MEMBRANES, false.
MENETRIES, on the stomach of Strix grallaria.
MENINGITIS, tubercular, inherited.
MERRICK, potato-grafting.
METAGENESIS.
METAMORPHOSIS.
METAMORPHOSIS and development.
METZGER, on the supposed species of wheat. -tendency of wheat to vary. -variation of maize. -cultivation of American maize in Europe. -on cabbages. -acclimatisation of Spanish wheat in Germany. -advantage of change of soil to plants. -on rye. -cultivation of different kinds of wheat.
MEXICO, dog from, with tan spots on the eyes. -colours of feral horses in.
MEYEN, on seeding of bananas.