Bill is on fire about moss! He even compares moss to his childhood haircut. Bob wonders if a rolling stone can gather moss. If you would like to know more about moss check out “Gathering Moss: A Natural and Cultural History of Mosses” by Robin Wall Kimmerer. Our sources for this episode include: Bryophyte - Importance Of Mosses - Peat, Producing, Cells, and Source - JRank Articles http://science.jrank.org/pages/1051/Bryophyte-Importance-mosses.html#ixzz4o3SCUGGz Does a rolling stone gather moss? http://wonderopolis.org/wonder/all-about-moss Nature Lover Karen Nierlich is the author of the book "Moss and Lichen" and takes photos around the San Francisco Bay Area. http://iheartmoss.com/ Moss for Healing http://www.ranker.com/list/amazing-moss-facts/bruce-maisy Moss Can Grow on Anything http://www.ranker.com/list/amazing-moss-facts/bruce-maisy The Magic of Moss https://www.brainpickings.org/2015/05/13/gathering-moss-robin-wall-kimmerer/