@article{liao_amerson_1995, title={Slash pine (Pinus elliottii Engelm.) somatic embryogenesis. I. Initiation of embryogenic cultures from immature zygotic embryos}, volume={10}, number={2}, journal={New Forests}, author={Liao, Y. K. and Amerson, H. V.}, year={1995}, pages={145} }
 @article{liao_amerson_1995, title={Slash pine (Pinus elliottii Engelm.) somatic embryogenesis. II. Maturation of somatic embryos and plant regeneration}, volume={10}, number={2}, journal={New Forests}, author={Liao, Y. K. and Amerson, H. V.}, year={1995}, pages={165} }