INDEX. 



591 



Gyrophora, 383. 



cylindrica, 404. 



Gyrophragmium, 334, 340. 

 Gyrostomum, 391. 



H 



HDematacoccus, 26, 42. 



sanguineua, 110. 



Halimeda opuntia, 160. 

 Haliseris, 215. 

 Haloplegma, 204. 

 Halysium rugosum, 137. 

 Hamamelidese, 65. 

 Hanovia, 203. 

 Haplolasnese, 452. 

 Haplomitrium Hookeri, 460. 

 Haplopteria, 635. 

 Harvey, obligations to, 99. 



Classification of Algse, 106. 



Hawlea pulcherrima, 621. 



Hedwig, merits as a Cryptogamist, 20. 



Hedwigia, 498. 



Humboldtii, 484. 



Hedwigiacese, 483. 

 Hedwigidium, 498. 

 Heliomyces, 366. 

 HelminthocladisB, 186. 

 Helminthora divaricata, 187. 

 Helminthosporium, 311. 



bacilliforme, 327. 



■ ■ Hoffmanm,298. 



nodosum, 298. 



Helminthostaobys, 547. 

 HelveDa elastica, 36, 289. 



esculenta, 36, 271, 293. 



leucophsea, 304. 



Hemerobia, 296. 

 Hemidictyon, 540. 

 Hemionitis, 531. 

 Hemitelia, 545. 

 Hendersonia, 331. 

 Henfrey on Marchantia, 436. 

 Henslow on Hydrodictyon, 139. 

 Hepaticse, 432. 



Hericium, 361. 

 Heringia, 203. 



Heterocarpeae, 109. 

 Heteronemese, 14, 421, 430. 

 Hewardia, 536. 

 Hexagonia, 362. 

 Hildenbrantia Crouanii, 188. 



rivularis, 189, 



Himanthalia lorea, 230, 232. 



Hippuris, 61. 



Hoffman on Yeast, 242, 267. 



on Sclerotium, 303. 



spermatia of Borrera, 373. 



Hoffmann on supposed Spermatia in 



Agarici, 366. 

 Homonemeffi, 14, 71. 

 Homorgana, 14, 15. 

 Hooker, Sir W. J., his services to 



Cryptogamy, 20. 



British Jungermannise, 20. 



Musci Ezotici, 20. 



Hooker and Borrer, monstrous Jun- 

 germannise, 460. 



Hooker, Dr., on Hj'polepis tenui- 

 folia, 512. 



Geographical distribution 



of ferns, 517. 



Selaginella mutabilis, 562. 



Hookeria loetevirens, 502. 



lueens, 601. 



nigella, 502. 



robusta, 502. 



Hormosiphon arcticus, 80, 140. 

 Hormospora, 164. 

 Horsetails, 549. 



germination, 549. 



structure, 550. 



uses, 551. 



localities, 561. 



fossil, 551. 



Hue and Gabet, 402. 

 Humata, 538. 

 Husseia, 335, 343. 

 Hydnangium, 348. 

 Hydnei, 360. 

 Hydnoclathrus, 316. 

 Hydnocystis, 61, 286. 

 Hydnum cinnabarimim, 370. 



clathroidea, 361. 



gelatinoaum, 406. 



