264 INDEX. 



Caryophyllia Smithii, locomotion of, ii. 135 

 Caseine, or cheese, used as a mordant, i. 125 



obtained also from pease and beans, i. 125 



formation and structure of, in vegetable organisms, i. 423 

 Cassava, or Manihot, food obtained from the, i. 426 

 Cassis, or helmet shells, structure of, ii. 234 

 Catalysis, effect of, on molecular arrangement, i. 91 



instances of, i. 91, 92 



Catasetum, structure and mode of reproduction of, i. 601 

 Caterpillars, fungus destructive of, i. 282 

 Catsup made from the morel, i. 292 

 Caulerpas, where found, i. 219 

 Celidium, organs of reproduction of, i. 307 

 Cellepora, structure of, ii. 218 

 Cells, vegetable. See Vegetation 

 Cellulose, produced by plants, i. 419 

 Cellularia ciliata, structure of, ii. 219, 220 

 Cephalopoda, naked, characters of, ii. 245 

 Ceramiaceae, beauty and habitat of, i. 231 



characters of the genus, i. 232 



Ceramium ciliatum, structure and organs of reproduction of, i. 232 

 Ceratopteridineae, or Parkeriacese, characters, structure, and habitat of 



the group, i. 345, 363 



Cerealia, the grasses from whence they were derived unknown, i. 383 

 Cestum Veneris, structure and mode of reproduction of, ii. 103 

 Ceterach, characters of the genus, i. 354 



structure and mode of reproduction of, i. 354 



brought by ocean currents to Europe, i. 355 



Ceterach officinarum, or scaly spleen-wort, structure, organs of fructifica- 

 tion, and habitat of, i. 354, 355 



Cetraria, or Iceland moss, characters of the genus, i. 304 

 Cetraria tristis, structure of, i. 304 

 Ceylon, the black mildew of, i. 297 

 Chamomile flowers, amount of radiant heat absorbed by the perfume of, 



i. 44 



Chantarelle, veins of the, i. 264 

 Characese, structure and habitat of, i. 312 



fluid currents of, i. 312, 313 

 reproductive organs of, i. 313 



Chara fragilis, structure and mode of reproduction of, i. 314, 315 

 Charcoal, i. 13 



as a conductor of electricity, i. 32 



