Bujak, C.M.; Dougher, T.A.O. 2017. Improved germination of silverleaf phacelia (Phacelia hastata Douglas ex Lehm. var. hastata). Native Plants Journal. 18(1): 42-49.
Bujak, C.M.; Dougher, T.A.O. 2017. Improved germination of silverleaf phacelia (Phacelia hastata Douglas ex Lehm. var. hastata). Native Plants Journal. 18(1): 42-49.