Chambers, K.J.; Bowen, P.; Turner, N.J.; Keller, P.C. 2006. Ethylene improves germination of arrow-leaved balsamroot seeds. Native Plants. 7(2): 109-112.
Chambers, K.J.; Bowen, P.; Turner, N.J.; Keller, P.C. 2006. Ethylene improves germination of arrow-leaved balsamroot seeds. Native Plants. 7(2): 109-112.