Int. Colloquium on the Genetics of the Actinomycetales, Forschungsinstitut Borstel, Germany, 29 Sep- 1 Oct 1976
Int. Symposium on Genetics and Breeding of Streptomyces, Dubrovnik.
Press cuttings from around the world on the first genetically engineered hybrid antibiotic Meder-rhodin; 2pp; British Association for the Advancement of Science (BA) Programme, UEA, Norwich 1984 (at which Hopwood gave a talk about streptomycetes and antibiotics); correspondence between Hopwood and the BA, Royal Society etc.; papers for BA talk.
5th course 'Microbial Breeding' at the International School of General Genetics, Erice, Trapani, Sicily, 18-25 June, 1976
Correspondence regarding the Cambridge conference (24-27 June 1968).
Handbook on Gesneriads (special edition of Plants & Gardens v 23 (1)); references to literature (to c.1974) on hybrids of: Achimenes, Columnea, Episcia, Gloxinera, Kohleria, Rechsteineria, Siningia; sketches of flower shapes: Columnea gloriosa atrosanguinea; C. gloriosa atrosanguinea x 'Fire Dragon'; copy article CD Clayberg 'Inheritance of Cytoplasmic Male Sterility in Kohleria (Jnl. Heredity 65, 1974).