Works Cited

Animations:

Guretzky, J., Kohmetscher, A. and Namuth-Covert, D. (2013) Grass Seed Structure and Seedling Emergence. Nat. Sci. Educ. 42:1-1 doi:10.4195/nse.2012.0018w https://mediahub.unl.edu/media/10638

Videos:

Guretzky, J., A. Kohmetscher, & D. Namuth-Covert. (2012, May 11) Leaf and Tiller Growth. Retrieved from https://mediahub.unl.edu/media/11120

Guretzky, J., A. Kohmetscher, & D. Namuth-Covert. (2012, Apr 4) Quantifying Developmental Stages. Retrieved from https://mediahub.unl.edu/media/11119