Part 201

Patellea, 134.

Paternoster peas, 470.

Pathogenic Rod-Bacteria, 39.

Patrinia, 557.

Paullinia, 441.

Paulownia, 527.

Pavonia, 428.

Paxillei, 172.

Payena, 511.

Paypayroleæ, 411.

Pea, 470.

Peach, 117, 121, 461.

Pear, 130, 464, 465.

Pedagnuoli, 355.

Pedaliaceæ, 518, 529.

Pediastrum, 52.

Pedicularis, 151, 526.

Peganum, 438.

Pelargonium, 418, 419.

Peliosanthes, 320.

Pellia, 191, 192.

Pellitory, 353.

Peltigera, 143.

Pelvetia, 73.

Penicillium, 122, 123.

Penium, 43, 44.

Pennisetum, 295.

Penny-cress, 401.