INDEX. 



Acalypha, 89. 



Acanthus, 92. 



Achillea, 30. 



Achlya v. Saprolegnia. 



Aconitum Napellus, 37. 



Actffia, 55, 73. 



Adouis vernalis, 84. 



Adoxa, 29, 31, 55. 



Adventitious buds, 22. 



Ajuga genevensis, 22. 



Alisma, 98. 



Allium Schoenoprasum, 97. 



Alnus glutinosa laciniata, 332. 



Alternations of generations, 51, 52, 



106, 326,322. 



Althaea rosea (Pollen-formation), 256. 

 Ampelideae, 94. 

 Amylum v. Starch. 

 Anabaina, 146. 

 Anagallis, 22. 

 Ananas, 57. 

 Anaphytosis, 102. 

 Anarrhinum bellidifolium, 71. 

 Anemone nemorosa, 29, 55. 

 Angelica sylvestris, 86. 

 Anthoceros, 257. 



Apetalous flowers, 94. [250. 



Aphanochsete, 184, 209, 230, 233, 

 Apiocystis, 132, 209. 

 Apios, 33. 

 Aquilegia, 99. 

 Araucaria, 59. 

 Archidium, 232. 

 Armoracia rusticana, 97. 

 Aroidese, 89, 91. * 



Arthrosiphon, 178. 

 Ascidium, 125, 127, 185, 186, 200, 

 Asimina, 79. [209, 267, 286. 



Asparagus, 44. 

 Aspidium remotum, 310. 

 Aster, 30. 

 Balsamineaj, 33. 

 Bambusina, 291, 295- 

 Bartonia, 248, 252. 

 Batrachospermum, 150, 151. 

 Beech v. I'agus. 

 Berberis, 77, 90. 

 Betula alba laciniata, 312. 

 Betulacese, 91. 



Botrydium, 128, 193, 220, 274. 

 Botryocystis, 159, 209. 



Breadth of the base of leaves, 67. 

 Bromus, 40. 



Bryopsis, 129, 140, 166, 268. 

 Buds, 18. 



descent of, 56, 57. 

 Bulbochajte, 141, 151, 156, 157, 183, 

 201, 209. [303. 

 pretended conjugation of, 

 Bupleurum rotundifolium, 86. 

 Buxus, 36. 

 Calliopsis bicolor, 85. 

 Calluna vulgaris, 226. 

 Calycanthus, 77. 

 Campanula medium, 98. 

 Carex, 101. 

 Carpels, 65. 

 Carpinus, 36, 53, 62. 

 Castanea, 89. 



Cataphyllary leaves, 62, 84. 

 Caulerpa, 129, 174. 

 Cell-contents, 155, 171. 



solutions in this, 194. 

 Cell-formation, 121, 123. 



abnormal, 266, 281. 

 free, 164, 167, 238, 



259, 272, 275. 

 by constriction, 254. 

 by division, 168, 232, 



240, 250. 

 period of, 224. 

 Cell-membrane, 156, 176. 



lamination, 220, 229. 

 solution of, 189. 

 stripping of, 18, 230. 

 tearing up of, 177. 

 skinning of, 180, 188. 

 Centunculus, 34. 

 Chajtomorpha, 185, 186, 268. 

 Chffitophora, 139,151, 156, 183, 208, 



224, 231, 253. 



Chantransia, 143, 151, 183, 231. 

 Chara, 221. 



Characea?, 152, 175, 234, 247. [250. 

 Characium, 125, 185, 209, 229, 230, 

 Cheiranthus Cheiri gyuantherus, 97. 

 Chelidonium magus, 77. 

 Chimonanthus, 78. 

 Chlamidococcus, 138, 158, 174, 184, 

 196, 205, 211, 216, 224, 229, 238, 

 250, 258. 



Chlamidomonas, 214, 216. 

 22 



