Contrevent
or Pouteria semecarpifolia is listed on the IUCN Red list (1996) as Vulnerable due to B1+2c. IUCN Profile of the
Contrevent
Academic web links for the Contrevent.
Rural House 2: Greased paper or oilskin could keep out insects, but not the cold. Shutters, http://www.umsl.edu/~mga/projects/frenchcanada/RuralHouse2.htm