Part 35

Pipes of Pan, 48.

Piping, 18.

Pipsissewa, 80.

Pistillate, 79.

Pitcher-plant, 13.

Pitch-pine, 28, 166.

Planets, 132.

Plantain, 64.

Plant-fiber, 26.

Planting, 65.

Plant life, 69.

Plover, 22, 24.

Pod, 72, 73, 75.

Poison-ivy, 123, 124.

Poison sumac, 68.

Pokeweed, 72.

Pollen, 14, 65, 71, 79, 81, 119.

Pollen-basket, 79.

Pollen-bearing, 64.

Pollen-grains, 79.

Polyporus, 57.

Polypody, 159.

Pond, 19, 74, 124, 148, 150-152, 162, 164-167.

Pool, 165, 167, 170, 171, 179, 203.

Poplar, 20.

Porphyry, 180.

Porters, 108.

Poseidon, 207.