]> Botany [collector note: orchids; SEL] Luer, Carlyle August, Luer, Jane Pfeiffenberger & Dressler, R. L. Luer, Carlyle August, Luer, Jane Pfeiffenberger & Dressler, R. L. C. A. Luer, J. P. Luer & R. L. Dressler