( 346 ) 



INDEX. 



AO.ANTKACE^. 



Aeanthacese, 313 



Acer campestre, 12, 808 



Adoxa, 9 



Mgiphila elata, 123 



mollis, 123 



obdurata, 124, 286 



Alefeld, Dr., on Linum, 100 



Alisma natans, 311 



Amphicarpsea, 327 



Amsinckia spectdbilis, 110; varia- 

 bility in length of stamens and 

 pistil, 261, 266 



Anchma arvensis, 111 



Androsace vitalliana, 53 



Anthers, size of, in different forms, 

 252 ; contabescent, 283 



Arachis, 312 



Amebia kispidissima, 111 



Asoherson, Dr., on Salvia cleisto- 

 gama, 313, 340; Junous bufonitis, 

 332 ; Leersia oryzoides, 335 



Asclepias, 337 



Ash, the common, 1 1 



Asperula scoparia, 285 



Axell on Primula striata, 50 



B. 



Babington, Prof., on Primula eZffliior, 



72 ; SteUaria graminea, 313 

 BaiUon, emission of the tubes from 



pollen-grains, 337 

 Belhomme, M., on ray-florets, 6 

 Bennett, A. W., on Impatiens fulva, 



327; flowers fertilised whust in 



the bud state, 342 

 Bentham, Mr., on the differentiation 



of the Bcxos, 1 1 



Bentham, Mr., on tho ckistogamio 



flowers of Ononis, 326 

 Boragineic, 101 



Boreau on cowslip and primrose, 57 

 Borreria, 127 

 Bouche on Pavonia, 313 ; effect of 



temperature and light on corolla, 



342 

 Bouvardia leiantTia, 135 

 Braun on Vracocephalum, 299 

 Breitenbaoh, W., on Primula elatior, 



34, 272 

 Bromfield, Dr., on primrose and 



cowslip, 57 ; Primula elatior, 73 ; 



Specularia perfoliata, 330 

 Brown, Eobert, on sexual changes, 



282 

 Buckwheat, the common, 111 



Caltha palustris, 13 

 Campanula colorata, 330 

 Gardamine amara, 307 

 Oaapary, Prof., on Bhamnus cathar- 



ticus, 294 

 Caitleya, 313 

 Chamissoa, 292 

 OinchoTia micrantha, 134 

 Cleistogamic flowers, 310; list of 



genera, 312 ; on their origin, 343 

 Cnicus acaulis, 307 

 — — palicstris, 307. 

 Goccocypselum, 133 ; pollen-graina 



of, 250 

 Coprosma, 285 

 Gordia, 117 ; pistil of, 253 

 Corolla, difference in size in tho 



sexes of the same species, 307 



309 



