Tuesday, 17th Jun, 2014 by Krilling for Company in Biology, Botany, Flowers, Geometry, Magistra Mundi, Science and tagged Asteraceae, botany, Drüsenblättrige Kugeldistel, Echinops, Echinops sphaerocephalus, flower, Flowers, geometry, globe thistle, great globe thistle, Kugeldistel, Mathematica Magistra Mundi, Oursin à tête ronde, science, Sphaerocephalus