Mniotiltidæ, a nearctic group, [49]

Mnium, peculiar species of, in the Drontheim mountains, [368]

Moas of New Zealand, [476]

Mollusca, dispersal of, [78]

Monotremata, restricted range of, [30]

Moraines, [108]

of Ivrea, [116]

More, Mr. A. G., on peculiar Irish plants, [364]

Morgan, Mr. C. Lloyd, on thickness of formations not affected by denudation, [220]

Moseley, Mr. H. N., on seeds carried by birds, [259]