Ключевые слова: angiosperm, apocynaceae, black, blooming, blossom, botany, catharanthus, catharanthus roseus, closeup, color image, day, delicate, dogbane, flourishing, flower, fragile, fragility, horizontal, horticulture, outdoors, periwinckle, periwinkle, petal, pink, plant, roseus, sadafuli, smooth, spider, tropic, vinca,