synopsis op north American butterflies. 
5 
7. Marginalis, Scudder, Proc. Bost. Soc. Nat. Hist. 1861. 
Hab. — California; Gulf of Georgia. 
8. Pallida, Scudder, Proc. Bost. Soc. Nat. Hist. 1861. 
lberidis, Bois. Lep. de la Cal. 1869. 
Hab. — Gulf of Georgia. 
9. Protodice, Bois. & Lee. pi. 17. Bois. Spec. Gen. 543. Scudder, Proc. Bost. 
Soc. Nat. Hist. 1861. 
Hab. — Southern, Middle and Western States; Colorado; California. 
10. Occidentalis, Beakirt, Proc. Acad. Nat. Sci. Phil. 1866. 
Hab. — Colorado; California. 
11. Sisymbri, Boisduval, Ann. Ent. Soc. Fr. 1852. 
Hab. — California. 
12. Vernalis, Edwards, Proc. Ent. Soc. Phil. 1864; Butterflies of North Amer- 
ica, Plate II of Pieris. 
Hab. — New Jersey; West Virginia; Missouri; Colorado. 
13. Beckerii, Edwards, Butterflies of North America, Plate I of Pieris. 
Hab. — Nevada. 
14. Monuste, Linn. Mus. Lud. Ulric. p. 237. Fabr. Syst. Ent. p. 470. Godart, 
Enc. Meth. IX, p. 141. Bois. Spec. Gen. I, p. 495. 
Cleomes, Bois. & Lee. p. 43, pi. 16. 
Orseis, Godart, Enc. Meth. IX, p. 141. 
Hab. — Southern States. 
NATHALIS, Boisduvah 
1. Iole, Boisduval, Spec. Gen. I, p. 589. 
Var. Irene, Fitch, 3rd New York Report, p. 167. 
Hab. — Missouri to Texas; Colorado. 
ANTHOCARIS, Boisduval 
1. Genutia, Fabricius, Ent. Syst. Ill, 1, 193. Godart, Enc. Meth. IX, p. 168, 
Bois. Spec. Gen. 1. 565. 
$ Hherminerii, Godart, Enc. Meth. IX, p. 168. 
Hab. — New York to Virginia; Western States; Texas. 
2. CREtrsi Doubleday, Gen. Diur. Lep. pi. 7. 
Hab. — Rocky Mountains, 
