Part 229

Siliculosæ angustiseptæ, 401. latiseptæ, 400.

Siliqua, 398.

Siliquosæ, 402.

Silk-cotton, 427.

Silphium, 498, 572.

Silver-leaf, 450.

Silybum, 567, 570.

Simaba, 439.

Simaruba, 439.

Simarubaceæ, 438.

Sinapeæ, 404.

Sinapis, 400, 402.

Siphocampylos, 563.

Siphoneæ, 4, 9, 47, 59.

Siphonia, 434.

Siphonocladus, 62.

Sirosiphoniaceæ, 22, 24, 26.

Sisal hemp, 318.

Sisymbriinæ, 404.

Sisymbrium, 399, 402, 410.

Sisyrinchium, 321.

Sium, 494, 498.

Skimmia, 437.

Skull-cap, 539.

Slime-fungi, 1, 4, 5.

Sloe, 461, 462.

Sloth, 8, 356.

Smilaceæ, 316.