LITERATURE
- Gomez-Campo , C. 1969 . The availability of crucifer seeds through European botanic gardens. . FAO Plant Introduction Newsletter , 22 : 25 – 32 .
- Gomez-Campo , C. 1972 . Preservation of West Mediterranean members of the cruciferous tribe Brassiceae. . Biological Conservation , 4 : 355 – 360 .
- Gomez-Campo , C. 1976 . Conservation techniques of crucifer seed banks. . Arabidopsis Information Service , 13 : 18 – 21 .
- Harrington , J. F. 1972 . “ Seed storage and longevity. ” . In Seed Biology Edited by: Kozlowski , T. T. Vol. 3 , 145 – 245 . Academic Press . —In: ed. by
- Thompson , P. A. 1970 . Seed banks as a means of improving the quality of seed lists. . Taxon , 19 : 59 – 62 .
- Thompson , P. A. 1974 . The use of seed banks for conservation of populations of species and ecotypes , 6 : 15 – 19 .
- Walters , S. M. 1977 . The role of European botanic gardens in the conservation of rare and threatened plant species. . Gärtnerisch-Botanischer Brief , 51 : 2 – 21 .