226 



INDEX 



Commissural vascular bundles in — 

 Marattia, 191 

 Kaulfussia, 184 

 Commissure (of stipules), 187 

 Completoria complens, iz 

 Corallorhiza, 33 

 Cotyledon of — 



Angiopteris, 146, 147, 151 

 Botrychium, 50, ji, 52, 64, 67, 83 

 Dan;ea, 148, 150 

 Helminthostachys, 54, 69 

 Kaulfussia, 147, 149 

 Marattia, 138, 147, 150, 151 

 Ophioglossum, 35, 42 

 Crystals. See Calcium oxalate. 

 Cycads, 30 



Danaea, 47, 53, 82, 84, 117, 118, 124, 125, 126, 

 128, 13s, 142. ISI> 154. 160, 163, 

 164, 205, 212 

 Danaea elliptica Smith, 124, 125, 126, 132, 136, 

 142, 148, 154 

 Figs. 92, 93, 103, 105, 117, 125, 131, 143, 

 147, 151, 152, 161. Plates 9, 10 

 D. jamaicensis Underwood, 124, 126, 136, 142, 

 144, 146, 148, IS4, 155, 156 

 Figs. 91, 93, 98, 99, 100, 104, 114, 115, 

 116, 118, 119, 120, 121, 125, 129, 

 138, 140, 143, 144, 14s, 146, 148, 

 149, 150, 153, 160, 161, 189 

 Plate 9 

 D. jenmani Underwood, 124 



Figs. 91, 154, 15s, 156, IS7, 162 

 Plate 9 

 D. simplicifolia Rudge, 124, 127, 136, 142, 154, 



160, 175, 176, 206 

 D. sintensis, 178 

 D. trichomanoides Spruce, 178 

 Dehiscence of — 



Antheridium, 24, 25, 129 

 Sporangium, 109 

 Synangium of Marattiaceae, 207 

 Dichotomy of — 



Prothallium in Marattiaceae, 121 

 Root in Ophioglossum, 93 

 Dicotyledons, 65 

 Dictyostele in — 

 Angiopteris, 197 

 Danjea, 175 

 Kaulfussia, 185 

 Marattia, 192 

 Drosera, 32 

 Embryo of — 



Angiopteris, 139 

 Botrychium, 46, 47, 48, 51, 136 

 Danaea, 118, 136, 142 

 Helminthostachys, 54, 67 

 Kaulfussia, 141 

 Marattia, 135, 136, 137 

 Marattiaceae, 118, 133 

 Ophioglossum, 34, 35, 36, 37, 38, 43 



! Endodermis: 



Angiopteris, 164, 201 

 Danaea, 163, 167 

 Helminthostachys, 72 

 1 Kaulfussia, 164, 182, 183 



j Marattia, 164, 193 



I Ophioglossum, 92 



j Endarch bundles in Helminthostachys, 77 

 \ Endophyte. See Mycorrhiza. 

 1 Entomophthorex, 22 



1 Equisetum, Equisetineae, 26, 27, 39, 132, 139 

 i Eubotrychium (see also Botrychium), 100 

 Euophioglossum (see also Ophioglossum), 83, 



86, 89, 91, 93 

 Eusporangiatae, 3 



Comparison with Bryophytes, 209, 210, 212 

 Nature of vascular system, 214 

 Relation to Leptosporangiatae, 217 

 Fegatella, 33 

 Ferns, origin of, 209 

 Fertilization: 



Botrychium, 32 

 Marattiaceae, 134 

 Ophioglossum, 3 1 

 Fibro-vascular system (see also Leaf-trace, Stele) : 

 Angiopteris, 196, 198, 199, 201 

 Botrychium, 60, 62, 66 

 Danaea, 160, 162, 163, 164, 166, 172, 174, 



176 

 Helminthostachys, 73, 76, 77, 78, 106 

 Kaulfussia, 181, 182, 184, 185 

 Marattia, 189, 191, 193 

 Fossils: 



Bryophytes, 209 

 Ferns, 3 



Marattiaceae, 117 

 Gametophyte: 



Angiopteris, 121 

 Botrychium, 16, 17, 18 

 Danaea, 124, 125 

 Helminthostachys, 20, 21, 22 

 Kaulfussia, 122, 123 

 Marattia, 119, 121, 122, 210 

 Ophioglossum, 6, 10, II, 12, 13, 14, ij, 211 

 Germination of spores : 

 Marattiaceas, 119, 120 

 Ophioglossaceae, 7, 8, 9 

 Gleichenia, mycorrhiza in, 33 

 Gymnogramme, 26 

 Hairs: 



Marattiaceae, 150 

 Ophioglossum palmatum, 99 

 Helminthostachys, 5, 8, 10, 19, 20, 21, 25, 31, 32, 

 54, 67, 68, 69, 70, 71, 72, 73, 74, 75, 

 76. 77, 78, 79. 80, 81, 82, 84, 104, 

 105, 106, 107, 108, 112, 115, n6, 

 213, 214 

 Figs. 10, II, 45, 46, 47, 48, 49, so, 51, 52, 



S3. S4. 78, 79, 80, 86 

 Plate 8 



