﻿Yellow Poplar, Tulip Tree 



Liriodendron tulipifera L. 



1. A twig showing a flower, and mature and 



immature leaves x % 



2. Lateral view of the flower, several petals 



removed x % 



3. Aggregate cone of. samaroids, lateral view 



X 1/2 



4. A samaroid from the cone, lateral view x 1 



5. Winter twig x V2 



