( 346 ) 



INDEX. 



ACANTHAOEiE. 



A. 



Acanthaceie, 813 



Acer campestre, 12, 308 



Adoxa, 9 



Mgiphila elata, 123 



mollis, 123 



obdurata, 124, 286 



Alefeld, Dr., on Linum, 100 



AUsma natana, 311 



Amphicarpasa, 327 



Amsinckia speotdbilis, 110; varia- 

 bility in lengtli of stamens and 

 pistil, 261, 266 



Anchusa arvensis, 111 



Androaace vitalUana, 53 



Anthers, size of, in different forms, 

 252 ; eontabesoent, 283 



Arachis, 312 



Amebia hispidieeima, 111 



Ascherson, Dr., on Salvia cleisto- 

 gama, 313, 340 ; Juncws bufonius, 

 332 ; Leersia oryzoides, 335 



Asclepias, 337 



Ash, the common, 1 1 



Aaperula sooparia, 285 



Axell on Primula striota, 50 



B. 



Babington, Frnf., on Primula elatior, 



72 ; Stellaria graminea, 313 

 Baillon, emission of the tubes from 



pollen-grains, 337 

 Belhomme, M., on ray-florets, 6 

 Bennett, A. W., on Impatiens fulva, 



327; flowers fertilised whilst in 



the bud state, 342 

 Bentham, Mr., on the differentiation 



of the sexes, 11 



Bentham, Mr., on the cleiutogamio 



flowers ofiOnonis, 326 

 BoragineiB, 101 



Boreau on cowslip and primrose, 57 

 JBorreria, 127 ^ 



Bouche on Pavonia, 313; effect of 



temperature and liglit on corolla, 



342 

 Bouvardia leiantlia, 135 

 Brann on Draeocephalum, 299 

 Breitenbach, W., on Primula elatior, 



34, 272 

 Broinfield, Dr., on primrose and 



cowslip, 57 ; Primula elatior, 73 ; 



Bpeaularia perfoliata, 330 

 Brown, Bobert, on sexual changes, 



282 

 Buckwheat, the common, 111 



CaWia palustris, 13 

 Campantda colorata, 330 

 Cardamine amara, 307 

 Caspary, Prof., on Bhamnus cathar- 



tieus, 294 

 Cattleya, 313 

 Cha/missoa, 292 

 Cinchona mierantha, 134 

 Cleistogamic flowers, 310; list of 



genera, 312; on their origin, 343 

 Cnioue acaulis, 307 



palustris, 307 



Coecocypselum, 133 ; poUen-gralna 



of, 250 

 CoprosmM, 285 

 Cordia, 117; pistil of, 253 

 Corolla, difference in size in the 



sexes of the same species, 307- 



309 



