Part 34

Pilularia, 31.

Pinites, 78, 85, 86, 87, 89, 100.

Pinites, structure of, 63.

Pinus, 86, 94, 97.

Pissadendron, 63.

Pitus, structure of, 64.

Plane, 94.

Platanites, 94.

Platanus, 97.

Pliocene epoch, flora of the, 89, 98.

Plumiera, 92.

Podocarpus, 90.

Podocarya, 84.

Portland beds, 82.

Portland Crag, 82.

Portland stone, Coniferæ of, 85.

Pothocites, 66.

Proteaceæ, fossil, 92, 97.

Protopteris, 87.

Prototaxites, 35.

Prunus, 97.

Psaronius, 44, 71.

Psilophyton, 35.

Pterocarpus, 90.

Pterophyllum, 84, 79.

Purbeck, Coniferæ of, 85.

Purbeck period, 83.

Quercus, 94, 96, 97.