rummondi, 144.
glabra, 141.
lucida, 144.
metallica, 145.
micrantha, 145.
purpurea, 145.
ribifolia, 145.
Richardsoni, 146.
shining-leaved, 144.
small-flowered, 145.
smooth, 144.

Hill tulip, 18.

Houseleek, Lagger's, 270.

Houstonia albiflora, 146.
coerulea, 146.

Hutchinsia alpina, 147.

Hyacinth, 267.
grape, 179.

Hydrangea, large-flowered, 148.
paniculata grandiflora, 148.

Hypericum calycinum, 150.

I.

Iberis correaefolia, 151.

Indian cress, 295.

Iris foetidissima, 153.

Isopyrum gracilis, 153.
slender, 153.

Ivy, conglomerate, 122.

J.

Jack in the pulpit, 33.

Jasminum nudiflorum, 155.

K.

Kalmia, broad-leaved, 157.
latifolia, 157.

Knapweed, mountain, 54.

Knotweed, 207, 209.
cuspid, 208.
vaccinium-leaved, 209.

L.

Lactuca sonchifolia, 158.

Lathyrus grandiflorus, 159.
latifolius, 160.
l. albus, 161.

Laurel, creeping or ground, 90.

Leopard's bane, 86.

Lepidium alpinum, 147.

Lettuce, sow thistle-leaved, 158.

Leucojum aestivum, 161.
vernum, 162.

Lilium auratum, 162.

Lily, erect wood, 291.
golden-rayed or Japanese, 162.
rush, 274.
St. Bernard's, 25.
St. Bruno's, 25.
Siebold's plantain-leaved, 103.
white-edged, plantain-leaved, 102.

Lilywort, 226.

Linaria pilosa, 237.

Linum flavum, 164.
narbonnense, 165.
perenne, 165.

Lithospermum fruticosum, 165.
prostratum, 165.

Lobelia cardinalis, 166.
pratiana, 210.
repens, 210.

Loosestrife, clethra-like, 170.

Lungworts, 224.

Lychnis chalcedonica, 168.
scarlet, 168.
viscaria flore-pleno, 170.

Lysimachia clethroides, 170.

M.

Macleaya cordata, 42.

Madwort, rock, or golden tuft, 7.

Margyricarpus setosus, 171.

Marigold, double marsh, 47.

Marjoram, beautiful, 191.

Mazus, dwarf, 173.
pumilio, 173.

"Meadow bootes," 47.

Meadowsweet, 279.

Meadows, Queen of the, 279.

Megasea ciliata, 242, 249.
cordifolia, 245.
ligulata, 249.
purpurascens, 261.

Melittis grandiflorum, 174.
melissophyllum, 174.

Merendera caucasicum, 45.

Mertensia, 224.

Mezereon, 79.

Milfoil, common, 4.

Milla uniflora, 292.

Mitella, 288.

Monarda affinis, 176.
altissima, 176.
didyma, 175.