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Dutch Elm Disease (Ephemera)
GB 235 DED · File · 1893 - 1953

•Papers from 1893-1953 (including papers of Dr. Malcolm Wilson)

Wilson, Dr. Malcolm
Dunsmure, Dr. James
GB 235 DDJ · File · 1820 - 1845

2 typescripts:
1st script]"Dr. Dunsmure's M.S", Titled: "Evidently note of Prof R. Graham's lecture 'Plant Life'. 25 pages signed on page 24 as James Dunsmure.
2nd script] 29 pages - headed "Richard" on 'Vascular tissues'.
10 pages - headed "Darwin" - comparing plant anatomy to animal circulatory, vascular, glandular, muscular & nervous systems.
3 pages - headed "Mr. Knight" - on sap & buds.
2 pages - headed "Decadolle & Sprengel" - on cells and root.
2 pages -headed "Thomson" on sap.
2 pages - headed "Smith" on bark.
1 page - headed "Dutrochet" 1 paragraph in French referencing tissue permeability in plants.
3 pages referencing "Caesalpinus".

Dunsmure, Dr. James; Graham, Prof. R. (RK); [Dr. E Dunsmure?]
GB 235 DUM · File · 1880 - 1893

letters from Malcolm Dunn (Dalkeith Gdns), dated 1880 – 1893 to Isaac Bayley Balfour.

Dunn, Malcolm
Duncan, Ursula Katherine
GB 235 DUK · Item · 1966

Postcard to Dr. E. V. Jones at the Commonwealth Forestry Institute, Oxford, regarding J. Sim’s hepatics dated September 27, 1966; from Ursula Katherine Duncan.

Duncan, Ursula Katherine
GB 235 GBY/7/6/10 · Item
Part of Professor Mary Gibby Collection

3 page draft. 2 copies. Typed. About Dryopteris affinis agg for a leaflet.

[Excerpt, Introduction] It is not accepted by most who have been studying this group that the former subspecies should be treated as distinct species. A paper giving the new terminology has been published in the Fern Gazette (February 2007) by Christopher Fraser-Jenkins.

The second copy has additional notes about Dryopteris affinis agg in VC 62 [vice county 62, North-East Yorkshire]

Unknown
Drummond, Thomas
GB 235 DRU · Item · 1793 - 1835

Catalogue of Thomas Drummond’s first parcel from St. Louis, the Alleganies and New Orleans in 1832 (hand written by R.K. Greville)

Drummond, Thomas