Showing 5851 results

Reprint, drafts, notes and correspondence re 'Non-random Location of Temperature-Sensitive Mutants on the Linkage Map of Streptomyces coelicolor', D A Hopwood (1966); 'Lack of Constant Genome Ends in Streptomyces coelicolor', D A Hopwood (1966) 'Linkage on a Circular Map', A W F Edwards, nd c 1966

Notes and drawings (species and families)

Photographs of whole plants, flowers and pollen: probably interspecific hybrids of N. Acuminata, N. Paradoxa, N. Humifusa.

Pollen tube growth and interspecific crosses: notes, tables, sketches.

; Author: Garnett, David; Publication Place: London; Publisher: Chatto and Windus

Correspondence and administrative files; photographs

Correspondence to Bateson from H.H. Newman of the Hull Zoological Labratory, University of Chicago, USA. Included is a typescript of a paper on night-blindness by Newman which he offered to the 'Journal of Genetics'.

9 x photographs of Nicotiana, 1 hand-coloured and 1 x painting: 1. Hand-coloured photograph, showing 9 single Nicotiana flowers coloured white, purple, red and pale yellow, with name, female gender and number labels, 'Affinis, Langsdorfu, Bowles, F1 25/24, 29/24', dated 1924. 2. As above in black and white. 3. Black & white photograph, showing 6 single Nicotiana flowers, with name, female and male gender and number labels, 'Affinis, Bowles, F1 25/24, dated 1924. 4. Black & white photograph, showing 6 single Nicotiana flowers, with name, female and male gender and number labels, 'Langsdorfu, Affinis, F1 29/24, dated 1924. 5-6. Black & white photograph x 2, showing large crop of Nicotiana plants growing outside. Back inscribed 'To show 7/25 140 a typical plant grown which all flowers drop off as buds'. 7. Black & white photograph showing a Nicotiana plant, leaves and flowers, black blanket behind, back inscribed '7/25 140'. 8. Black & white photograph showing a Nicotiana plant leaves and flowers, member of staff on right, back inscribed '7/25 139, 7/26 140'. 9. Black & white photograph showing a Nicotiana plant leaves and flowers, black blanket behind, back inscribed '7/25 140'. 10. Painting: watercolour on white card (28.5 x 23.6 cm) depicting 10 single Nicotiana flowers in dark red, green, pale yellow and white, labelled male and female, 'Affinis, Langsdorfu, Bowles, F1 29/24, F1 25/24', 'natural size', dated Sep 1924.

Alphabetically arranged catalogue of cereal varieties (loose pages from a file binder) in form of NSDO leaflets and annotated typed pages. PBI cereal varieties spreadsheets.