Photo, picture:
Kleines Springkraut, die Kapselfrucht schleudert bei Beruehrung ihre Samen heraus - (Sibirisches Springkraut - Foto Kleines Springkraut Bluete)
The Small Balsam forms seed pods which explode under disturbed - (Small-flowered Touch-Me-Not - Photo Small Balsam blooming)
Impatiens parviflora

Gallery overview