Polygonatum, 314, 316.
Polygonifloræ, 358.
Polygonum, 359, 360, 361.
Polyides, 84.
Polykrikos, 17.
Polypetalæ, 336.
Polyphagus, 103, 104.
Polypodiaceæ, 202, 205, 206, 209, 210, 212.
Polypodium, 207, 213.
Polyporaceæ, 163.
Polyporus, 163, 164, 165.
Polysiphonia, 79, 83.
Polystachya, 332.
Polystigma, 125, 127.
Polytrichaceæ, 197.
Polytrichum, 197.
Pomaceæ, 456, 462.
Pomaderris, 448.
Pomalo, 438.
Pomegranate, 488, 489.
Pomona-fungus, 171.
Pond-weed, 279.
Pontederia, 316.
Pontederiaceæ, 308, 316.
Poplar, 124, 164, 338.
Poppies, 394.
Populus, 152, 338.
Pore-fungus, 163.
A Handbook of Systematic Botany · The Wunder Library — complete classics, free to read, with narration.