Philodendron selloum and Symplocarpus foetidus are thermogenic. Mark Mazer Hertford, NC On Wed, Mar 21, 2018 at 10:48 AM Jane Sargent <jane@deskhenge.com> wrote: > Are there other plants that make heat metabolically rather than just > focusing light like Ranunculus or trapping heat in a greenhouse like > Rheum nobile? > > What is the purpose of salicylic acid in a willow? (yeah, treating their > headaches...) > > Jane Sargent > > > _______________________________________________ > pbs mailing list > pbs@lists.pacificbulbsociety.net > http://lists.pacificbulbsociety.net/cgi-bin/… > _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…