The site of reception of light stimulus leading to a negative phototropic response in avena coleoptiles immersed in paraffin oil
ON THE RELATION BETWEEN THE DISTRIBUTION OF AUXIN IN THE TIP OF THE AVENA COLEOPTILE AND THE FIRST NEGATIVE PHOTOTROPIC CURVATURE
Negative Phototropism of <italic>Vaucheria terrestris</italic> Regulated by Calcium II. Inhibition by Ca<sup>2+</sup>-Channel Blockers and Mimesis by A23187<xref ref-type="fn" rid="fn1"><sup>1</sup></xref><xref ref-type="fn" rid="fn2"><sup>2</sup></xref>
