- GENERAL INDEX. 
Flora, Wyoming and Colorado, Ix., 156. 
‘© Yellowstone Park, xil., 24. 
Floras, a meeting-place for two, xiv , 189. 
‘s  insular, xiii, 245. 
7 Mens, 2&3, 10, 
** local, of U. S., lists of, vii., 108; viii., 
7, 16, 81; 1x., 80; x., 67, 103, 199; x1, 
9, 43; xIL., 26, 36, 98. 
Flowering of plants in autumn, vili., 129. 
Flowers, abnormal, x., 71. 
oes Alpine, fertilization, viii., 113. 
= and bees, vii., 66. 
- colors. of, vii., T1, 120; vili., 8; ix., 
: $7. 
ye coloring matter of, xi., 21; xii., 89. 
= cross-fertilization by insects, ix., 
PASS (3 MENT es 
ie double, vii., 128. 
7 early of spring of 1880, vil., 25. 
, of Menyanthes, dimorphous, ix., 92. 
“ mutilation of by bees, x1, 65. 
bi origin, through insect selection, vil., 
99. 
= perforation of, notes on, viii., 63, 
- purple in Sagittaria, vii., 23. 
“" _gexes of, relation of heat ‘to, Xey The 
Foliage, autumn, viii., 107. 
Fools-parsley not poisonous,viii., 9. 
Forestry statistics, xii., 
Fraxinus with hypertrophied pedicels, vii., 
118, 
Freziera ingequilatera, spec. nov., xvi, 63. 
Frond, what is a? viii., 7. 
Frost, Charles C , vii., 72, 
Fruits and seeds, influence of crossing on, xi., 
119, 
Fruits, coloring matter of, xii , 89. 
** of Cucurbita, ix., *30. 
Frullania, n. sp., x , 132, — 
Fuchsia, monstrous flowers in, ix., *102, 
** with adventive leaf, etc., vii., 84, 98. 
dint classification of, xii., 87. 
. curious in Nevada mines, viii., 19. 
“* expansive power of, ix , 129. 
“© from New Mexico, viil., 84. 
«in wrong genera, ix., *1. 
“ new, Vii., *8, 90. 
‘new genus of, x., 127. 
“© new species of, x.,7, 49, 52, 62, *73, 
76, 89, 97, 117; xii., *33, 
“North American, new species, -viii., 26, 
34, *49, 51, 64, 73, 89, 123; ix., 18, 
*61, 13, 98, 111, 133; xi., 17, 26, 41, 
49, 73, 114, 121. 
“* preservation of, viii., 14, 21, 27, 32, 56. 
‘preservative = ix,, 153, 
Fungus, fossil, xii., 64. 
7. M@minmiory Ina, X11, #29, 
Galactia montana, sp. nov., xvi., 324. 
_ Garden, Michaux’s, xi., 88. 
Gardens, Kew, director, new, xi, 132. 
Gaylussacia resinosa, var. leucocarpa, n. var., 
_xvi., 21. 
Generic names, notes on, xii., 57. 
Genista, pilosity in, vii., 120. 
Gentiana alba, xvi., 53. : 
Geological formations and plant distribut ion, 
vii., 14. 
Geological. history of N. American flora, leo 
73. 
Gerardia, haustoria of, xi., *109. 
“  tenuifolia, parasitic, x., 1382. 
Geum album, var. flavum, n. var., xvi., a1. 
Gilia, new species of, viii., 70. _ 
Ginkgo, the name, xii.,79. 
Gleditschia inermis, MilL, xv., 110. : 
Gloeosiphonia verticillaris, n. ie 5 oe *B, 
Glonium, n. sp., X., 76. 
Glyceria, n. sp., X., *T7. 
Gnomonia, 0. sp., X., 98. 
Gonatobotrys, n. sp., x., 7. 
Gourd seeds, vitality of, vii., 102. 
Gramines, floral envelopes of, xii., 55. 
4 on two species, xv., 293. 
Grape-vine, a large, viii., 116; ix., 11, 23; xi., 
132. 
Graphis abaphoides, spec. nov., xvi., 105. 
Grass, a viviparous, vii., *118. 
«an adventive, viii., 129, 
“* change of name in, ix., 32. 
«new to California, viii., 59. 
New Western, xv., 11. 
omen a new genus of, xiii., *219. 
collected by Mr. Pringle, X.; 8; 20, 
“from Washington Territory, x., *63, 
bot & F 
«new American, xiii., 25, 52, 118, 
0. BD., X., BI, 29; 42, 52, "198s x1., 6, 7, 
*37, 61, 125: xii., 6; xiv., 94. 
$e new species of Mexican, xiii, 229; 
xiv., 8. 
“new or little known, xv., *8, 
Us new or rare, xv., 48, 
¥ North American genera of, ix., 134, 
notes on, ix., 153; x.; 71; xi., 45. 
is notes on some rare, xv., 294. 
¥e of Arizona and California, ix., 74, 86, 
103, 145, 
xy of North America, Scribner’s, viii., 
59, 
ide of Oregon, note on, ix,, 34 
“ special uses and properties of some 
Mexican, xiv., 98. 
Gratiola, prolification in, ix., 139. 
ba pleiotaxy of corolla in, vii., 98. 
Gray, Dr., birthday of, xil., *116. 
“ portrait of, xii., *72, 
Grimmia arcuatifolia, n. sp., xvi, 93. 
um, formation of, xi., 33. 
Gum in wood, formation, xii., 55, 119. 
