. 18A. Native America in Alaska and British Columbia. 11A Segment of DNA which encodes part of a protein. ( thought it was "gene" but have Pine Kernel for 7D? and Deanna as 8D ?
3 more to complete. 12a.Astronomical measurement = 3.25 light years. 24d Old Japanese unit of length = one foot? 41d Collection of Zoroastrism writings
1. 5d.Artificial water channel to breed fish. 2. 42a.Tree planted to give shelter to tender plants. 3. 49a.Type of jellyfish which breeds at full moon.
13A.Roman god responsible for bringing in crops; also type of heater? 17A Nickname of US folk & blues musician - "King of 12 string guitar"? 40D Magnifying eye glass used by watchmaker?