Reprints, some correspondence and notes on isoenzymes and electrophoresis, peroxidases and amylases, mostly in grains and Pisum.
Printout of Pisum Germplasm Collection database, containing name, donor and donor number for 2,200 accessions.
Introduction to JI Pisum Germplasm Collection. Typescript paper "Segregational Rogues" [aft. 1970]. Scoring data tables for ?-amino diallels and disease resistance.
numeric list of 35mm colour slides C1-C701 (PM 3/7) (front), and glass plate negatives M 1-M181 (PM 3/5-6) (back)
35mm colour slides predominantly on cherry breeding and Pseudomonas, including record photographs of selections, dwarf rootstock trials, x-ray-induced mutation. Also slides on Fusarium wilt in carnation (541-9: nos. 550-571 wanting). Numbered C1-C695.
Colour 35mm slides. Punnets of fruit of selections 12300 [Inge], 12121, 11287 & 14703, 11170 & 11214, 12418 at NFT.
Two photographs showing John Innes Institute exhibit on breeding cherries resistant to bacterial canker. Peter Matthews is on extreme right of upper photograph.
Not sorted. May include some of the lacunae.