PLATE XXT. 



Figs. 1, 4, 5, 7, 10-12. Liriodendropsis simplex (Nowb.) Newb. "7^9 



2, 3. Bignonia pulcherrima Bayer (introduced for comparison) 70 



6. Myrsinophyllum varians Vel. (introduced for comparison) 70 



8, 9. Liriodendropsis retusa (Heer) n. comb 72 



180 



