1915 – 2007
Bibliografía (30 obras)
Hunting the wild potato in the South American Andes
2003
The ex situ conservation of plant genetic resources
2000
Vavilov lectures 1994
1994
The early history of the potato in Europe
1993
Plant Genetic Resources of Ethiopia
1991
Genetic Conservation of World Crop Plants
Plant genetic resources of Ethiopia
The potato
1990
The potatoes of Bolivia
1989
Plant genetic resources
1985
A bibliography of crop genetic resources
1983
The diversity of crop plants
Biology and Taxonomy of the Solanaceae (Linnean Society symposium series ; no. 7)
1979
Conservation and agriculture
1978
A bibliography of plant genetic resources
1976
Crop genetic resources for today and tomorrow
1975
Evolution of the cultivated potato Solanum tuberosum L.
1972
The potatoes of Argentina, Brazil, Paraguay, and Uruguay
1969
Chemotaxonomy and Serotaxonomy
1968
Reproductive biology and taxonomy of vascular plants
1966
Significance of wild species and primitive forms for potato breeding
1958
A revision of the tuber-bearing Solanums
1956
Taxonomic studies on the Tuber-bearing Solanums
The character of the early European potato
1949
On the origin and meaning of South American Indian potato names
1947
The story of the potato
1945
Some effects of the drug colchicine on cell division
1942
Potato collecting expeditions in Mexico and South America
1941
Plant genetic conservation
1899
