotes), 209 

 Indusium, 204 

 Isoetes, 205, 206 



Kaulfussia, 4, 82, 84, 117, 118, 119, 122, 123, 132, 

 141, 147, 149, 152, 153, 154, IS5, 

 157, 158, 164, 178, 179, 180, 181, 

 182, 183, 185, 186, 187, 206, 208 

 Figs. 90, 96, 102, 113, 123, 128, 136, 

 141, 163, 164, 166, 167, 168, 170, 

 171, 188 

 Plate II 

 Lacuna: 



Internodal in Helminthostachys, 75 

 Internodal in Kaulfussia, 184 

 Leaf: 



Angiopteris, 201 

 Botrychium, 61, loi 

 Danaea, 176, 178 

 Helminthostachys, 67, 70, 74 

 Kaulfussia, 185 

 Marattia, 194 



Marattiaceas, 118, 157, 159, 214 

 Ophioglossum, 57, 84, 87, 88 

 Leaf, anatomy: 



Angiopteris, 202 

 Botrychium, 102 

 Danaea, 160 

 Helminthostachys, 107 

 Kaulfussia, 187 

 Marattia, 194, 195 

 Ophioglossum, 93, 96 

 Leaf, fertile (see also Sporophyll), 5, 85, 109, 204, 



213 

 Leaf, gaps, 78, 173 



Leaf, trace, 66, 72, 80, 173, 186, 191, 197 

 Leptosporangiatae, 3, 217 

 Liverworts, mycorrhiza in, 33 

 Lycopodium, 9, 10, 24 

 L. cernuum, 9, 10 



Mantle cells (of antheridium), 24, 129 



Marattia, 117, 119. 120, 122, 126, 128, 132, 135, 



136, 137, 147, 149. 152, IS3. ISS. 



156, 164, 188, 189, 192, 193, 194, 



195, 204, 206 



M. alata Swartz, 138, 188, 191, 192, 193, 194 



Figs. 17s, 176, 177. Plate 12 

 M. cicutaefolia Klf., 119, 132, 136 

 M. douglasii (Pr.) Baker, 119, 120, 122, 126, 135, 

 136, 137, 147. 149. 151. IS3. 156, 

 188, 189, 190,205,210 

 Figs. 87, 88, 94, 106, 107, 108, 122, 127, 

 132, 133, 141, 172, 173. 174. i77» 

 185, i90> 191 

 M. fraxinea Smith, 120, 188, 191, 193 



Figs, 87, 186 

 M. salicifolia Schrad., 193 

 M. sambucina Blume, 120, 188 



Fig. 87 

 M. weinmanniaefolia Liebm., 136 



Marattiaceae, 3, 35, 39. 48, S3. 61, 83, 84, 117, 

 129, 130, 134, 13s, 209, 212, 214, 



21S 

 Macroglossum, 117, 204 

 M. alidae Copeland, 204 

 Mesarch vascular bundles in Helminthostachys, 



78 

 Monotropa, 33 

 Mosses, 209 

 Mucilage cells, 168, 170, 173, 177, 182, 185, 187, 



190 

 Mucilage ducts, 168, 170, 173, 177, 182, 185, 187, 



190 

 Mycorrhiza, 6, 9, II, 15, 18, 19, 20, 21, 22, 32, 



33, 127, 179, 181, 212 

 Operculum (of antheridium), 24, 25, 128, 129 

 Ophioderma (see also Ophioglossum), £, 87, 94 

 Ophioglossacea, 3, 5, 6, 7, 34, 82, 86, 108, 109, 



208, 213, 214 



Ophioglossum, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 

 22, 24, 26, 27, 28, 3S, 39. 42, 43. S6, 

 60, 82, 83, 8s, 86, 87, 89, 91, 207, 



209, 210, 213, 214, 215 

 O. bergianum Schlecht, s, 87, 92 



O. capense Sw., 92 



O. californicum Prantl., S 



O. ellipticum Hk., 92 



O. intermedium Hooker, 88, 97, 



Fig. 69 



Plate 4 

 O. lusitanicum L., 86, 87 

 O. moluccanum Schlecht., 5, 6, 7, II, 12, 26, 28, 



34. 3S. 36, 38, 39. 40. 42, 45. SS. 

 S6. 57. S9. 86, 90, 94, 112, 210, 212 



Figs. 2, 4, 12, 18, 22, 23, 24, 25, 26, 27, 

 37. 38, 39, SS. 56. 57. S8, 59, 60, 61, 

 62, 81, 83, 192 

 Plates I, 3 

 O. palmatum L., 88, 89, 98, 99 

 Fig. 70 

 Plate 5 

 O. pedunculosum Desv., 10, 11, 13, 34, 36, 39, 40, 



42, S7 

 Fig. 3 



O. pendulum L., 5, 6, 7, 9, 10, 14, 18, 26, 28, 29, 

 36, 37. 38, 40. 42, 44. '=,^^ 88, 95, 96, 

 109, 112 

 Figs. I, 3, 4, 13, 16, 20, 21, 63, 64, 65, 66, 



67, 68, 82, 84 

 Plates I, 2, 4 

 O. reticulatum L., 6, 40, 90 

 0. simplex Ridley, 88, 98, 109 



Fig. 71 

 O. vulgatum L., 3, 5, 6, 10, 13, 15, 27, 28, 29, 34, 



43. 44. S7. S8, 59. 86, 87, 92 

 Figs. 3, 5, 19 



Orchids as humus saprophytes, 33 

 Osmunda, Osmundaceae, 121, 123, 207 

 Osmundopteris. See Botrychium virginianum. 

 j Palisade tissue, 107, 178, 195, 202 



