INDEX. 



495 



Lympetaleia rupestris, Gray, 50. 

 Lyrocarpa Coulteri, Hook. & Arn., 



39. 

 Lysilouia microphylla, Benth., 49.] 



M. 



Magnet, the strength of the induced 

 current with a magneto tele- 

 phone transmitter, as influ- 

 enced by the .strength of the, 

 113. 

 Magneto telephone transmitter^ the 

 strength of the induced cur- 

 rent with a, as influenced by 

 the strength of the magnet, 

 113. 

 apparatus, 113. 



diaphragm, magnetizatiou of 

 the, 117. 

 polarizing the, 123. 

 results witli the thick or thin, 

 123. 

 explanation of results, 110. 

 figures, 114, 118. 

 tables, 115-117, 119-122. 

 Malonic esters, on the acidity of 



the substituted, 309. 

 Malperia, 54. 



tenuis, 54. 

 Manihot angustiloba, Mull , 77. 

 Marsdenia edulis, 61. 

 Martynia althesefolia, Benth., 60. 

 fragrans, Lindl., 66. 

 Palmeri. 00. 

 Maximowiczia Sonorse, 51. 

 Maytenus phyllanthoides, Benth., 



44. 

 Microphone current, the strength of 

 the, as influenced by varia- 

 tions in normal pressure and 

 mass of the electrodes, 90. 

 apparatus, 90. 

 figures, 92, 

 method, 90. 

 table, 91. 

 Microphone currents, researches 

 on. Ill 

 actual strength of working cur- 

 rents, in;!. 

 figures, 90, 97, 100, I'll, 

 loss of current in long distance 



telephony, 101. 

 tables, 91, 95, 98, 09, 102, 103. 

 Microseris anomala, Watson 84. 



Mimosa laxiflora, Benth., 48. 

 Mhnulus deflexus, Si 

 Mimulus moschatus, Dough, 00. 

 Mirabilis California, Gray, 08. 



tenuiloba, Watson, 08. 

 Mohavea viscida, Graj r , 05. 

 Mollugo Cerviana, Ser., 52. 



verticillata, Linn., 52. 

 Melilotus parviflorus, Desv., 45. 

 Melochia speciosa, 12. 



tomentosa, Linn., 42. 

 Mentzelia adherens, Benth., 50. 



inultiflora, Nutt.. 50. 

 Metabronidinitrophenylacetic acid, 

 241. 



ammonincal solution of, 245. 



precipitates of same, 215. 

 Metabronulinitrophenylacetate, ar- 

 gentic, 1217. 

 Metabromtoluol, on some nitro de- 

 rivatives of, 250. 

 Metabromtrinitrotoluol, 252. 



properties of, 25:5. 



constitution of, 251. 

 Metastelma albiflora, 60. 



Pringlei, Gray, var. (?), 60 

 Methyl furfuracrylate, 365. 

 Mexico, collection of plants made 

 by Dr. E Palmer, in 1687, 

 about Guaymas, 36. 

 Muhlenbergia debilis, Trin., 80. 



spicifonnis, Trin., 80, 



tenella, Trin., 80. 

 Muleje, collection of plants made 

 at, by Dr. E. Palmer, iu 

 1867, 30. 



N. 



Naias major, All., 79. 

 Nasturtium (V) laxum, 39. 

 Nemastylis Dugesii, 80. 



Pringlei, 85. 

 Nicolletia Edwardsii, Gray, 58 

 Nicotiana Clevelandi, Gray, 65. 



trigonophylla, 1 inn., 05. 

 Nissolia Schottii, < Iray, 10. 

 Notholsena cretacea, Liebm., 81. 



Lemmoni, Eaton, 81. 



o. 



(Enothera angelorum, 19. 

 cajspitosa, Nutt., 19. 



