Part 108

Primrose, Beach, 324.

Prince's Plume, Golden, 182.

Prosartes, 54.

Prunus, 216.

Prunus ilicifolia, 216.

Prunella vulgaris, 444.

Psathyrotes annua, 530.

Psilostrophe Cooperi, 542.

Psilostrophe tagetina var. sparsiflora, 542.

Psoralea, 262.

Psoralea physodes, 262.

Pterospora Andromedea, 360.

Pteryxia Californica, 334.

Ptilonella scabra, 536.

Ptiloria, 570.

Ptiloria pauciflora, 570.

Ptiloria Wrightii, 570.

Puccoon, Hairy, 424.

Puccoon, Pretty, 426.

Purslane Family, 120.

Purslane-tree, 120.

Pusley, 120.

Pusley, Chinese, 432.

Pussy's Ears, Yellow, 60.

Pussy's Ears, White, 60.

Pussy-paws, 124.

Pussy-tails, 224.

Pyramid Bush, 228.