22. 1. 91 Official Journal of the European Communities No L 16/29 TENTH COMMISSION DIRECTIVE of 19 December 1990 amending certain Annexes to Council Directive 77/93/EEC on protective measures against the introduction into the Member States of organisms harmful to plants or plant products (91/27/EEC) THE COMMISSION OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Economic Community, Having regard to Council Directive 77/93/EEC of 21 December 1976 on protective measures against the intro- duction into the Member States of organisms harmful to plants or plant products (), as last amended by Commis- sion Directive 90/506/EEC (3, and in particular Article 13, second paragraph, indents three and four thereof, Whereas Directive 77/93/EEC laid down protective measures against the introduction into the Member States of organisms harmful to plants or plant products ; whereas the harmful organisms concerned are listed in Annex II to that Directive ; whereas a list of commodities which are subject to an import ban under some conditions is also given in Annex III ; whereas this Directive also specified * special requirements, which are to be met in order to have better guarantees of freedom from the abovemen- tioned harmful organisms ; Whereas the scope of the Directive should be clarified in respect of intergeneric hybrids resulting from crosses between the genera Citrus L., Fortunella Swingle and Poncirus Raf.; Whereas therefore the relevant Annexes of Directive 77/93/EEC should be amended accordingly ; Whereas the measures provided for in this Directive are in accordance with the opinion of the Standing Committee on Plant Health, () OJ No L 26, 31. 1. 1977, p. 20. () OJ No L 282, 13. 10. 1990, p. 67. HAS ADOPTED THIS DIRECTIVE : Article 1 Directive 77/93/EEC is hereby amended in accordance with the Annex hereto. Article 2 Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with the provisions of this Directive by 1 April 1991 at the latest. These shall make express reference to this Direc- tive. Member States shall immediately inform the Commission of all laws, regulations and administrative provisions adopted in implementation of this Directive. The Commission shall inform the other Member States thereof. ' Article 3 This Directive is addressed to the Member States. " Done at Brussels, 19 December 1990. For the Commission Ray, MAC SHARRY Member of the Commission