claim: Probot had Dave Grohl.
evidence: A 20th-century system of plant taxonomy , the Reveal system -LRB- see also the Thorne & Reveal system -RRB- of plant classification was drawn up by the American botanist James Reveal -LRB- 1941-2015 -RRB- .. system of plant taxonomy. list of systems of plant taxonomy. James Reveal. J.L. Reveal. The system was published online in 1997 in ten parts as lecture notes comparing the major systems in use at that time .. Subsequently Reveal became an author with the consensus Angiosperm Phylogeny Group -LRB- APG -RRB- on the APG II 2003 and APG III 2009 processes .. Angiosperm Phylogeny Group. Angiosperm Phylogeny Group. APG II 2003. APG II system. APG III 2009. APG III system. Although this largely supplanted the earlier and competing systems , he collaborated with Robert Thorne on his system -LRB- 2007 -RRB- , and subsequently continued to develop his own system .. Robert Thorne. Robert F Thorne