Ключевые слова: areole, ball, barrel, bony, botanic, botanical, botany, brown, cactaceae, cacti, cactus, close, closeup, desert, echinocactus, fleshy, flora, garden, gardening, globe, globular, golden, gray, green, grey, grusonii, landscaping, mexican, nature, plant, prickle, prickly, rib, sharp, shoot, soil, spain, spherical, spike, spiky, spine, spiny, stem, texture, thorn, thorny, tropical, up, yellow,