A tree is born
Shows the techniques Forest Service researchers employ to produce hybrid pines through controlled pollination and through the selection of superior pines and use of their natural seed. Shows a pine cone opening and tree seeds germinating and growing through time-lapse photography.
United States Department of Agriculture; National Audiovisual Center; Indiana University. Audio-Visual Center
Trees--Breeding ; Forests and forestry--United States ; Forest management
- Rights Statement
- No Copyright - United States
- Physical Description
1 Film (0:28:59); 16mm
Gift to the IUB Libraries from Instructional Support Services.
Distribution Date: 1959
- Other Identifiers
IULMIA Film Database: 40000003271345; Other: GR00402626; MDPI Barcode: 40000003271345; OCLC: ocm05040648; OCLC: 5040648