ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The English ivy, Hedera helix Linn., exhibits marked dimorphism in the different growth-phases. The juvenile forms are vines with flattened stems, with dorsiventral leaf arrangement, with palmately lobed leaves and aerial roots. Red pigments are also common in stems and petioles. On the other hand, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/199397a0
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