Ornithopus, Varieties, Geographical distribution
First Page Number
A discussion on the botony and origins of serradella, a pasture plant.
Gladstones, John Sylvester and McKeown, N. R.
"Botany and origins of serradella,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 18:
1, Article 4.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol18/iss1/4