Sporobolus, 295.
Sporocarp, 205, 219.
Sporochnaceæ, 71.
Sporochnus, 71.
Sporogonium, 186.
Sporophylls, 223, 235, 236.
Sporophyte, 181, 186.
Spring-spores, 147.
Spumaria, 8.
Spurge, 431, 432.
Spurge-laurel, 449.
Spurry, 366.
Squamariacæ, 84.
“Squills,” 314.
Squirting cucumber, 480.
Stachydeæ, 538.
Stachys, 538, 541.
Stachytarpheta, 535.
Staehelina, 570.
Stag-truffle, 124.
Stalk, 186.
Stamen, 235, 236.
Staminate, 236.
Stangeria, 253, 254.
Stanhopea, 332.
Stanleyinæ, 404.
Stapelia, 546.
Staphylea, 440.
A Handbook of Systematic Botany · The Wunder Library — complete classics, free to read, with narration.