- outer portion. a, vascular bundle, b, Parenchyma.
This image is from Colchicum in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.

- outer portion. a, vascular bundle, b, Parenchyma.
This image is from Colchicum in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.