430 



INDEX 



Habit of, Abies, 335, 336 (fig.) ; 

 Athyrium filix-fcemina, 289, 

 291 ; Blechnum spicant, 291, 

 308 (fig.) ; Cedrus, 335 ; Cephal- 

 ozia, 271 (fig.), 272 ; Cetraria 

 islandica, 261 (fig.) ; Chondrus 

 crispus, 205 (fig.) ; Cladonia, 

 258 (fig.) ; Cladophora, 196 

 (fig.) ; Conifers, 334-6 (figs.) ; 

 Cupressus, 336 ; Cycads, 322, 

 323 (fig.) ; Draparnaldia, 197 

 (fig.) ; Ectocarpus, 219 (fig.) ; 

 Equisetum, 310, 311 (fig.) ; 

 Fegatella, 270 (fig.) ; Fvullania, 



272 (fig.) ; FUCUS, 200-202 



(figs.) ; Funaria, 274 ; Hepa- 

 ticae, 268-72 (figs.) ; Hymeno- 

 phyllaceae, 296, 297 (fig.) ; 

 Hypnum, 274 (fig.), 275 ; 

 Isoetes, 315 (fig.) ; Juniperus, 

 336 ; Laminaria, 199 (fig.) ; 

 Larix, 335, 336 (fig.) ; Lepi- 

 dodendron, 314 (fig.) ; Lichens, 

 258 (fig.) ; Lycopodium, 314, 

 316 (fig.) ; Lyginopteris, 328, 

 329 (fig.) ; Marchantia, 270 

 (fig.) ; Mnium, 274 (fig.) ; 

 Mosses, 274 (fig.) ; Nephro- 

 dium filix-mas, 290 ; Osmunda 

 regalis, 289, 309 (fig.) ; Par- 

 melia physodes, 258 (fig.) ; 

 Pellia, 270 (fig.), 283 (fig.) ; Pel- 

 vetia, 203 (fig.) ; Phaeophyceae, 

 199-204 (figs!) ; Picea, 334, 

 335 (fig.) ; Pinus, 335, 345 

 (fig.) ; Polypodium, 291 (fig.) ; 

 Polytrichum, 274 (fig.) ; Pteris 

 aquilina, 290 (fig.), 291 ; 

 Phizocarpon confervoides, 258 

 (fig.) ; Rhodophyceae, 205 

 (fig.) ; Sargassum, 204 (fig.) ; 

 Scolopendrium, 291 (fig.) ; 

 Selaginella, 316, 317 (fig.) ; 

 Sphagnum, 275 (fig.) ; Taxus, 

 335, 346 (fig.) ; Thuja, 336, 

 337 (fig-) ; Tortula muralis, 

 2 74 (fig.) ; Tree Ferns, 289 ; 

 Viva, 198 ; Usnea barbaia, 

 258 (fig.) ; Xanthoria parie- 

 tina, 258 (fig.). 



Habitat, adaptation to, 168, 169 (fig.) , 

 170, 175-7 (figs.), 379 (fig.), 380. 



Haematochrome, 188. 



Hfsmatococcus, 186, 187 (fig.) ; H. 

 droebakensis, 187 (fig.) ; H. 

 pluvialis, 187 (fig.). 



Haematoxylin, 404, 405 ; and cell- 

 walls, 32 ; source 01,126. 



H&matoxylon campechianum, 126. 



Hair-mos"s (Polytrichum), 269, 274 

 (fig.), 276, 286. 



Hairs (trichomes), 4, 5 (fig.), 93, 

 101-6 (figs.), 158, 162, 163, 

 169, 178; bristle-, 104; climb- 

 ing, 104; covering, 102 (fig.); 

 function of, 101, ^02, 104, 106, 

 165 ; glandular, 63, 105 (fig.), 

 1 06 ; peltate, 103 (fig.), 105 ; 

 root -, 65, 66, 67 (fig.) ; stel- 

 late, 102 (fig.), 103 ; stinging, 

 104, 105 (fig.) ; water-storing, 

 94 (fig.) ; water-secreting, 144-6 



. (fig-)- 



Hairs of, Alga?, 202, 219 (fig.), 221 

 (fig.), 224, 225 (fig.) ; Bartsia, 

 144 ; -Black Currant, 105 ; 

 Bladderwort, 150 ; Boragin- 

 aceae, 102, 104 ; Brambles, 104; 

 Broad Bean, 148 ; Butterwort, 

 149, 150 (fig.) ; Chinese Prim- 

 rose, 105 (fig.) ; Coltsfoot, 

 102 ; Cotton-plant, 102, 103 ; 

 Cruciferas, 103, 104 ; Cyno- 

 glossum, 1 02 (fig.) ; Deuizia, 102 

 (fig.), 103 ; Elczagnus, 103 ; 

 Ferns, 291 (fig.) ; Fungi, 240 

 (fig.), 244 ; Garden Geranium, 

 105 ; Goosegrass, 104 ; Hop, 



102 (fig.), 104, 105 ; Horse 

 Chestnut, 102 ; Ice-plant, 94 ; 

 Labiatae, 105 ; Malvaceae, 103 ; 

 Mosses, 279 (fig.), 280 ; Mullein, 



103 ; Oleander, 161 (fig.), 162 ; 

 Pitcher-plant, 149 ; Plane, 

 103 ; Rosje, 104 ; Runner 

 Bean, 144, 145 (fig.), 147 ; Sea 

 Buckthorn, 103 (fig.) ; semi- 

 parasites, 144, 145 (fig.) ; 

 Shepherd's Purse, 102 (fig.) ; 

 Silk-cotton tree, 103 ; Silver 

 Goosefoot, 94 (fig.) ; Silver- 

 weed, 102 ; Stinging Nettle, 

 104, 105 (fig.) ; Sundew, 150 ; 

 Thistle, 1 02 ; Tiliaceae, 103 ; 

 Tooth wort, 145 (fig.) ; Vege- 

 table Marrow, 102 (fig.) ; 

 Yellow Rattle, 144, 145 (fig.). 



Hakea, leaf-structure of, 166. 

 Hard Fern (Blechnum spicant}, 291, 



295, 308 (fig.), 324- 

 Hard wood, 127. 

 Harebell family (Campanulaceae), 



44, 153, 154. 

 Hart's-tongue Fern (Scolopendrium 



vulgare], 291 (fig.), 296 (fig.). 

 Haustoria of, embryo sac, 367 ; 



