INDEX. 
Lithagrostis, 52. 
Logania, stipules in, 202. 
Loganiacese, tharac. criticised by Dr. 
Masters, 201. 
Lolium, 130; rigidum, 130; strictum, 
130; temulentum, 130. 
Lomaria vulcanica, 294. 
Lophatherum, 119. 
Lophochlena, 121. 
Lophochloa, 115. 
Lopholepis, 63. 
Lophotherum, 120. 
Lotus tenuifolius, 157. 
Loudetia, 98. 
Luca, 68. 
Luziola, 55; alabamensis, 55; brasili- 
ensis, 55; longivalvis, 55; micran- 
tha, 55; peruviana, 55; Spruceana, 
55. 
Lychnis cabulica, 153. 
Lycoperdon cælatum, 195. 
Lycopsis arvensis, 178. 
Lycopus europeus, 182. 
Lycurus, 83. 
Lygeum, 51. 
Lygodium dichotomum, 297 ; trifurca- 
tum, 297. 
Lynch, R. I., on Contrivance for Cross- 
fertilization in Roscoea purpurea, 
204. 
Lythrariez (Afghan), 162. 
Lythrum salicaria, 162. 
M‘Nab, Prof., Note on Abies Pattonii 
(Jeffrey MSS., 1851), 208; on Arctic 
Drift Woods, 135. 
Macroblepharus, 117. 
Macropteris, 45. 
Maillea, 84. 
Maize, Wiesner's exper. on, 220. 
Malána, vegetation valley of, 144. 
Mallopetalum, 127. 
Maltebrunia, 55; leersioides, 55; pre- 
hensilis, 55. 
Malvacese (Afghan), 154. 
Mammillaria, repair in, 7. 
Mandelorna, 72. 
Manihot Glaziovi, 243. 
Manisuris, 69. 
Marshall Ward on Coffee-leaf Disease, 
299. 
Marsilea quadrifoliata, 194. 
Marsileaces (Afghan), 194. 
Masters, Dr. M. T., Foliation and 
Ramification of Buddleia auriculata, 
201; new Species of Gossypium from 
E. Tropical Africa, 212. 
Matrella, 63. 
Maw, G., Notes on Life-history of a 
Crocus, and Classification and Geo- | 
387 
graphical Distrib. of the Genus, 
348. 
Maydeee, 28 (diagn., 29), 32, 51. 
Megalachne, 98. 
Megastachya, 118. 
Megastachye, 117. 
Melanocenchrus, 62, 105. 
Melica, 119, 120 ; gracilis, 192 ; stricta, 
119. 
Melicez, 115, 118, 119, (diagn.) 31. 
Melinis, 58, 60. 
Meliosaccharum, 59. 
Melocalamus, 134. 
Melocanna bambusoides, 134. 
Melocannee (diagn.), 31. 
Melosira nivalis, 231; Roeseana, var., 
232. 
Menispermaces (Afghan), 150. 
Mentha australis, 285. 
Meoschium, 71. 
Mercurialis perennis, 243; act. carb. 
ammon. on leaves of, 279. 
Merisachne, 110. 
Merostachys capitata, 134. 
Mertensia echioides, 178. 
Mesosetum, 42. 
Mibora, 85. 
Michelaria, 129. 
Micraira, 93. 
Microchloa, 100, 101. 
Microlena, 56, 76. 
Micropteris, 45. 
Micropyrum, 127. 
Microstegium, 67. 
Microthuarea, 50. 
Mignonette, on Proliferous form of, by 
Rev. G. Henslow, 214. 
Miliaria, 17, 44. 
Milium, 33, 81, 82, 85, 90, 92, 93; 
lanatum, 39. 
Miquelia, 59. 
Mirabilis Jalapa, act. carb. ammon. on 
leaves of, 279. 
Miscanthus, 59, 64; cotulifera, 65; 
fuscus, 65; saccharifer, 65. 
Mnesithea, 69. 
Molinia, 111, 116. 
Monacather, 99. 
Monachyrion, 96. 
Monadenia, 235; brevicornis, 345; 
comosa, 345 ; densiflora, 345 ; inflata, 
345; lancifolia, 345; leptostachya, 
345; macrocera, 345; macrostachya, 
345 ; micrantha, 345; maltiflora, 
345; ophrydea, 345; prasinata, 
345; rufescens, 345. 
Monandraira, 95. 
Monanthochloe, 113. 
Monerma, 132. 
Monocera, 101. 
