Index 



crassiis, description of. 242 : discus- 

 sion of morphological and histo- 

 logical differences in, 244—247; 

 figures showing, opp. 268 and 272. 

 separans, 234, 243 ; figure showing, 

 opp. 268. 

 eximius, 227. 

 flaviporus, 226. 

 subtonientosus. 226. 

 tonieutipes, 226. 

 Zelleri, 234. 

 Cerro del Boqueron, Mexico, 54, 55, 

 57, 58, 59, 60, 61, 62, 63, 65, 66, 

 67, 70, 72, 74, 75, 76, 177, 178, 

 182, 183, 186, 187, 188, 195, 196, 

 197. 

 Cerro Colorado near Culiacan, Sinaloa, 



Mexico, 358. 

 Cerro de Picacho, Oaxaca, Mexico, 



179, 180, 181, 182. 183. 

 Cestrum chiapense, 192. 

 Ceylon, 81. 

 Chamaesiphon, 458. 

 Chamaesiphonaceae, 429. 

 Chaetangiaceae, 89, 132. 

 Qiaetangium, 132. 

 Chaetomorpha aerea. 429. 

 Cliiapas, State of, Mexico, 51, 52, 70, 



187. 

 Chlorochytrium, 380. 

 Cohnii. 380, 381. 

 inclusiun, 381. 

 Lemnae, 280, 381. 

 Mooreii, 382. 

 Porphyrae, 379; figures showing, 



opp.' 410. 

 Reiiihardtii, 382. 

 Chlorocystis. 380, 383. 

 Cohnii, 382. 

 Sarcophyci, 382. 

 Chlorogloea, 429, 433. 



eonf erta, 432 ; figure showing, opp. 



452. 

 lutoa, 434; figure showing, ojip. 4.12. 

 tuberculosa, 433. 

 Choiromyces, 283, 285, 337; revision 

 of species, 287. 

 gangliformis, 294. 

 Choniclia Pringlei, 71. 

 Chondria. 4, 20. 



atropurpurea, 4, 11, 12, 21; figures 



showing, opp. 24, 28, 30. 

 nidifica, 4, 14, 15, 22; figures show- 

 ing, opp. 2(i. 34. 

 subopposita, 4. 

 Chondrieae, 4. 



Chondriopsis su1)opposita, 9. 

 Cliondrus crisjnis, 430. 

 Choreoeolax, 2. 



niacronema, 14. 

 Cliroococcaceae, 429, 465. 

 Cieuta, 167. 



Citrus, An Account of the Mode of 

 Foliar Abscission in, 417. 



Limonia, 418. 



sinensis, 418. 



trifoliata, 419. 

 Cladhynienia, 4. 



oblongifolia, 2, 4, 17. 

 Cladophora, sp., 461. 



trichotoma, 467. 

 Clastidium, 458. 

 Cleome ephemera, 178. 



giiianensis, 178. 

 Clitoria Mariana, 500. 



monticola, 500. 

 Coccogoneae, 429. 

 Codium. 492. 



adhaorens, 489; figure showing, opp. 

 496. 



difforme, 492. 



dimorphum, 489; figure shoAving, 

 opp. 496. 



foveolatum, 492. 



Eitteri, 490. 



Setchellii, 489 ; figure showing, opp. 

 496. 

 Coolastraceae. 38. 



Coelastrum, A Symmetrical Proto- 

 phyte, Thyiomorula Begularis, 

 Related to, 35. 



cambricum, 38. 

 Coleonema arenifera, 436. 

 Coelopleurum, 167. 



longipes, 168. 



maritinium, 167. 

 Cofradia, Sinaloa, Mexico, 59, 370. 

 Collins, F. S., cited, 81, 381, 384. 

 Collins, Holden, and Setehell, cited, 



382. 

 Colorado Desert, 173. 

 Conferva chthonoplastes, 471. 

 Conida, 284. 



Connarus lentiginosus, 186. 

 Conostcgia Purpusii, 57. 

 Consoquitla, Vera Ciniz, Mexico, 178. 

 Coos Bay, Oregon, 385, 436. 

 Corallopsis dichotoma, 108. 

 Corda, 275. 

 Cordia limicola, 502. 

 Coriophyllum, 396. 



expansum, 397; figure showing, opp. 

 412. 

 Cosmos sulphurea, 76. 

 Cotton, R. D., cit^^d, 82. 

 Croton Purpusii, 184, 

 Crouan, cited, 84. 

 Cruoria poUita, 392. 



Mid.lendorffii. 391. 

 Crusea chiapeusis, 374. 



elata, 68. 

 Cucurbitacearum, 72. 

 Culiacau, Mexico, 370. 



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