Part 158

Guelder-rose, 455, 555.

Guepinia, 159.

Guinea-corn, 296.

Guinea Pepper-plant, 521.

Guizotia, 574.

Gulf-weed, 75.

Gum-arabic, 475.

Gum-benzoin, 511.

Gum-tragacanth, 473.

Gum-trees, 490.

Gunnera, 25, 482, 485, 486.

Guttapercha, 511.

Guttiferæ, 414.

Gymnadenia, 332.

Gymnoascaceæ, 119.

Gymnoascales, 95, 116, 118.

Gymnoascus, 119.

Gymnodinium, 17.

Gymnogramme, 214.

Gymnospermæ, 2, 234, 239, 250, 251.

Gymnosperms, 244, 246. Fossil, 271.

Gymnosporangium, 146, 147, 151, 154.

Gymnosporeæ, 82.

Gymnostomum, 196.

Gymnozyga, 42, 44.

Gynandræ, 278, 328.

Gynandropsis, 405, 406.

Gynerium, 294, 296.