1. A new method of hyacinth propagation involving wounding, the use of fungicidal dusts and a growth promoting substance;Bosher;Scient. Agric.,1948
2. Growth and organogenesis in tissue cultures of Allium cepa var. protiferum;Fridborg;Physiol. Plant.,1971
3. Propagation of bulbous species by tissue culture;Hussey;John Innes Inst. Ann. Rep.,1972
4. Morphogenetic studies on Haworthia: Establishment of tissue culture and control of differentiation;Kaul;Amer. J. Bot.,1972
5. Asparagus tetraploids from callus tissue;Malnassy;Hort. Sci.,1970