Recorded contributions to citrus breeding, introduction, and history.
Texas A&I University Citrus Center
Evidence linked to the recorded variety history. Review notes remain with each contribution.
Star Ruby Grapefruit · Source 2
Ray Ruby Grapefruit · Source 8
Ray Ruby Grapefruit · Source 9
Ray Ruby Grapefruit · Source 4
Ray Ruby Grapefruit · Source 2
Rio Red Grapefruit · Source 16
Rio Red Grapefruit · Source 3
World of CitrusWorld of Citrus