Stand apart from the crowd

Why this cactus has this gap in its ridge I do not know, but I thought it interesting-looking.

Photo taken at the SIUC Plant Biology Greenhouse, http://www.plantbiology.siu.edu/facilities/plant-biology-facilities/greenhouse/index.php

One year ago (“Back in the library: An abstract explained”): http://365project.org/rhoing/365/2012-04-03
Two years ago (“Homeowners, start your mowers!”): http://365project.org/rhoing/365/2011-04-03

[Michelle]

Ouch!!! awesome macro shot

[Ruth Moucharafieh]

well spotted Thom.

[Rick Schies]

A growth imperfection perhaps, but still it will remain strong. A good life's lesson