INDEX. 



Abrothallus, page 372, 405. 



Smithii, 392, 407. 



Welwitschii, 392. 



Acanthaceae, 49. 

 Acanthophorae, 201. 

 Acetabularia, 135. 



Mediterranea, 159. 



Achlya, 10, 295. 



prolifera, 88, 132. 



Aeotyledona, 71. 

 Acrobolbus Wilsonii, 460. 

 Acrobrya, 421. 

 Acrocarpi, 472. 



tabular view of, 474. 



Aerogena, 15. 



Acrogenn, 69, 421. 

 — — distinguishing marks of, 

 421. 



classificalion of, 422. 



tabular view of, 424. 



Acrophorus, 542. 

 Acroschisma Wilaoni, 470. 

 Acroscyplius, 397. 

 Acrospeira mirabilia, 305. 

 Acrostalagmus, 294. 



cinnabarinus, 308. 



AcrostichaoeiE, 527. 

 Acrosticbum, 529. 



Acteon viridis, 26. 

 Actiniopteris, 535. 



radiata, 510. 



Actiuocyclus undulatus, 128, 130. 

 Actinoglyphis, 402. 

 Actinoptyclius, 130. 

 Actinostachyfs, 526. 

 Adders-tongues, 547. 



uses of, 549. 



Adenocystis Lessoni, 173, 208. 



Adiantiacese, 535. 



Adiantum Capillus Veneris, 520. 



jEcidium, 323. 



iEthalium ferrincola, 236. 



septicum, 339. 



Agardh, his services as a Crypto- 

 gamist, 20. 



on Algse, 106. 



Agaricini, 364. 



Agaricus aeruginosus, 240. 



arvensis, 252. 



blandus, 244. 



■ CEesareus, 368. 



campestris, 252, 



cepsestipea, 266. 



Gardneri, 265. 



Georgii, 368. 



lampas, 265. 



muscarius, 255, 365. 



olearius, 265. 



Oreades, 253. 



ostreatuB, 254. 



personatus, 254. 



racemosus, 365. 



squarrosus, 366. 



tuberosuB, 268, 356. 



■ velutipes, 244, 367. 



volvaceus, 266. 



Agarum Gmelini, 203. 

 Aglseocystis Indica, 344. 

 Agyratse, 523. 

 Ahnfeltia, 181. 



Aime, oxygen from Algse, 97. 

 Alaria esculenta, 221. 



Pylaii, 218. 



Alcyonidium, 85. 

 Alectoria Arabum, 384. 

 AlgEe, 84. 



action on atmosphere, 84. 



in Amber, 97. 



