1. 
   Hackmatack
   (Larix) Larix, also known as the Larch, Tamarack or Hackmatack, is a coniferous (cone-bearing) tree, which lose their needles in autumn. The Larches grow in northern regions, or at high altitudes in the mountainous parts of temperate countries. They are found throughout central Europe, the Himalayas...
   Found op http://www.botany.com/larix.html
   
   
2. 
   Hackmatack
   Hack'ma·tack` (-mȧ*tăk`) noun [ Of American Indian origin.] (Botany) The American larch ( Larix Americana ), a coniferous tree with slender deciduous leaves; also, its heavy, close-grained timber. Called also tamarack .
   Found op http://www.encyclo.co.uk/webster/H/2
   
   
3. 
   hackmatack
   <botany> The American larch (Larix Americana), a coniferous tree with slender deciduous leaves; also, its heavy, close-grained timber. ... Synonym: tamarack. ... Origin: Of American Indian origin. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?hackmatack
   
   
4. 
   Hackmatack
   • (n.) The American larch (Larix Americana), a coniferous tree with slender deciduous leaves; also, its heavy, close-grained timber. Called also tamarack.
   Found op http://thinkexist.com/dictionary/meaning/hackmatack/
   
   
5. 
   hackmatack
   hackmatack: see larch.
   Found op http://www.infoplease.com/ce6/sci/A0914128.html
   
   
6. 
   hackmatack
   1) Balsam poplar 2) Poplar 3) Poplar tree 4) Populus balsamifera 5) Tacamahac
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/hackmatack/1
   
   

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