Poison ivy, 145
Polygonaceae, 119
Polygonum, 119-120
Poppy family, 132
Porcupine grass, 117
Portulaca, 131
Portulacaceae, 131
Potentilla, 138, 139
Prickly lettuce, 168
Prickly sida, 146
Prostrate amaranth, 127
Prunella, 155
PU-BES'CENT, clothed with soft and rather short hairs.
Pulse family, 139
Purple Jimsonweed, 155
Purple-stemmed beggar-ticks, 163
Purslane family, 131
Purslane speedwell, 157
Pusley, 131
Quack grass, 110
Ragweed, 160
Ranunculaceae, 131
Ranunculus, 131, 132
RA'PHE, the adherent funiculus connecting the hilum and chalaza in anatropous or amphitropous ovules or seeds.
Red clover, 141
Red-seeded dandelion, 170
Red root, 153
RE-TIC'U-LATE, in the form of network.
Seeds of Michigan Weeds · The Wunder Library — complete classics, free to read, with narration.