Jacob's-ladder or Greek valerian / Polemonium caeruleum - is a perennial herbaceous plant. Stem single, hollow, erect, glandular, height from 35 to 120 cm. It is used to treat lung diseases, gastric and duodenal ulcers, and also as a sedative. The fl..
Blackthorn or sloe or Prickly Plum / Prunus spinosa - small thorny bush; species of the genus Prunus of the Plum subfamily (Prunoideae) of the Rose family (Rosaceae), a stone fruit crop.
A shrub 3.5-4.5 m high, less often a low-growing tree no hig..