. . . "No common carrier or other person shall move interstate from any quarantined State any of the following articles (defined in ??301.85-1 as regulated articles), except in accordance with the conditions prescribed in this subpart: (1) Soil, compost, humus, muck, peat, and decomposed manure, separately or with other things. (2) Plants with roots, except soil-free aquatic plants. (3) Grass sod. (4) Pl" .