Phytochrome-mediated polarotropism: an electron microscopical study.
D002473:Cell Wall / Q000254:growth & development*; D008027:Light; D008854:Microscopy, Electron; D010860:Pigments, Biological / Q000502:physiology*; D063245:Plant Development; D010944:Plants / Q000528:radiation effects; D011830:Radiation Effects
D010860:Pigments, Biological