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2. Chromosome Numbers of Flowering Plants;Bolkhovskikh,1969
3. Mediterranean chromosome number reports. 6 (684–691);Corsi;Flora Mediterranea,1996
4. Taxonomic and cytological notes on Turkish Ornithogalum;Cullen;Notes from the Royal Botanic Gardens, Edinburgh,1967
5. The genus Ornithogalum (Liliaceae) and its karyotype variation in European Turkey;Dalgic;Bocconea,1997