Flax have been domesticated just once from the wild species "Linum bienne", called pale flax. Several other species in the genus "Linum" are similar in appearance to "L. usitatissimum", cultivated flax, including some that have similar blue flowers, and others with white, yellow, or red flowers. Some of these are perennial plants, unlike "L. usitatissimum", which is an annual plant. Cultivated flax plants grow to tall, with slender stems. The leaves are glaucous green, slender lanceolate, 20–40 mm long, and 3 mm broad. The flowers are pure pale blue, 15–25 mm in diameter, with five petals. The fruit is a round,
Corps colours of the Sturmabteilung "Gesamt-SA" began in January 1939. The new sub-division structure was as follows: However, two former SA branches converted to other paramilitary organizations. So the previous "Motor-SA" was transferred to the National Socialist Motor Corps – NSMC (Nationalsozialistisches Kraftfahrerkorps – NSKK), and the "Flieger-SA" together with the "Flieger-SS" formed the new "Nation Socialist Flyers Corps" – NSFC (Nationalsozialistisches Fliegererkorps – NSFK). In line with new subdivision to branches and service areas corps colours were introduced. The former so-called "SA-group colours" were abolished. The systematic of corps colours was introduced to NSMC and NSFC as well. The new introduced SA-corps colours were