INDEX. 755 
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Hemicrambe fruticulosa . . 336 | Hirneola rufa, B. 41, 44, 48, 50 
Hemionitis cordata. . . . . . 33 | Holcus lanatus, 708, var. tubero- 
Zolingem : 3 009 38 sus, 708; setiglumis, 708. 
Hemitelia Melleri . . . .197 | Holosteum umbellatum . . . . 362 
Henslow, the Rev. G., note on the Holostigma, a section of Crocus, 
causes of the numerical increase defined? 22. 80 
of parts of plants . . . . . 206 | Homalothecium sericeum . 738 
Hepatice, list of, coll.by the Rev.A. Homeria, characters of . 75, 104 
E. Eaton at Cape of Good Hope 187 
Heppia meiolepis, Cromb. . 212 
Heracleum sphondylium . A75 
Herbertia, characters of . 27:183 
brasiliensis,134; cserulea,134; 
Drummondiana, 134; pulchella, 
134; umbellata, 134; unguicu- 
lata, 134. 
Hermodactylus, characters of . 77, 147 
tuberosus, 148, var. bispatha- 
ceus, 148, var. longifolius, 148. 
Herniaria annua, 639, var. vires- 
cens, 639; hirsuta, 639; poly- 
gonoides, 639. 
Hesperantha, characters of . 74, 95 
angusta,96 ; Baurii,96 ; bulbi- 
fera, 96; cinnamomea, 95; fal- 
cata, 96; graminifolia, 95; hu- 
milis, 95; longituba, 96; Peti- 
tiana, 96; pilosa, 95; radiata, 
. 96, var. caricina, 96 ; rubella, 96 ; 
uniflora, 96. 
Hesperoxiphon, characters of . 76, 127 
peruvianum, 127; pusillum . 127 
Heteroglossa, subtribe of Irids, cha- 
racier8 OE ool 00.900 0 09005 78 
Heterophylly of plants in Rodriguez 23 
Hexaglottis, characters of 74, 99 
longifolia, 100; virgata, 100. 
Hexagona affinis, 43, 50; albida, 
B., 47; arata, B., 43; clado- 
phora, B., 47; crinigera, 47; 
flabelliformis, B., 47; picta, 50; 
polygramma, 44; rigida, B., 54; 
tenuis, 41. 
Hexapogon, subgen. characterized 147 
Hibiscus (Paritium) liliaceus . . 24 
liliiflorus, heterophylly of . 24 
tricuspis, supposed insular 
form of H. liliaceus . . . .. 25 
Hieracium Pilosella . . . . . 539 
Hiern, W. P., on the peculiarities 
and distribution of Rubiacee in 
‘Tropical Africa =... 5. 245 
Hippocrepis atlantica, 429; multi- 
siliquosa, 429, var. major, 429 ; 
Salzmanni, 430 ; scabra, 429. 
Hippomarathrum cristatum, 462; 
Libanotis, 463; pterochlenum, 
462. 
Hirneola polytricha . . 41, 50, 52, 53 
aurantiaca, 105 ; collina, 105, 
var. miniata,105,var. ochroleuca, 
105; elegans,105; lineata,105,var. 
porrifolia, 105 ; maculata, 105. 
Homoglossa, subtribe of Irids, cha- 
acters 01000000 000 0000 CUIR 
Homoglossum, characters of .78, 161 
lucidor, 161 ; Merianella, 161; 
revolutum, 161, var. Gawleri, 
161. 
Hordeum bulbosum, 732; mari- 
timum, 732; murinum, 732. 
Houttuynia, subgen. characterized 168 
Hutchinsia petrea . 333 
Hyacinthus romanus . . OSD 
Hydnum nigrum, 39; olidum, B., 
(ftnote) 51; xanthum, 39. 
Hydroclathrus cancellatus . . . 6 
Hydrocoleum homeotrichum . . 233 
Hydrocotyle vulgaris . . . . . 460 
Hydrostachys Goudotiana . . . 206 
Hydroteenia, characters of . 77, 135 
Meleagris : -> > 5 I85 
Hymenangium Moselei, B. & Br. . 40 
Hymenodictyon biafranum . . . 263 
= kuris. o c. 45204 208 
Hymenophyllum dilatatum, 26; 
fraternum, Harrington, n. sp., 
26; javanicum, 26; Neesii, 26 ; 
polyanthos, 26, 34; thuidium, 
Harrington, n. sp., 25 ; tunbridg- 
ense, 26. 
Hyophorbe amaricaulis, 10; in- 
dica, 10; Verschaffeltii, 10, 11. 
Hyoscyamus albus . . . . . 582 
,var.major. . . 
Hyoseris radiata . .. . . . . 634 
Hypecoum pendulun. . . . . 313 
Hypericum australe, 373; coadu- 
natum, 374; perfoliatum, 735; 
perforatum, 873 ; pubescens, 374; 
tomentosum, 374; undulatum, 
373. 
Hypertrophy of plants . . 207, 208 
Hypnea hamulosa, 7 ; Valentire, "6 
Hypnum circinatum  (Eurhyn- 
chium), 738; illecebrum (Scle- 
ropodium), 738 ; rutabulum 
(Brachythecium), 738 ; tenellum 
(Rhynchostegium), 738; veluti- 
num (Brachythecium), 738. 
