Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
145 (1940), S. 226-226
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN the course of our work on growth-promoting substances, we have cultured many different kinds of pollen tubes as test subjects during the last two years. We discovered a very unusual kind of nucleus in the tube of Hymenocallis tubiflora. The germinal nucleus is naturally pigmented and is of a ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/145226b0
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