Mary Dees, Ruth Field, Rosemary Simpson, PLANTS IN PERIL, 19: SARRACENIA OREOPHILA, The Kew Magazine, Vol. 10, No. 3 (August 1993), pp. 144-148 ...

American Journal of Botany, Vol. 88, No. 3 (Mar., 2001), pp. 429-437 (9 pages) Seed size and germination requirements of eight (of nine) Sarracenia species, and 13 populations of S. purpurea were ...

Sarracenia, a genus of carnivorous pitcher plants, may have evolved to take advantage of their insects prey's sense of smell.