Fig 1 is incorrect. The publisher apologizes for the error. Please view the correct version of Fig 1 here.
Fig 1. Diagram of experimental layout in artificial channels.

Water flowed through the entire channel system with inputs at the upstream end of each of the three channels.
Reference
- 1. Zefferman EP (2015) Experimental Tests of Priority Effects and Light Availability on Relative Performance of Myriophyllum spicatum and Elodea nuttallii Propagules in Artificial Stream Channels. PLoS ONE 10(3): e0120248 doi: 10.1371/journal.pone.0120248 [DOI] [PMC free article] [PubMed] [Google Scholar]
