The flowers grow in clusters at the end of green spokes like the ribs of an umbrella, which do not droop before they are fully out. At the back of each little cluster of flowers you find three tiny pointed green leaves which are all turned to one side. This is the first point by which to recognise the Common Hemlock. The stem is covered with purple blotches, and there is only one other umbrella plant which has a spotted stem. The Common Hemlock stem is not hairy. It is smooth, with green ridges running up it, and it is not swollen where the leaves branch from it. This is the second point to notice. The third point, and a very important one, is the shape of the seed-vessels. In the Wild Chervil these are little green beaks, rather long and thin, standing up in clusters. But in the Common Hemlock the seed-vessels are short and round; they are like two small apples stuck close together, and each has a little green swelling at the top. These seed-vessels are covered all over with rough ridges. The leaves are fern-like, and resemble many of the other umbrella plants. PLATE XX: 1. MEADOW SWEET. 2. WILD STRAWBERRY. 3. WOOD SORREL. 1. MEADOW SWEET The Meadow Sweet grows abundantly all summer by the side of streams and in damp places. Many a time its delightful scent has tempted us to gather it in handfuls. The flowers are creamy white, and are very small, with a great many yellow stamens in the centre. They grow in large clusters on short branching stalks, and the buds look like tiny ivory balls set in small green cups. You often see two or more branched stalks which shoot high above the mass of open flowers, bearing a great many closed buds. When the flowers are withered, the five green sepals fold back against the stem. The green leaves of the Meadow Sweet are dark and rough above, but underneath they are covered with white down. They have a central leaf-stalk, and on each side of the stalk grow a pair of big leaflets and a pair of small leaflets alternately. Sometimes two pairs of very small leaflets may come together, and at the end of the stalk you always find one big leaflet which has several points. The stem of this plant is hard, and it has lines running from end to end. Where the flower-stalk and the leaf-stalk join this stem, you find a curious green sheath, which seems to clasp them all together, and this sheath has sharply cut edges. 2. WILD STRAWBERRY The Wild Strawberry is common all over Britain. In early summer you find it in woods and on shady hedge-banks. This pretty plant is related to the Wild Rose. It has dainty little flowers, with five small white petals, and behind these petals is a star of ten green pointed sepals. Five of these sepals have large points which show in between the white petals as you look down into the flowers, and the five which are smaller you can only see at the back of the flower.