INDEX 



ACHROMATIC fibres, 252, 253. 



spindle, 252, 255. 

 Acquired characters, 260, 278. 



Air. Dissolved air does not destroy 



cohesion, 226. 



Air-chambers in Marchantia, 123, 124. 

 Air-passages in apophysis of Funaria, 

 142. 



Elodea, 42. 



leaf of Aspidium, 155. 



Pinus, 181. 



Ranunculus, 222. 



- Selaginella, 172. 

 root of Scilla, 241, 242. 



stem of Pinus, 184. 



Ranunculus, 217, 222. 



Selaginella, 172. 



Alcohol, coagulation by, 29. 

 production of, 25, 31. 

 Allelomorphs, 261, 262, 264 265. 



may influence each other, 268. 

 Alternation of generations, 120. 



in Aspidium, 167. 



- Funaria, 142 (Fig. 31). 



- Marchantia, 133 (Fig. 30). 



Pinus, 209, 212 (Fig. 72). 



Polysiphonia, 120. 



Ranunculus, 236 et seqq. 



Scilla, 248. 



Amino-acids, 16, 17, 28. 

 Anabolism, 51. 

 Analogues, 168. 

 Andalusian fowl, 265. 

 Angiosperms, 215, 237. 



subdivision of, 239, 240. 

 Angularity, 261 (Fig. 92). 



Animal kingdom, alternation in, 120. 



energy supply for, 47, 51, 67. 



food of, 66, 102. 



nitrogen supply for, 66, 67. 

 Annulus of Aspidium, 162. 



Funaria, 141. 

 Anther, 231, 246. 

 Anther-lobe, 231. 

 Antheridiophore, 128. 

 Antipodal cells, 234, 273. 

 Apophysis, 140. 



Appendix of Man, 273. 



Aquatic plants, 121, 167. 



Archegoniates, 168, 213. 



Archegoniophore, 130. 



Arches porium, 231. 



Ascent of sap, cohesion theory of the, 

 156, 2^et seqq. 



Ascocarp, 100. 



Ascospore, 100. 



Ascus, 100. 



Asexual reproduction of Chlamydo- 



monas, 39. 

 - Funaria, 136, 143, 144. 



Marchantia, 125, 126. 



Mucor, 94. 



Penicillium, 99, 100. 



Polysiphonia, 116. 



Vaucheria, 87, 89. 



Volvox, 78. 



yeast, 25, 26. 



Aspidium fi lix-ma s. Lectures XIX. and 

 XX., 146-169 (Figs. 32, 33, 

 34. 35. 36, 37. 3 8 39. 4, 41, 

 4 2 . 43)- 



amphibious, 167. 



annulus of, 162, 163. 



antheridia of, 164 (Fig. 42). 



apical cell of, 152. 



archegonia of, 165. 

 bast of, 149, 150. 



conducting tracts of, 148, 149, 



150, 151, 153, 154. 

 endodermis of, 151. 



epidermis of, 154 (Figs. 37 and 



38). 

 fertilisation of, 166. 



fundamental tissue of, 148, 149. 



gametophyte of, 164. 



germination of spores of, 164. 



guard-cells of, 154. 

 - holophytic, 155. 



indusium of, 161. 



leaf-stalk of, 153. 

 leaves of, 153-159. 



origin of, 147. 



life-history of, 166, 167. 



lip-cells (stomium) of, 162. 



279 



