]> Botany Hirtz, Alexander Charles, Hirtz, Ximena, Luer, Carlyle August & Luer, Jane Pfeiffenberger Hirtz, Alexander Charles, Hirtz, Ximena, Luer, Carlyle August & Luer, Jane Pfeiffenberger A. C. Hirtz, X. Hirtz, C. A. Luer & J. P. Luer Hirtz, A. C., Hirtz, X., Luer, C. A. & Luer, J. P.