Unifoliolate leaf and trifoliolate leaf of Citrus limon x Poncirus trifoliata (1449, Riverside, CA)
Unifoliolate leaf of (Citrus paradisi x Poncirus trifoliata ) X C. sinensis (US-119, Riverside, CA)
Fruit cross-section of (Citrus paradisi x Poncirus trifoliata ) X C. sinensis (US-119, Riverside, CA)
Fruit cross-section of (Citrus paradisi x Poncirus trifoliata ) X C. sinensis (US-119, Riverside, CA)