Manganese chloride, action on Drosera, 185
Marshall, Mr. W., on Pinguicula, 369
Means of movement in Dionaea, 313 — in Drosera, 254
Meat, infusion of, causing aggregation in Drosera, 51 —, —, action on Drosera, 79 —, its digestion by Drosera, 98
Mercury perchloride, action on Drosera, 183
Milk, inducing aggregation in Drosera, 51 —, action on Drosera, 79 —, its digestion by Drosera, 113
Mirabilis longiflora, glandular hairs of, 352
Moggridge, Traherne, on acids injuring seeds, 128
Moore, Dr., on Pinguicula, 390
Morphia acetate, action on Drosera, 205