In the centre of the flower are bright yellow-headed stamens, and when the flower is withered, and the seeds begin to ripen, a short green stalk rises in the middle, and on this there appears what looks like a small green strawberry. From every seed on the strawberry there grows a long spike with a curl in the middle. This spiky seed-vessel is very curious.

The leaves of the Water Avens are deep green, and sometimes they have red streaks round the edges as well as on the back. They grow in pairs on the leaf-stalk, a large pair and a small pair alternately, and they are slightly hairy, with edges which are nicked all round. Where the leaves join the main stem there is often a tiny scale.

Plate XXXII

1. DOG VIOLET. 2. HEARTSEASE.
3. COMMON MALLOW.

1. DOG VIOLET

The Dog Violet begins to flower early in summer. You find it growing on banks under the hedges, a tiny plant with flowers so small and stalks so short that the flowers are of no use after you pluck them.

Every child knows what a violet is like, but you should pick one of the flowers to pieces and see how curiously each petal is shaped. There are five petals, and these petals are pale purple at the broad part, but at the narrow end they are almost pure white, and this narrow end is hidden among the green sepals. Four of these petals are nearly the same size, and on two of them there are patches of hair near the foot.

The fifth petal is much larger, and the narrow end of this broad petal is shaped like a round tube. This tube, instead of being hidden among the sepals, stands out beyond them like a spur. Inside the tube are the stamens, and all the yellow heads of the stamens are joined edge to edge in a ring round the seed-vessel.