Epithelantha

dense white spination, spines with black tip (20 st/seeds/samen)

covered in tiny white spines, smal pinkish flowers from the top, quite easy from seed (10 st/seeds/samen)

pretty white spined body, small pinkish flowers (20 st/seeds/samen)

miniature, covered with tiny white spines, very small pink flowers, 5 mm across (10 st/seeds/samen)

totally covered in tiny white spines, very small pink-white flowers from the top, pink beautiful fruits! (20 st/seeds/samen)

covered in white tiny spines, small light pink flowers (10 st/seeds/samen)

interesting form, some resemblance to bokei (10 st/seeds/samen)