Extract: Although tetraploidy and tetraploid-diploid mosaicism has been well documented in studies of aborted human fetuses, no living case has been reported. This report concerns a male infant with ...

Annals of the Missouri Botanical Garden, Vol. 74, No. 2 (1987), pp. 291-309 (19 pages) Eucharis is a genus of 16 species of petiolate-leaved, neotropical Amaryllidaceae restricted to rainforest ...

This is a preview. Log in through your library . Abstract Diploid Rhoeo discolor is a complete translocation heterozygote which generally forms a ring or chain of 12 chromosomes in meiosis. The ...

A recent study has uncovered new genetic insights into how two wild strawberries—Fragaria corymbosa and Fragaria moupinensis—have evolved to thrive in high-altitude environments. Researchers ...

WEST LAFAYETTE, Ind. - A study out of Harvard and Purdue universities is starting to unravel the genetic mechanisms that allow some plants to duplicate their entire genomes and continue to reproduce.