The intensity and pattern of anthocyanin biosynthesis in Antirrhinum flowers is controlled by several genes.

Begin with Antirrhinum, Dianthus, Phlox Drummondii, Stock, and Verbena.

I sowed seed of twelve named varieties of Snapdragon (Antirrhinum majus), and utter confusion was the result.

Now, in common with a large number of perennials and biennials, the Antirrhinum is almost exclusively grown from seed.

Greenery fills the open space, and wild antirrhinum and harebell brighten the grey walls.

These are salvias, pentstemons, and antirrhinums, or snapdragons, planted very thick for the purpose.

This spider sits in the bell flower of an antirrhinum.

Antirrhinum majus, red var.

Here and there a surviving blossom of antirrhinum swaggered among its withered brethren as if to maintain the illusion of summer.

Antirrhinum majus (peloric var.

Meek antirrhinum paled and grew apace;

Antirrhinums may be grown as half-hardy annuals or as perennials, but the former is the simplest course for obtaining plants for summer bedding.

Thus in the snapdragon (antirrhinum) we generally do not find a rudiment of a fifth stamen; but this may sometimes be seen.