197 



Lonicera, 137 ; Xylosteum, 152 



Lotus corniculatus, 52 



Lunularia cruciata " in Fruit," 124 



Lupinus argophyllus, 42 ; decumbens 

 argophyllus, 42 ; Helleri, 42 ; per- 

 ennis, 104 



Lychnis Coronaria, 51 



Lycopodium, Observations on, 20 ; alpi- 

 num, 20; complanatum, 20 ; Iucidu- 

 lum, 51, 177 ; porophilum, 21 ; Se- 

 lago, 21, 177 ; tristachyum, 20 



Lyon, H. L. , personal, 63, 144 



MacDougal's " Elementary Plant Physi- 

 ology," 56 



MacDougal, D. T., The Origin of 

 Species by Mutation, 65, 81, 97 ; per- 

 sonal, 14, 62 



Macfarlane, J. M., personal, 79 



Macloskie, G. , 144 



MacMillan, C, personal, 48 



MacRae, L. G., personal, 95 



Magnolia Virginiana, 104 



Marasmius, 2 



Marcgravia, 12 



Marsilea, A Note on the Vitality of the 

 Spores of, 120; Aegyptiaca, 120; 

 quadrifolia, 120; vestita, 121 



Martynia, 93 



Melastoma, 12 



Melocalamus, 116 



Melocanna bambusoides, 1 16 



Merrill, E. D., personal, 48, 160 



Micrampelis Oregana, 132 



Microsphaera grossulariae, 49 ; quercina, 



49 



Mistletoe, Some Notes on the Dwarf, 8 



Monotropsis odorata, 93 



Moore, A. C, 95 



Moore, G. T., 63, 95 



Morris, D., 176 



Mouriria from Porto Rico, A new, 10 ; 

 Domingensis, 10 ; Helleri, 10; spath- 

 ulaia, 10 



Mnium punctatum elatum, 50 ; rostra- 

 turn, 50 



Munson, T. V., personal, 176 



Murrill, W. A., Animal Mycophagists, 

 25 ; personal, 126 



Mutation, The Origin of Species by, 65, 

 81, 97 



Mutual Irregularities in opposite Leaves, 



137 

 Mushrooms, The Field Study of, 2 

 Mycological Clubs, Conservation of 



Energy in, 1 

 Mycophagists, Animal, 25 



Nabalus Bootii, 47 



Nash, G. V., personal, 79, 1 12 



Nelumbo, 63 



New Jersey, A new Violet from, 24 



New Mexicf) Plants, Some, 154 



New York, The acaulesccnt Violets of 



Central, 68 

 Nicholson, G., personal, 176 

 Nitella, 125 

 Nyctalis, 53, 54 



Ochlandra, 1 16 



Oenothera albida, 82 ; brevistylis, 82 ; 

 elliptica, 82, 85 ; gigas, 82 ; laevi- 

 folia, 81, 82; Lamarckiana, 81, 82, 

 IOO; lata, 82, 8^; leptocarpa, 82; 

 nanella, 82 ; oblonga, 82 ; rubrinervis, 

 82 ; scintillans, 82, 83 ; sublinearis, 83 



Okefinokee Swamp, in Southern Georgia, 

 A visit to, 156 



Onagra biennis, 81, 82, 100 ; brevistylis, 

 100; gigas, loo ; lata, IOO; nanella, 

 ioo; rubrinervis. ico 



Onoclea, 179; sensibilis, 178 



Oregon, The Vegetation of Northwestern, 

 129 



Origin of Species by Mutation, The, 65, 



81,97 



Orontium aquaticum, 103 



Pachyma Cocos, 59 



Palmer, E., personal, 31 



Palmer, W. , personal, 31 



Panicum maximum, 12 



Papaver dubium, 52 



Parinarium, 7 



Parish, L. B., Notes on two Parasitic 



Plants, 105 

 Parnassia, 125 

 Parosela Jamesii, 156 

 Parthenocissus tricuspidata, 138 

 Passalora bacilligera, 159; fasciculata, 



160 ; Hflleri, 160 

 Peck, C. H., personal, 144 

 Pecopteris sepulta, 147 

 Pedicularis lanceolata, 52 

 Peirce, G. J., Extrusion of the Gametes 



in Fucus, 134 

 Pellea gracilis, 47, 176 

 Peperomia from the Island of St. Kitts, 



A new, 43 ; Davisii, 43 ; inophylla, 43 

 Peritoma serrulatum albiflorum, 42 

 Persea gratissima, 12 

 Petiolate Connation in Trifolium pra- 



tense, 183 

 Petunia parviflora, 52 

 Phaseolus, 137 



Philadelphia, 125 ; Californicus, 130 

 Philodendron, 12 

 Phoradendron flavescens macrophyllum, 



105 ; Bolleanum, 106 ; Californicum, 



106 ; juniperinum, 106 



