ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Leaf samples (25 g wet wt.) collected at intervals over 24 h, during periods of sunny, summer weather (daybreak, 55.30 a.m.; darkness, 7.308 p.m.), were plunged immediately into boiling ethanol and processed to soluble sugar extracts1. Chromatograms of the extracts showed an easily detected ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1991291a0
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