PLATE XX. 



Page. 



Fig. 1. Magnolia Van Ingeni Hollick 67 



2, 3. -Magnolia longifolia Newb . . 66 



4. Magnolia Isbergiana Heer 66 



5, 8. Magnolia auriculata Newb 67 



6. Magnolia glaucoides Newb. t - 67 



7. Magnolia woodbridgensis Hollick - 66 



170 



