Spirea, or meadowsweet, is the German namesake of SpirsÃ¤ure (salicylic acid), and ultimately aspirin. The name Aspirin was derived from the name of the chemical ASAâAcetylspirsÃ¤ure in German. SpirsÃ¤ure (salicylic acid) was named for the meadowsweet plant, Spirea ulmaria, from which it could be derived.
Look for both series back-to-back beginning at 9:00/8:00c. [12/16/14 - 10:28 AM]. Animal Planet's Treehouse Masters Returns for Season Three on January 9 at 10:00PM ET. Plus, one lucky viewer gets the opportunity to win their very own Pete Nelson treehouse with the Ultimate Treehouse GiveAway contest!
Landscape Architecture Network | Join Today! Interview with Pete Nelson of Animal Planet's Treehouse Masters. You may know him as âThe Treehouse Manâ from Animal Planetâs Treehouse Masters, but Pete Nelson of Nelson Treehouse and Supply is also one of the eminent authorities on the subject of arboreal architecture.