1, Cornus officinalis: deciduous tree or shrub; bark gray-brown; branchlets finely terete, glabrous. Drupe long ellipsoid, red to purplish-red; drupe bony, narrowly ellipsoid, with several untidy ribbed lines. Fl. March-April; fr. Sept-Oct.

2, goat's milk: it is an evergreen erect or trailing shrub of the family Huzhuizi, genus Huzhuizi, with a height of 4 meters; the young branches are yellowish-white or light brown, and the buds are rust-colored. Fruit oval, reddish yellow at maturity. Flowering in August-October, fruiting in April-May of the following year.

3, sea buckthorn: sea buckthorn plant is very similar to the plant of wolfberry, its fruit is known as the king of vitamin c, can be made into health tea, sea buckthorn fruit VC content is, kiwi 2~3 times, very rich.

4, wild eggplant: wild eggplant eggplant family Solanaceae plants, erect herbs to sub-shrubs; like to grow in see in the bushes or gently sloping areas, 180-1100 meters above sea level. Distributed in China, Egypt, Arabia to northwestern India and Vietnam, Malaysia to Singapore.

5, Lobelia: annual herbs, stems erect, multi-branched; ovate or cordate leaves alternate, nearly entire; small white flowers in summer, spherical berries, ripe black-purple. Both berries and leaves are edible, but the leaves contain large amounts of alkaloids.

Baidu Encyclopedia - Lobelia

Baidu Encyclopedia - Wild Eggplant

Baidu Encyclopedia - Dogwood

Baidu Encyclopedia - Sheepsbane

Baidu Encyclopedia - Sea Buckthorn