Part 215

Puniceæ, 488.

Puschkinia, 312.

Putrefaction, 32.

Puya, 319.

Pycnidia, 89.

Pylaiella, 70.

Pyrenoid, 46.

Pyrenolichenes, 142.

Pyrenomycetes, 95, 116, 118, 125.

Pyrenula, 142.

Pyrethrum, 572, 574.

Pyrola, 334, 506, 507.

Pyrolaceæ, 506.

Pyrrophyl, 16.

Pyrus, 152, 463.

Pythium, 101, 106.

Quaking-grass, 294, 296.

Quassia, 438, 439.

Quassine, 438.

Quercifloræ, 337, 340.

Quercitron-wood, 348.

Quercus, 341, 346, 347, 348, 504.

Quillaja, 457, 460.

Quillajeæ, 457.

Quill-wort, 230.

Quince, 464, 465.

Quinchamalium, 500.

Quinine, 550, 553.