EXPLANATION OF THE PLATE. 

 Plate CXXXIL Crataegus magnifolia. 



1. A flowering branch, natural size. 



2. Vertical section of a flower, enlarged. 



3. A calyx-lobe, outer view, enlarged. 



4. A fruiting branch, natural size. 



5. Cross section of a fruit, enlarged. 



6. A nutlet, lateral view, enlarged. 



7. A nutlet, dorsal view, enlarged. 



