4H 



INDEX 



Apospory in, Angiosperms, 273 ; 

 Ferns, 305. 



Apothecium, 239 (fig.), 240 (fig,), 

 241, 258 (fig.), 259. 



Apple (Pyntsmalus), 31, 55, 60, 137. 



Aquatic Fungi, 231, 236. 



Aquatics (excl. Algje), 69, 72, 146, 

 170-77 (figs.), 379 ; air- 

 canals of, 174 (fig.), 175, 176 ; 

 epidermis of, 91, 92, 93, 172 ; 

 land- and water-forms of, 175-7 

 (figs.) ; leaf of, 172, 177 

 (fig.) ; mechanics of, 88, 170, 

 171 ; pollen of, 361 ; stem of, 

 170-74 (figs.) ; stomata of, 



lOI. 



Aqueous tissue, 94 (fig.), 159 (fig.), 



160, 166, 167, 168 (fig.). 

 Araceffi, 408. 

 Arachis hypogcea, 49. 

 Araucaria, 336, 340, 345, 346, 347. 

 Arbor-Vita; (Thuja), 336, 337 (fig.), 



347. 



Archegonial chamber (of Cupres- 

 sineae), 348, 350 ; — discs (of 

 Liverworts), 270 (fig.), 280. 



Archegoniat^, 407. 



Archegonium, 280 ; of Coniferales, 

 348, 349 (fig.) ; of Cycadales, 

 325 (fig.), 326, 327 (fig.) ; of 

 Filicalcs, 301 (fig.), 302, 303 

 (fig.) ; of Hepatica;, 280, 281 

 (fig.) ; of Musci, 280 ; of 

 Selaginella, 319, 320 (fig.). 



Archesporium, 282, 389 ; of Coni- 

 ferales, 348 ; of Filicales, 297, 

 299 (fig.) ; of Hepatica2, 282 ; 

 of Musci, 284, 285 (fig.) ; of 

 ovules of Angiosperms, 358 

 (fig.), 365 ; oil stamens, 360 



(fig.), 361. 

 Archichlamydea;, 408. 

 Arctic plants, 63, 394. 

 Arctium, coUenchyma, 31 (fig.). 

 Arenaria peploides, 94. 

 Aril of Angiosperms, 359 ; of 



Taxus, 346 (fig.). 

 Ayistolochia, 120. 

 Arm-palisade, no, iii (fig.), 343, 



344 (fig.)- 

 Armillaria mellca, Plate II. 

 Arrowhead (Sagittaria), embryology 



of, 371 (fig.). 



Artichoke, Jerusalem (Helianthits 

 tuberosits), 44. 



Artificial nectary, 149 ; sea-water, 

 402 ; semi-permeable mem- 

 branes, 402, 403 ; stoma, 99. 



Artificial selection, 378. 



Arum maculaium, 112. 



Ascomycetes, 231, 238-45 (figs.), 

 259, 408. 



Ascospores, 240 ; development of, 

 245 ; of Ergot (Claviceps), 241 

 (fig.), 242 ; of Erysiphaceae, 

 243, 244 (fig.) ; of Enrotium, 

 243 (fig.) ; of Lichens, 260 ; 

 of Pesiza, 240 (fig.). 



Ascus, 240 (fig.), 241 (fig.), 242, 243 

 (fig.), 244 (fig.), 245. 



Asexual reproduction, 212, 219, 

 229, 288 ; of Algje, 212-14 

 (fig.), 216-20 (figs.) ; of As- 

 comycetes, 238 et seq. ; of 

 Basidiomycetes, 245 et seq. ; 

 of Chlamydomonas, 182-4 

 (fig.), 188; of Coniferales, 344-8 

 (figs.) ; of Conjugate, 216; 



of 

 of 

 of 

 of 

 of 



of Hepa- 



(fig.) ; of 



of Lycopo- 



of Musci, 



of CEdo- 



(fig.) : of 



of Phv- 



; of 

 Sela- 



scq. 

 of 



319 ; 



(fig.) 



of Cyanophyceae, 216 

 Cycadales, 323-5 (figs.) ; 

 Ectocarpits, 218, 219 (fig.) 

 Equisetum, 312, 313 (fig.) 

 Filicales, 295-300 (figs.) 

 Fungi, 231 et seq. ; 

 ticas. 277, 282-4 

 Lichens, 260 (fig.) ; 

 dium, 315, 316 (fig.) 

 277, 284-7 (figs.) ; 



gonium, 216, 217 



Phsophyceae, 218 ; 



comycetes, 232 et 



Rhodophyceae, 228 



ginella, 318 (fig.) 



Ulothrix, 212-14 



Vaiicheria, 217, 218 (fig.). 

 Ash {Fraxinus excelsior), 120, 122, 



128, 129, 391. 

 Asparagin, 50. 

 Aspergillus, 242, 243 (fig.). 

 Aspidium. See Nephrodiiim. 

 Asplenium, 296 (fig.); A. bulbi- 



ferum, 305 (fig.) ; A. ritta 



mttraria, 296. 

 Assimilation. See Carbon dioxide 



assimilation. 

 Assimilatory stems, 88, 162 (fig.), 



167, 178, 310. 

 Assimilatory tissues of, aquatics, 



202 (fig.) ; centric leaves, 165 



(fig.), 166 ; cladodes, 159 (fig.) ; 



Conifers, 342 (fig.), 343, 344 



(fig.) ; dorsiventral leaves, 



107-11 (figs.) ; Ferns, 295. 



298 (fig.) ; Fhcus, 202, 225 



(fig.) ; Liverworts, 273 (fig.), 



-78 (fig.) ; Mosses, 276, 284, 



