This Government Ordinance, which is composed of 23 articles and 25 Annexes, concerns production and marketing of forest reproductive material and lays down details on: (a) phenotypic classification of forests and phenotypic classification of seed sources; (b) recognition of sources of forest reproductive material; (c) recognized forests, tree selection, seed orchards, clones and clonal mixtures of varieties and their management; (d) protection of forest genetic resources; (e) genetic bases; (f)