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THE NATURE OF THE DIRECTIVE INFLUENCE OF GRAVITY ON THE ARRANGEMENT OF ORGANS IN REGENERATION
1. When leaves of Bryophyllum calycinum are suspended in moist air in a vertical plane and sidewise, roots and shoots are formed exclusively or predominate in the notches on the lower side of the leaves. When pieces of stems of the same plant are suspended horizontally in moist air, roots develop on...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1920
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2140375/ https://www.ncbi.nlm.nih.gov/pubmed/19871819 |