Chapter 9

FRUITS. GRAPES: VARY IN ODD AND TRIFLING PARTICULARS—MULBERRY: THE ORANGE GROUP—SINGULAR RESULTS FROM CROSSING— PEACH AND NECTARINE: BUD VARIATION—ANALOGOUS VARIATION—RELATION TO THE ALMOND—APRICOT—PLUMS: VARIATION IN THEIR STONES— CHERRIES: SINGULAR VARIETIES OF—APPLE—PEAR—STRAWBERRY: INTERBLENDING OF THE ORIGINAL FORMS—GOOSEBERRY: STEADY INCREASE IN SIZE OF THE FRUIT—VARIETIES OF—WALNUT—NUT—CUCURBITACEOUS PLANTS: WONDERFUL VARIATION OF.

ORNAMENTAL TREES. THEIR VARIATION IN DEGREE AND KIND—ASH-TREE—SCOTCH-FIR—HAWTHORN.

FLOWERS. MULTIPLE ORIGIN OF MANY KINDS—VARIATION IN CONSTITUTIONAL PECULIARITIES—KIND OF VARIATION—ROSES: SEVERAL SPECIES CULTIVATED—PANSY—DAHLIA—HYACINTH: HISTORY AND VARIATION OF.