388 
Monochete, 103. 
Monochlamydee (Afghan), 184. 
Monocotyledones (Afghan), 187. 
Monopogon, 98. 
Montris, 339; secunda, 339. 
Muehlenbergia, 78, 81, 82, 90; clo- 
mena, 83; comata, 83; diffusa, 82, 
83; gracilis, 83 ; nana, 83; rariflora, 
81; sylvatica, 83. 
Munroa, 113. 
Mygalurus, 127. 
Myosotis sylvatica, 178. 
Myriacheta, 60. 
Myriophyllum elatinoides, 285; variæ- 
folium, 285 ; verrucosum, 285. 
Myriostachya, 117. 
Mystacidium, 338 ; filicorne, 338; gra- 
cile, 338 ; pusillum, 338. 
Nannorrhops, 143; Ritchieana, 140,187. 
Nardurus, 128 ; montanus, 128. 
Nardus, 132. 
Nassella, 82. 
Navicula bisuleata, 231, 232; borealis, 
231,var. subserians, 232 ; Brebissonii, 
var., 232; cryptocephala, 231; diver- 
gens, var. glacialis, 232; divergentis- 
sima, 232; firma, 231; gracillima, 
231; mutica, 232; subcapitata, 231. 
Negative heliotropism in Fumaria co- 
rymbosa, by B. D. Jackson, 232. 
Nemastachys, 67. 
Nepenthes, act. carb. of ammon. on, 
276. 
Nepeta pinetorum, 183; 
183; spicata, 183. 
Nephelochloa, 124. 
Nephrodium, act. carb. ammon. on 
leaves of, 278. 
amboinense, 295 ; amboinense, var. 
subglandulosum, 295;  Buchanani, 
290; decurrens, 296; glandulosum, 
295; Harveyi, 295; hederefolium, 
295; pulvinuliferum, 290; macroso- 
rum, 295; molle, 245; pica, 295; 
sparsum, var. squamulosa, 290; trun- 
catum, 295. 
Nettle, act. carb. ammon. on, 245. 
Neurachne, 63. 
New-Zealand flora, recent additions to, 
by T. Kirk, 285. 
New species of Gossypium from E. 
Tropical Africa, by Dr. M. T. Masters, 
212. 
Nicotiana tabacum, act. carb. ammon. 
on leaves of, 279. 
Notes on Abies Pattonii (Jeffrey MSS,, 
1851), by Prof. M‘Nab, 208. 
Alge from the Himalayas, by 
Dr. G. Dickie, 230. 
pubescens, 
INDEX. 
Notes on Graminewe, by G. Bentham, 
14. 
Hibiscus palustris, 
Jackson, 9. 
Life-hist. of a Crocus, classif. and 
distrib. of genus, by G. Maw, 348. 
two Himalayan Ferns erroneously 
treated in the “ Ferns of N. India,” 
by C. B. Clarke, 289. 
Nowodworskya, 59. 
Nyctaginese (Afghan), 184. 
by B. D. 
Occurrence of Single Florets on Root- 
stock of Catananche lutea, by B. 
D. Jackson, 288. 
Ochlandra, 24, 134. 
Odontidium hiemale, 231; mesodon, 
231, 232. 
Odontostigma, a divis. of Crocus, 363. 
CEdipachne, 39. 
CEdogoniaces, 231. 
CEdogonium, 231. 
Olea, 142. 
Oleacese (Afghan), 175. 
Olyra, 51. 
Ommatodium, 346 ; volucris, 346. 
Omphalodes microcarpum, 178. 
Onagrariese (Afghan), 163. 
On Dyera, n. gen. Rubber-producing 
plants, belonging to nat. order Apo- 
cynacese, from Malayan Archipelago, 
by Sir J. D. Hooker, 291. 
Onobrychis, 146; cornuta, 147; dasy- 
cephala, 159; laxiflora, 159; spino- 
sissima, 147, 
Onoea, 119. 
Onosma stenosiphon, 179. 
On two new, and one wrongly referred, 
Cyrtandrese, by H. O. Forbes, 297. 
Ophioglossum vulgatum, 143, 194. 
Ophiurus, 69, 132, 133 ; gethiopica, 69; 
corymbosa, 69; levis, 69; monosta- 
chya, 69; undulata, 69. 
Ophrydete, 338. 
Ophrys alaris, 346; atrata, 347; bival- 
vata, 344; catholica, 346; patens, 
344; volucris, 346. 
Opisthion, 36, 37. 
Opizia, 108. 
Oplismenus, 33, 40, 44, 46. 
Opuntia boliviensis, 245. 
, repair of amputation in, 7. 
Orchideæ (Afghan), 188. 3 
, 14 ; Cape, list of published species 
of, 335 ; structure of, 233. 
, number of sp. as comp. with Gra- 
mines, 14; caudicles as a charac., 
235. 
Orchis barbata, 344; bicornis, 341; 
Burmanniana, 339 ; circumflexa, 346 ; 
