MARSHALL, Dr. W., on Gallus sonneratii.
MARSHALL, Mr., voluntary selection of pasture by sheep. -adaptation of wheats to soil and climate. -"Dutch-buttocked" cattle. -segregation of herds of sheep. -advantage of change of soil to wheat and potatoes. -fashionable change in the horns of cattle. -sheep in Yorkshire.
MARTENS, E. VON, on Achatinella.
MARTIN, W.C.L., origin of the dog. -Egyptian dogs. -barking of a Mackenzie River dog. -African hounds in the Tower menagerie. -on dun horses and dappled asses. -breeds of the horse. -wild horses. -Syrian breeds of asses. -asses without stripes. -effects of cross-breeding on the female in dogs. -striped legs of mules.
MARTINS, defective instincts of silkworms.
MARTIUS, C., fruit-trees of Stockholm.
MASON, W., bud-variation in the ash.
MASTERS, Dr., on bud-variation and reversion. -potato-grafting. -on pollen within ovules. -reversion in the spiral-leaved weeping willow. -on peloric flowers. -on Opuntia. -pelorism in a clover. -position as a cause of pelorism.
MASTERS, Mr., persistence of varieties of peas. -reproduction of colour in hyacinths. -on hollyhocks. -selection of peas for seed. -on Hibiscus syriacus. -reversion by the terminal pea in the pod.
MASTIFF, sculptured on an Assyrian monument.
-Tibetan.