APPENDIX C 525 



many species commonly found between tide-marks on our coasts 

 (p. 387). 



*Caltha palustris, the common Marsh Marigold of swamps : 

 flower (April-May), fresh, 188 ; hardened in absolute alcohol, 

 stamens, 200 ; carpels, 204 ; endosperm, 212. 



Camellia jap oni ca : leaf, 141. 



Canna : commonly grown in gardens ; rhizome, treated with 

 picric acid, and alcohol, p. 220. 



*Capsella Bursa-Pasioris, the common Shepherd's Purse : 

 fruits of various ages, summer, to be used fresh, 209. 



Cerastium, any native species : young shoots, 57. 



*Oetraria Islandica (the ' f Iceland Moss "), a Lichen rarely found 

 native in this country ; but it may always be obtained from 

 druggists in the dry state (p. 479). 



Chcetophora, a genus of fresh-water Algse, which grow attached 

 to stones, &c. (p. 425). 



*Chara t sp. : plants of this genus are common in fresh-water, 

 fresh or in spirit, 409. 



Cheiranthus Cheiri, the Wallflower : leaf, fresh or in spirit, 

 (p. 127). 



Cherry Laurel (see Primus Lauro-Cerasus). 



Chondrus crispus (Carrageen), a very common red Seaweed, to 

 be found on all our coasts, attached to stones between tide-marks : 

 to be hardened in spirit (p. 385). 



Chrysanthemum Leucanthemum, common Ox-eye Daisy : capi- 

 tulum, 197. 



Citrus Aurantium, common Orange : young fruits, to be hard- 

 ened in alcohol, 120. 



Cladophora, sp. : green Algae, of which some species grow in 

 fresh, others in salt-water, 427. 



*Claviceps purpurea, the Ergot of Rye, to be found commonly 

 on Rye, and other Grasses in autumn, causing a malformation 

 of the ovary : the sclerotia may be bought from druggists 

 (p. 481). 



Clematis Vitalba, the native Traveller's Joy : stem, 57, 79. 



*Closterium, a genus of Desmids : frequently to be found in 

 standing fresh-water : to be observed in the fresh state (p. 447). 



Codium tomeniomm, a marine Siphonaceons Alga, not 



