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Comparative study of cell sizes of auto- and allopolyploids


, : Comparative study of cell sizes of auto- and allopolyploids. C.R. Doklady Acad. Sci. U.R.S.S, 18: 467-70

Data are given on the length and breadth of stomata in diploid, triploid and tetraploid Nicotiana glauca, in the amphidiploids N. multivalvis x N. suaveolens and Secale montanum x Triticum durum and in the parents of these two hybrids. The increase in cell size in the Nicotiana amphidiploid (as compared with the mean of the parents) was about the same as the increase in the tetraploid N. glauca over the diploid.

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