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National Seed Development Organisation; leaflets: Avalon winter wheat, Bounty winter wheat, Norman winter wheat, Virtue winter wheat, Brigand winter wheat, ;Wheat: a guide to varieties from the Plant Breeding Institrute'. 'Developments in Plant Breeding', by Ralph Riley, Agric.Progress, 1974, 49:1-16

NSDO correspondence and varieties data

Grants of plant breeder's rights

Letter from Miss K Evans to Mr Crane, 18 Nov 1952. Paper, 2 pgs.: National Species Collection of Flowers; minutes of meeting, 9 Jan 1953. Paper, 3 pgs.: Ministry of Agriculture and Fisheries, Department of Agriculture for Scotland, National Species Collection of Flowers; minutes of meeting, 12 Dec 1947. (2 copies) Paper, 1 pg.: 'List of Tulpia SPP. Planted Nov 11th, 1948'. Paper 3 pgs.: 'National Species Collection of Flowers Royal Botanic Gardens, Kew', (Dianthus, Narcissus SPP and Tulpia SPP), 1 Feb 1949. Paper, 3 pgs.: 'National Rose Collection', with 2 letters: Letter from W R Black (on behalf of C D Darlington) to the Secretary, Ministry of Agriculture and Fisheries, 29 Jan 1949 Letter from M B Crane to Mr Black, 8 Feb 1949 Paper, 3 pgs.: 3 letters: 2 letters to Mr R A Hughes, Ministry of Agriculture, 14-15 November 1952 and 1 letter from Miss K Evans to M B Crane, John Innes Horticultural Institution, 8 Oct 1952 Paper, 5 pgs.: 'National Rose Species Collection, Report for period October 1st 1951 to September 30th 1952, G D Rowley'. Folder: Ministry of Agriculture and Fisheries, set of papers for the meeting on National Species Collection of Flowers, 8 Jan 1952 1 pg.: Minutes of meeting, 8 Jan 1952 5 pgs.: National Rose Species Collection; report, 1 Oct 1950 - 30 Sep 1951, with 2 letters: 1 pg.: letter to A L Webb (Ministry of Agriculture and Fisheries), 13 Nov 1951 1 pg.: letter from A L Webb to M B Crane (JIHI), 12 Nov 1951 1 pg.: National Rose Collection: Estimated expenditure 1951-1952 Letter: from L M Tarrant (M of A & F) to C D Darlington (JIHI), 21 Nov 1949 Letter: To Miss L M Tarrant, 2 Dec 1949 Letter: To A L Webb (M of A & F), 1 Nov 1951 Letter: from M B Crane (JIHI) from A L Webb, 19 Oct 1951 Folder: Ministry of Agriculture and Fisheries, set of papers for meeting on National Species Collection of Flowers, 12 Jan 1951 1 pg.: minutes of meeting 12 Jan 1951 Folder: Ministry of Agriculture and Fisheries, set of papers for meeting on 9 Jan 1953 Papers for meeting on National Species of Flowers 13 Jan 1950 (no folder) 1 pg.: minutes of meeting 13 Jan 1950 Letter: To Miss E Godwin (M of A & F), 18 Dec 1950 Letter: from E Godwin to M B Crane, 27 Nov 1950 Letter: to Miss E Godwin, 21 Nov 1950. Letter: from Miss E Godwin to C D Darlington, 20 Nov 1950 Report: 6 pgs.: National Rose Species Collection, G D Rowley, 1949 - 1950. Letter: from Miss E Godwin to G R Davies (JIHI), 12 Dec 1950 2 pgs.: Memorandum to Mr Crane, expenditure of the National rose Collection, 16 Dec 1950 Letter: from W R Black (M of A & F) to C D Darlington, Feb 1949 2 pgs.: minutes of meeting, National Species Collection of Flowers, 25 Feb 1949 3 pgs.: agenda for meeting, National Species Collection of Flowers, 25 Feb 1949 3 pgs.: National Rose Species Collection; report on the progress at Bayfordbury, 1949

Paper: Natural Environment Research Council Visit to the Insect Pathology Unit 5 Nov 1969: 1. Arrangements and programme, 2. Office note on the relationship between the Insect Pathology Unit and NERC, 3. Office Note of the Unit and brief description of each members' work, publications etc., 4. Statement on the future role of the Unit by Dr Tinsley.

