Spore-bearing plants destitute of chlorophyll and reproduced by means of spores, not by true seeds.
A Manual of Organic Materia Medica and Pharmacognosy, 1917, was written by Lucius E. Sayre, B.S. Ph. M.
Spore-bearing plants destitute of chlorophyll and reproduced by means of spores, not by true seeds.
A Manual of Organic Materia Medica and Pharmacognosy, 1917, was written by Lucius E. Sayre, B.S. Ph. M.