]> Botany [collector note: K, NY, SI, TRA, Herb. Ravenna, herb. Hatschbach. Although Ravenna and Hatschbach collected together, they apparently each assigned their own numbers to joint collections] Ravenna, Pierfelice & Hatschbach, G. Ravenna, Pierfelice & Hatschbach, G. P. Ravenna & G. Hatschbach