Pkockki)in<;s of thk Rochkstkk Acaormv ok Scibnce, V«t.. 2. 



Plate ii. 

 Rudbeckia hirta L. showing variations in color. 



1. Flower of normal yellow types. 



2. Flowers with faint lines like pencilings at the base of the 



rays. 



3. Rays with heavier lines at the base and one line extending 



from the base to the apex. 



4. Rays shaded with brown. 



5. Rays with a distinct and heavy orange band at the base. 



6. A deepening of the normal yellow color at the base of the 



rays forming a dingy, yellowish brown band. 



7. A light brown band at the base of the rays. 



8. A full band of deep brown at the base of the rays. 



