Square-stalked St John's-wort
Square-stalked St John's-wort in wet
grassland by a stream, West Dorset
Flower showing stamens
3 styles and anthers - some with black dots
Flowers from below - lanceolate sepals and
petals and sepals without black markings
Flowers and fruits
Berry-like capsules with remains of styles
Opposite leaves
Under-side of leaf held up to the light.
Veins, dark spots and translucent spots
Stems - square and winged and with red markings