This is a bibliographic reference for content in the New York Metropolitan Flora Project.
Reference
Hidayati, S. N.; Baskin, J. M.; Baskin, C. C. 2000. Dormancy-breaking and germination requirements of seeds of four Lonicera species (Caprifoliaceae) with underdeveloped spatulate embryos. Seed Sci. Res. 10: 459-469.