INDEX. 



ACANTHACEiE. 



A. 



Acanthacese, 313. 



Acer campeatre, 12, 307. 



Adoxa, 9. 



.^ipMla elata, 134. 



monis, 184. 



obdurata, 134, 286. 



Alefeld, Dr., on Linum, 100. 



Aliema nutans, 310. 



Amphicarpsea, 328. 



Amsinckia epectabilis, 110 ; varia- 

 bility in length of stamens and 

 pistil, 363, 367. 



Anchusa arvensis, 111. 



Androsace vitaMiana, 53. 



Anthers, size of, in different forms, 

 353 ; contabescent, 383. 



Arachis, 311. 



Arnebia hispidisshna, 111. 



Ascherson, Dr., on Salvia dewto- 

 gama, 313, 339 ; Junaua hufonias, 

 333 ; Leersia oryeoidea, 333. 



Asclepias, 336. 



Ash, the common, 11. 



Asperula scoparia, 284. 



Axell on Primula striefa, 50, 



B. 



Babington, Prof., on Primula elttr 

 tior, 72 ; Stdlaria graminea, 312. 



Baillon, emission of the tubes from 

 pollen-grains, 336. 



Belhomme, M., on ray-florets, 6. 



Bennett, A. W., on Impatiena fulva, 

 336 ; flowers fertilised whilst in 

 the bud state, 341. 



Bentham, Mr., on the differentia- 

 tion of the sexes, 11. 



Bentham, Mr., on the oleistogamic 

 flowers of Ononis, 325. 



COEYHIS. 



Bora^ineK, 101. 



Boreau on cowslip and primrose, 



57. 

 Borreria, 127. 

 Bouohfi on Pavonia, 312 ; effect of 



temperature and light on coroUa, 



341. 

 Bowvardia leiantha, 135. 

 Braun on Dracocephalum, 298. 

 Breitenbach, W., on Primula ela- 



tior, 34, 273. 

 Bromfleld, Dr., on primrose and 



cowslip, 57 ; Primvia datior, 73 ; 



Speeularia perfoliata, 329. 

 Brown, Bobert, on sexual changes, 



282. 

 Buckwheat, the common. 111, 



CcUtha paZttstris, 13. 

 Campanula colorata, 329. 

 Cardamine amara, 307. 

 Caspary, Prof., on Bhamnua cathar- 



ticua, 293. 

 Cattleya, 312. 

 Chamissoa, 291. 

 Cinchona micrarUha, 134. 

 Clelstogamic flowers, 309; list of 



genera, 311 ; on their origin, 



342. 

 Cnicua acaiiUa, 306. 



paluatria, 306. 



Coccocypadum, 133 ; pollen-grains 



of, 851. 

 Coproama, 385. 

 Cordia, 117 ; pistil of, 354. 

 Corolla, difference in size in the 



sexes of the same species, 307, 



308. 

 CorydalU, 146. 

 Corylua aveUana, 10. 



345 



