المؤلفون: Borchert, Rolf, Meyer, Stefanie A., Felger, Richard S., Porter-Bolland, Luciana

المصدر: Global Ecology and Biogeography, 2004 Sep 01. 13(5), 409-425.

URL الوصول: https://www.jstor.org/stable/3697572

المؤلفون: Felger, Richard S., Yetman, David

المصدر: Economic Botany, 2000 Apr 01. 54(2), 229-233.

URL الوصول: https://www.jstor.org/stable/4256295

المؤلفون: Steinmann, Victor W., Felger, Richard S.

المصدر: Novon, 1998 Jul 01. 8(2), 207-209.

URL الوصول: https://www.jstor.org/stable/3391998

المؤلفون: Felger, Richard S., Austin, Daniel F., Van Devender, Thomas R., Sánchez-Escalante, J. Jesús, Costea, Mihai

المصدر: Journal of the Botanical Research Institute of Texas, 2012 Nov . 6(2), 459-527.

URL الوصول: https://www.jstor.org/stable/41972435

المؤلفون: Costea, Mihai, Felger, Richard S., Austin, Daniel F., Van Devender, Thomas R., Sánchez-Escalante, J. Jesús

المصدر: Journal of the Botanical Research Institute of Texas, 2012 Nov . 6(2), 529-550.

URL الوصول: https://www.jstor.org/stable/41972437

المؤلفون: Cain,, James W., Jansen, Brian D., Felger, Richard S., Krausman, Paul R.

المصدر: Journal of the Botanical Research Institute of Texas, 2010 Nov . 4(2), 755-760.

URL الوصول: https://www.jstor.org/stable/41972104

المؤلفون: Austin, Daniel F., Felger, Richard S.

المصدر: Economic Botany, 2008 Dec 01. 62(4), 567-573.

URL الوصول: https://www.jstor.org/stable/40390390

المؤلفون: Wilder, Benjamin T., Felger, Richard S., Romero-Morales, Humberto, Quijada-Mascareñas, Adrián

المصدر: Journal of the Botanical Research Institute of Texas, 2007 Dec 01. 1(2), 1203-1227.

URL الوصول: https://www.jstor.org/stable/41971548

المؤلفون: Felger, Richard S., Moser, Mary Beck

المصدر: Economic Botany, 1974 Oct 01. 28(4), 414-436.

URL الوصول: https://www.jstor.org/stable/4253539

المؤلفون: Nabhan, Gary P., Felger, Richard S.

المصدر: Economic Botany, 1978 Jan 01. 32(1), 2-19.

URL الوصول: https://www.jstor.org/stable/4253886