196 



Elfvingia, Key to the Species of, i66 

 Elodea, 73 ; Canadensis, S8 

 Empetrum, 14; nigrum, 14 

 Enerthenema elegans, 9S ; papillata, 37 

 Engler, A., personal, 143 

 Enteridium Rozeanum, 98 ; splendens, 



37 

 Epilobium, 14; luteuni, 14 

 Epigea repens, Notes on, 25 

 Erigeron acris, 67 

 Eriogonum corymhosuni, 72 

 Eugenia confusa, 107 

 Euphorbia, A new Bahaman, 172 

 Euphorbia buxifolia, 172; Cayensis, 172 ; 



niaculata, 99 

 Euphrasia Canadensis, 67 

 Evans, A. \\ , personal, 32 

 Everett, S. P., personal, 32 

 Everhart, B. M., death of, 158 

 Farlow, \V. G., personal, 16 

 Fegatella conica, 82 

 Ferns, The early Writers on, and their 



Collections, 49, 145 

 Ferns of Northern Cape Breton, The. 136 

 Festuca, 14 



Ficus, 183 ; religiosa, 105 

 Filix bulbifera, 34, 137 , fragilis, 138 

 Fimbriaria Bolanderi, 82 ; Californica, 



82. 83 

 P"istulina, Pennsylvania species of, 185 

 P'lora, Notes on the local, 68 

 Flora of Eong Island, Additions to the, 



97 

 Flora of Northwest America, The, 95 

 Florida, Explorations in, 106 

 Florida Royal Palm, The, 152 

 Fonies, Key to the Species of, 165 

 Fontinalis antipyretica gigantea, 99 

 Fort Frederick, The Crataegi of, 38 

 Fossombronia, 82; longiseta, 82, 83 

 Fouquieria splendens, 109 

 l-'raxinus profunda, 169 

 F"rullania Bolanderi, 82 

 Fuligo, Pennsylvania species of, 37 

 Fungi, An unpublished Work on, 21 

 Fungi, Notes on the Cytology of aquatic, 



75 



Gager, C. S. , jjersonal, 160 



Galium boreale, 14; palustre, ICO 



Galloway, B. '!"., personal, 16 



(ianodcrma. Key to the Species of, 165 



Ganong, W. F. . personal, 15 



Gas, Effect of illuminating, on Trees and 



Shrubs, 172 

 Geniiana acuta. 68, 71 ; affinis, 71 ; ani- 



sosepala, 71; linearis, 68; c|uinfiuc- 



folia, 35 ; tenella, 71 

 Cienus Paralhcria (Jriscb. , The Validity 



of the, 122 



Geoglossum hirsutum, 98 



CJeothallus, 84 



Geranium erianthum, 14; I'Venionlii, 72 



Geum Canadense, 24 



Gleason, H. A., Additional Notes on 

 Southern Illinois Plants, 167 



Globifomes, Key to the Species of, 166 



Goebel, K., personal, 159, 160 



Gongrosira, 156 



Graphephorum melicoideum, 67 ; \\'ollTi, 

 72 ^ 



Greene, E. L. , A Name explained, 173 



Gruenberg, B. C. , Chemical Investiga- 

 tions on Haemaloxylon, 75 



Grout, A. J., A peculiar Pea Seedling, 

 171 ; personal, 1 28 



Gymnogramme, 85 ; triangularis, 85 



Haematoxylon, Chemical Investigations 



on. 75 



Haiti, A collecting trip to, 100 



Halimeda, 127 



Halosaccion ramentaceum, 98 



Harshberger, J. W., personal, 112 



Harper, R. M., A new Station for Ara- 

 bis Geogiana, 24 ; Sarracenia flava in 

 Virginia, 123; The Type-Locality of 

 Arenaria brevifolia, 138 ; Two con- 

 fused Species of Ludwigia, 161 ; per- 

 sonal, 128 



Havard, V., personal, 192 



Ilazen, T. E., Proceedings of the Club, 

 73 ; West's Treatise on the British 

 Freshwater Algae, 154 



Iledeoma hispida, 168 



lielianthus strumosus, 168 



Helitropium Europaeum, 100 



Helonias graminea, 132 



Helotium subsessile, 98 



1 lemitelia, 94 



Ilemitrichia, Pennsylvania species of, 37 



lleterocentron elegans, 64 



Hexalectris a]ihyllus, 121 ; spicata, 

 121 ; squamosa, 121 



Hexalectris and Ajilectrum, The nomen- 

 clature of, 1 19 



Hierochhja. 14 



llieracium Marianum, 35 ; nuirorum, too 



llipjiurus vulgaris, 67 



Hitchcock, A. S., personal, 32 



Hollick, A., ])ersonal, 16 



Hoi way, E. VV. I)., personal, 32, 15S 



Hope, C. W., death of, 77 



Home, W. T., The Vegetation of Kadiak 

 Island, Alaska, 12 ; Proceedings of the 

 Club, 75, 93, 106, 124; personal, 80, 

 III 



House, H. !>., The Influence of some 

 Aluminium Sails on Plant Growth, 46 ; 

 personal, 77 



