ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE diploid species of Rubus we have examined always reproduce sexually. In the polyploid forms and species, however, reproduction may be (1) entirely sexual, (2) entirely non-sexual, apomictic, or (3) partly sexual and partly non-sexual. The polyploids vary widely in the degree to which ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/143684a0
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