Part 24

Hilum, 134

HI'LUM, the scar or point of attachment of a seed.

Hoarhound, 154

Hoary alyssum, 133

Hoary cress, 136

Honeysuckle, ground, 139

Hordeum, 115

Horse nettle, 155

Horse-weed, 165

Hound's tongue, 152

Hypericaceae, 147

Hypericum, 147

Illecebraceae, 128

IN-CUM'BENT, leaning or lying upon; applied to cotyledons when the caulicle is folded against the track of one of them, shown as [Symbol: || o].

Indian mallow, 145

Indian mustard, 133

Indigenous, 139

IN-DIG'E-NOUS, native and original to the region.

Inula, 167

Iva, 167

IN'VO-LU-CRE, a set of bracts immediately subtending a flower or inflorescence.

Jerusalem oak, 125

Jimson weed, 155

Juncaceae, 118

June grass, 116

KEEL, the joined pair of petals in a papilionaceous corolla; a projecting ridge along the back of an organ.

Knawel, 128

Knot-grass, 119