INDEX. 76L 
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265; grandiflora, 265: heinsioi- Nolletia chrysocomoides . . . . 495 
des, 265 ; Isertiana, 265 ; luteola, Nonnea nigricans . . . 572 
265 ; platyphylla,265 ; polita,265; phaneranthera . . . . 672 
stenocarpa, 265; tenuiflora, 265. 
Musssendes, tribe of Rubiacee . 265 
Myosotis hispida, 573; lingulata, 
var. foliolosa, 572; stricta, 573 ; 
sylvatica, 572, var. alpestris, 
572; versicolor, 573. 
Myriophyllum spicatum . 
Myrtus communis . : 
. 456 
. 456 
Narcissus elegans, var. intermedia, 
680 ; papyraceus, 680; serotinus, 
680; Tazetta, 680; viridiflorus, 
681. 
Nasturtium atlanticum, Ball 
(Pl. IX.), 317; officinale, 317. 
Naucleese, tribe of Rubiaces . 263 
Nemastylus, characters of . 74, 102 
acutus, 103 ; celestinus, 103 ; 
purpureus, 103. 
Nepeta Apulei, 619 ; atlantica, 619; 
multibracteata, 619. 
Nephrodium anateinophlebium, 
Baker, n. sp., 202; Bakeri, Har- 
rington, a. sp., 29; Buchanani, 
203 ; cicutarium, 30; concin- 
num, 36; costulare (Eunephro- 
dium), Baker, n. sp., 203; de- 
cursivo-pinnatum, 29; Eatoni, 
Baker, var. formosanum, Har- 
rington, 29; effusum, 36; 
Filix-mas, 29, 36; immersum, 
29; latifolium, 30; longicuspe, 
Baker, n. sp., 202; Luersseni, 
(Lastrea) Harrington, n. 8p., 
29; molle, 30; odoratum, 29; 
patens, var. madagascariense, 
Baker, 202; pennigerum, 203 ; 
sophoroides, 30 ; suberenulatum, 
Baker, n. sp., 202; subpedatum, 
Harrington, n. sp., 90; tricho- 
phlebium, Baker, n. sp., 201; 
truncatum, 30, 203. 
Nephrolepis acuta, 30 ; cordifolia, 
30, 201 ; floccigera, 30 ; ramosa, 
Nerium Oleander . . . . . . 565 
Nesogenes, 9; decumbens, Balf. 
Jil. sp. mov. . > . . . 11, 19 
Neuberia, subgen., characters of . 158 
Neuropogon melaxanthus ,222, var. 
ciliata, 220; Taylori, 220. 
Nigella arvensis, 308, var. Cosso- 
niana, Ball, 308; Damascena, 
309 ; hispanica, 309, 739. 
Nivenia, characters of . 75, 109 
——— corymbosa,109 ; fruticosa, 109. 
LINN. JOURN.—BOTANY, VOL. XVI. 
iNostocconmune = s 5) 7 
Nothochlena doradilla, 37; ferru- 
ginea, 37 ; hirsuta, 33; nivea, 37 ; 
sinuata, 37; Streetie, Baker, 
^. Sp., 204 ; tenera, 37; villea, 736. 
Notoceras eanariense . 
t. x MM 
Notoscyphus variifolius, Mitt. 
n. ep (LL IVO ce e ee 
Numericalincrease of parts of plants 206 
Obione portulacoides . . . 645 
Octodon filifolium . . . 274 
setosum > . . . 274 
Odonüdium:; <<. =...  06 
Odontospermum aquaticum, 502, 
739; imbricatum, 503; mariti- 
mum, 502, var. microphylla, 
502; odorum, 502. 
Odontostigma, a section of Crocus, 
dé. . i se rc. DA 
Odontotrema majus, Leight.n.sp. 2 
CEdogonium fonticola 7 
COEnanthe apiifolia, 473; callosa, 
473; globulosa, 473. 
Oldenlandia abyssinica, 264; Bo- 
jeri, 264; caffra, 264 ; ceespitosa, 
264; capensis, 265; corymbosa, 
265; decumbens, 264; effusa, 
264; flosculosa, 264; globosa, 
264; grandiflora, 264 ; hedyotoi- 
des, 265; Heynei, 264; lanci- 
folia, 265 ; lasiocarpa, 264 ; ma- 
crophylla, 265 ; monanthos, 264; 
noctiflora, 264; obtusiloba, 264 ; 
parviflora, 264; peltospermum, 
264; rigida, 264 ; Schimperi, 
264; senegalensis, 264 ; Sieberi, 
9; strumosa, 264; tenuissima, 
265 ; trinervia, 265; virgata, 264; 
wauensis, 265. 
Olea europea . . . . . . . 565 
Olpidium, spec. . . . . . . 246 
Oncocyclus, subgen. characterized. 142 
Onobrychis Crista-Galli, 436 ; erio- 
phora, 436; sativa, 435, var. 
pseudosupina, 435. 
Ononis alopecuroides, 410 ; angus- 
tissima, 406; antiquorum, 409; 
atlantica, Ball (Pl. XVII), 408; 
cintrana, 407 ; Cossoniana, 410; 
filicaulis, 409; laxiflora, 409; 
Maweana, 407 ; minutissima, 
411; mitissima, 410;  Natrix, 
405, var. tomentosa, 405, var. mi- 
crophylla, 405 ; pendula, 408, 
var. Broussonnettii, 409; poly- 
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