INDEX SECOND. 



Cribriform vessels, their character, 81. 

 Cyclamen Europeeum, peculiarity of its root, 135. 



D. 



Darwin, Dr. taught that plants are sentient beings, 44. 



supposes each joint of the culm an individual, 310. 



taught that the spiral vessels carry fluids, 36*6 



1 considered the spiral vessels absorbents, ib. 



- supposes each bud possesses a sensorium, 376. 



his opinions of the use of the pith erroneous, 375. 



his poetical theory regarding armature, 651. 



Daucus carota, structure of its root, 435. 



Davy, Sir H. his remarks on the heat of soils, 32 1 . 



on the fertility of a soil in East Lothian, 222. 



Decanclolle considers the cuticle a compound body, 660. 



noticed the cuticular apertures, 607. 



his remarks on foliar transpirations, 618. 

 Declivity, effects of, on trees, 263. 

 Desfontaines, his arrangement of stems, 289. 



considered the cuticle a compound body, 599. 



Devil, his malignity demonstrated, 132. 

 Dicotyledons, structure of their leaves, 572. 



structure of their stems, 315. 



Dioncea muscipula t its singular appendage, 685. 

 Dioscorides, his knowledge of plants, 8. 

 Direction of roots, 192. 



' deviations from the natural, 204. 

 Disks of the leaf, 481. 

 Divergent layers, 303. 



are not processes of the pith, 335. 



Dracena, its mode of growth, 305. 



has apitnctum vitale in the axilla of every leaf, 306. 



Du Hamel, his opinion regarding fibrils, 129. 



believed the liber changed to alburnum, 328. 



his opinion regarding the formation of wood, 339. 



first noticed the reproduction of bark, 347. 



his opinion regarding branches, 390. 

 considered the cuticle a simple body, 559. 



E. 

 Earth, general components of, 213. 



vegetable, 206. 



Ellis, Mr. his opinion respecting the communication of cells, 373. 



supposed that the glands in Dionoea were the seat of its irritability, 



686. 



Entire vessels, their character, 80. 

 Epidermis, its character, 93. 



is destitute of vessels, 96. 



the old, is pushed outwards, 98. 



uses of the, 99. 



is a distinct organ, 101. 



F. 



Ferruginous, in soils, 215. 

 Fibrils are annual productions, 130, 207, 412. 



are the absorbing mouths of the root, 136, 206. 



structure of the, 4 1 0. 



Fieus clnstica, beautiful foliation of, 470. 



