|. 400 LIST OF AUTHORS. 
Gray. Dr. Asa Gray, Professor of Botany, Harvard Uni- 
versity, United States. 
Gren, Dr. R.K. Greville, an eminent botanical artist (see 
Hook. et Grev.). 
Griseb. A. H. R. Grisebach, a German botanist; “ Flora of 
the West Indies,” 1864. 
Haenk. (see Presl). 
= Ham. Dr. Francis Hamilton, an Indian botanist. 
- Hance. Dr. H. F. Hance, an English botanist, and writer on 
Chinese Ferns. 
Hedw. J. Hedwig, a German cryptogamic botanist. 
H. et B. € H. B. K. Humboldt, Bonpland, and Kunth. The ` 
two first famous travellers and botanists in South 
America. Kunth, a German botanist. 
Hew. Robert Heward, a zealous botanist, and writer on Ferns 
of Jamaica, in the “ Magazine of Natural History.” 
Hitch, — nece a North American writer, “ BE 
a mann’s Journ: 
Hof. Q.F. Ces? a German botanist, and writer on 
cryptogamic plants, 1784. : 
Homb. et Jacq. Hombron et Jacquemont, French voyagers to 
the South Pole; * Voyage au Pol Sud,” &c., History 
of the Voyage aud Plants. 
Hook. Sir W.J. Hooker, Director of the Royal Botanic 
Garden, Kew, from 1841 to 1865; an admirable de- 
scriptive botanist and eminent Pteridologist; “ Exotic 
Flora,” figures of rare plants, 1823; “Icones Planta- 
rum," figures of 1,000 rare plants—many Ferns 
. * Second Century of Ferns,” 100 figures of rare Ferns 
| . -“Filices Exoticw,” figures of 100 Ferns; “ Garde 
Ferns,” 64 figures; “Journal of Botany,” 4 vols. ; 
3 PME Journal of —— 7 vols.; “ Journal 
