Rosemary, 540. Oil of, 541.
Rosifloræ, 456, 466.
Rosmarinus, 536, 540, 541.
Rostellum, 329, 332.
Rotang, 298.
Royal-fern, 209, 215.
Rubeæ, 458.
Rubia, 551, 552, 553.
Rubiaceæ, 542, 546, 548, 549, 553.
Rubiales, 490, 505, 548, 556, 564.
Rubus, 458, 460, 461.
Rudbeckia, 572.
Ruellia, 530.
Rulingia, 422.
Rumex, 151, 359, 360.
Ruppia, 278, 279.
Ruscus, 316.
Rush, 283, 284.
Russula, 171.
Russulei, 171.
Rust of Wheat, 148.
Rusts, 146.
“Rust spots,” 130.
Ruta, 436.
Rutaceæ, 436.
Ruteæ, 436.
Rye, 125, 151.
Rye-grass, 295, 296.
A Handbook of Systematic Botany · The Wunder Library — complete classics, free to read, with narration.