Reactions to Shading in the Sea Urchin, Psammechinus miliaris (Gmelin)

• 1 December 1956
• journal article
• letter
• Published by Springer Nature in Nature
• Vol. 178  (4545) , 1300
• https://doi.org/10.1038/1781300a0

Abstract

Keywords

• GMELIN
• MILIARIS
• PSAMMECHINUS
• SHADING
• URCHIN
• STIMULUS
• SHADOW
• CENT
• FEWER
• DIM