Photographs
- Key Words
- copy work - raulston photoperiod series; critical day length trigger explanation, NY NC FL equator comparison
- Country
- United States
- Date Taken
- March 1989
- Photographer
- J. C. Raulston
- Collection
- J. C. Raulston's Slide Collection
- Image Name
- 020-1038.JPG
- Image ID
- 15142