592 



1>±>EX. 



Gethyum, 413, charac. of, 508; atro- 



purpureum, 509. 

 Geum strictum, 381. 

 Gilliesia, 413, charac. of, 507; gaudi- 



chaudiana, 507, 508 ; graminea, 507, 



508 ; montana, 5C7, 508. 

 Gilliesiea?, 405, 407, 412, 506. 

 Givotia, 224, 263. 



Glochidion, 210, 253, 254. 



Glceocapsa magma, 9. 



Gloriosa, 410, charac. of 457; abys- 

 sinica, 457, 458 ; angulata, 457 ; 

 cserulea, 458 ; Doniana, 457; superba, 

 457, var. angustifolia, 458 ; virescens, 

 457, 458, yar. grandiflora, 458. 



Glycine sinensis, C. de Candolle, note 

 on, 330. 



Glycosmis, 342. 



Gomphonema dichotomum, 282 ; in- 



tricatum, 282; naviculoides, 282; 



turris, 282. 



Gonatogyne, 209. 



Goniophlebium erythrocarpon, 403. 



Gramineae, N. China, 388. 



Grammatophora arctica, 11 ; islandica, 

 11. 



i 



Graphidiei, 401. 



Graphis intricata, 401; ecripta, 563, 



f. divaricata, 563 ; sophistica, 40. 

 Griffonia, fruit of, 337. 

 Gussonia, 243. 

 Gyalecta peziza, 367. 



Gymnanthes, 243, 260 ; polyandra, 243. 

 Gymnostillingia, 241. 



Gyrophora anthracina, (ftnote) 347 ; 

 arctica, 576 ; cylindrica, 354, 397, 

 575, j3 from 83° 6' N. lat., 348, 

 f. denticulata, 575, /3 simplex, 354 ; 

 discolor, (ftnote) 350, 355 ; erosa, 

 355, f. torrefacta, 576 ; grisea, 575 ; 

 hypoborea, /3 arctica, 347, 355 ; 

 Koldeweyi, 355 ; polyphylla, 576 ; 

 polyrrhiza, 576 ; proboscidea, 355, 

 397 ; rugifera, 355 ; vellea, 577. 



Hanburya mexicana, 309. 



Hart, Mr., Coll. of Arctic Lichens, 348. 



Hartog, Marcus M., Morph. notes on 



species of Thunbergia, 1. 

 Hasskarlia (synom. Pandanus), 35, 229, 



264 ; globosa, 39, 64 ; leucantha, 39, 



55. 



Hebelia allemanica, 4S7 ; collina, 487. 



Hedera helix, absorp. leaf, 321, 322. 



Hedraiostyles, 238. 



Hedy carpus, 216. 



llclonias, 411, charac. of, 467 ; angus- 

 tifolia, 479, 481 ; asphodcloides, 467 ; 

 borealis, 487 ; bracteata, 482 ; bullaia, 

 468 ; dioica, 468 ; dubia, 477 ; eden- 



| tatum, 457 ; erythrospcrma, 478 ; 

 glaberriina, 482 ; graminea, 484 ; 

 japonica, 469; la?ta, 478, yar. minor, 

 479 ; latifolia, 468 ; lutca, 468 ; 

 nigra, 472 ; officinalis, 476 ; panicu- 

 lata, 481 ; pumila, 468 ; yiresccns, 

 483 ; virginica, 475; viridis, 471. 



Helonica?, charac. of, 410. 



Heloniopsis, 410, charac. of, 459; 

 breyiscapa, 459; grandiflora, 460; 

 japonica, 459; pauciflora, 460; 

 umbellata, 460. 



Helvella californica, 402 ; crispa, 402. 



Hemetelia Brunoniana, 403. 



Hemicyclia, 213. 



Hemileia yastatrix, Coflee-leaf disease, 

 Eev. B. Abbay on, 173, and D. Mor- 

 ris on, 512 ; conditions of growth, &c, 

 182 ; differences of Ceylon and Su- 

 matra forms, 182; historical notice 

 of, 173, 512 ; sporanges, nature of, 

 177, 514. 



Hemiptelea Davidii, 386. 



Hemistepta lyrata, 383. 



Hendersonia magna, 142. 



Henophyton and Oudneya identical, 

 329. 



Henophyton deserti, 328. 



Henslow, Eev. G., on absorption of 

 Eain and Dew by Green Parts of 

 Plants, 313 ; on Origin of so-called 

 Scorpioid Cyme, 511. 



Hesperis nitens, 328. 



Heterostigma, 35 ; Heudelotianum, 39, 

 49. 



Hevea, 220, 255, 262. 



Hewardia, charac. of, 406, 410, 460; 

 tasmanica, 461. 



Hierochloa borealis, 388. 



Hieronyma, 216, 261. 



Himontidium pectinale, 282. 



Hippomane, 241, 260. 



Hippomanea?, 239. 



Hirtella Gardneri, 337 ; hebeclada 

 (fruit of), 337 ; triandra, 337. 



e Historia Muscorum ' of Dillenius, Li- 

 chens of,Eev. J. M. Crombie on, 553. 



Holoptelea ?, H". China, (ftnote) 375. 



Homalantlius, 240, 260. 



Hombronia, 35 ; calathiphora, 39, 42 ; 

 edulis, 39, 45. 



Homodium holacinum, 573. 



Homonoia, 235, 264. 



Hooker, Sir J. D., on a Cyprus Cedar, 

 517. 



Hopea, 283, 289; dichotoma, 290; 



tinctoria, 290. 

 Hordeum murinum, 280. 



m 



Hormosiphon arcticum, 9. 

 Hormospora, sp. ?, 9. 



