BRACK'S HARDWALL CACTUS
Powell, E.L. 2004. Ecosphere mitigation measures for Brack's fishhook cacti (Sclerocactus cloveriae var. brackii) within BP Mudge Com B #2M well pad.
Powell, E.L. 2004. Ecosphere mitigation measures for Brack's fishhook cacti (Sclerocactus cloveriae var. brackii) within BP America Lindsey A LS #1B well pad project.
Powell, E.L. 2004. Ecosphere Environmental Services Report on transplanted Brack's cacti at the proposed BP Lobato Gas Com E #1M well pad.
Fox, K. 2004. Threatened and Endangered Species monitoring for Hartman Com #6B (formally Hartman Com 23 #1M access road and well pad project).
Auringer, I. K. 2004. Transplant of Brack's Fishhook Cactus for the SG Interests I, LTD, proposed Federal 29-9-28 #3 Well.
Biosphere Environmental Sciences & Technologies (BEST) LLC. 2003. Koch Exploration's AB Geren #6A Brack's Cactus Report.
Eisenfeld, M. 2002. Fencing of Brack's fishhook cactus in Childers #3M well pad project area.
Hyder, D. 2000. Documentation of mitigation measures for 15 Brack's cacti (Sclerocactus cloveriae var. brackii) within the proposed Cross Timbers Operating Company P.O. Pipken #4R well pad.
DeBruin, E. 1995. Field survey to Farmington Resource Area - Gilia formosa plots 1-30 in April, 1995.
Ladyman, J. 1995. Botanical survey for Gilia formosa along seismic line #3, in San Juan County. September 3-5, 1995. . 6 p.