8 colour negatives of plants and electric apparatus, 1 b & w negative and 1 b & w print, no date [c 1950] Roy Markham publications list (1942-1950) 'Nature' reprints: 'Paracrinkle Virus and Inheritance', C P Carson, H W Howard (PBI) and Roy Markham and Kenneth M Smith (VRU), 'Nature', Vol. 154, p 334, Sep 9, 1944. 'Importance of Potato Virus X in the Growing of Potatoes', Kenneth M Smith and Roy Markham, 'Nature', Vol. 155, p 38, Jan 13. 1945. 'Electron Microscopy of Tobacco Necrosis Crystals', Roy Markham, Kenneth M Smith and Ralph W G Wyckoff, 'Nature', Vol. 159, Apr 26, 1947. 'The Nature of Viruses and the Irradiation of Plant Viruses' Roy Markham, from Supplement No. 1 of The British Journal of Radiology (1947). 'Structure of Turnip Yellow Mosaic Virus Crystals in the Electron Microscope', V E Cosslett and Roy Markham, 'Nature', Vol. 161, Feb 14, 1948. 'Testing Potato Stocks for Virus X', Roy Markham, R E F Matthews and Kenneth M Smith in 'Farming', Feb 1948. 'Molecular Arrangement in Tobacco Virus Crystals', Roy Markham, Kenneth M Smith and Ralph W G Wyckoff, 'Nature', Vol. 161, p 760, May 15, 1948. 'Chromatography of Nucleic Acid Derivatives', Roy Markham and John D Smith, 'Nature', Vol. 163, p 250, Feb 12, 1949. 'A Source of Error in Amino-Acid Analysis', Roy Markham and John D Smith, 'Nature', Vol. 164, p 1052, Dec 17 1949. 'Structure of Ribonucleic Acid', Roy Markham and J D Smith, 'Nature', Vol. 168, p 406, Sep 8 1951. 'Ribonuclease Action and the Structure of Nucleic Acids', in ' RESEARCH' (1951). 'The Enzymic Breakdown of Deoxyribosenucleic Acids', J D Smith and Roy Markham, in 'Biochimica et Biophysica Acta', Vol. 8, No. 3, March 1952. 'Polynucleotides from Deoxyribonucleic Acids', J D Smith and Roy Markham, 'Nature', Vol. 170. p 120, Jul 19, 1952. 'A New Pyrimidine Base from Bacteriophage Nucleic Acids, G R Wyatt and S S Cohen, 'Nature', Vol. 170, p 1072, Dec 20, 1952. 'Natural Configuration of the Purine Nucleotides in Ribonucleic Acids', P R Whitfeld, Leon A Heppel, Roy Markham and R J Hilmoe, 'Nature', Vol. 171, p 1151, Jun 27, 1953. 'The Degradation of some Polynucleotides and its Relationship to Nucleic Acid Structure', L A Heppel, P R Whitfeld and R Markham, from the Transactions of the faraday Society, No. 375, Vol. 50, March 1954. 'Evidence for the Existence of Two Types of Ribonucleic Acid', Roy Markham, R E F Matthews and J D Smith, 'Nature', Vol. 173, p 537, Mar 20, 1954. 'A fluorescent derivative of guanine formed during the hydrolysis of DNA', D B Dunn, in 'Biochem. et Bioph.Acta', Vol. 18 (1955). 'The Chemistry of Ribonucleic Acids', R Markham, in 'Proceedings of the third International Congress of Biochemistry', Brussels 1955. Correspondence btw Roy Markham and John Maddox, Editor of 'Nature', re Markham giving advice on suitability of manuscripts for publication in 'Nature', 12, 14 Sep, 29 Dec 1961, 27, 29 Mar, 4 Apr 1962, 9 Oct 1963, 19 Jan, 1 Feb 1966, 21, 22 Jun, 7, 23 Aug 1967.

; Author: Mendal, Gregor; Publication Place: Brunn; Publisher: Verlag des Vareines

Included is a letter from Doncaster to R.C. Punnett.

9 'booklets' of negatives of seeds showing growth and temperatures; also a diagram of Bayfordbury lake and leaves and primordia graph