546 MINNESOTA BOTANICAL STUDIES. 
Fleliopsis helianthordes (Li.) B.S.P.: Winona, (II, III) Jy. 
1888, Holzinger 204. 
Helianthus grosse-serratus MARTENS: Lincoln, (III) Ag. 
1891, Sheldon 1544. 
Flelianthus tuberosus L.: Goodhue, (II, III) Ag. 1893, 
Anderson 726. 
flelianthus giganteus L.: St. Louis, (II) Jy. 1886, Holway 
£39) 
flelianthus annuus L.: Winona, (III) Ag. 1889, Holzin- 
ger ; Hennepin, (II, III) O. 1889, MacMillan; Mc- 
Leod, (II) Jy. 1890, T. J. McElligott; Hennepin, (II1) 
1890, E. A. Cuzner; Traverse, (III) S. 1893, Shel- 
don 7366; Ramsey, (III) S. 1898, Freeman ; (EE 
1893, Sheldon, 5823, 6175 and (II, III) 7195 ; Hennepin, 
(II, III) O. 1889, MacMillan. 
Flelianthus sp. indet.: Traverse, (III) S. 1893, Sheldon 
7348; , (III) 1893, Sheldon 7136 and 6067. 
10. P..Chondrille Corba, Icon. Fung. 4:15. 1840. 
The Minnesota specimens of the Puccinza on Lactuca ex- 
hibit morphological characters which according to Jacky (I. c.) 
distinguish this form from those on Prenanthes. The teleuto- 
spore has no well-developed papilla and no constriction and is 
elliptical in form. ‘The germ pores are irregular in position, 
often occurring at the summit. 
On Lactuca pulchella (PuRsH) DC.: ——, (III) S. 1893, 
Sheldon. 
Lactuca sp. indet.: Traverse, (III) S. 1893, Sheldon 7241 
and 7125. 
B. HETER-EUPUCCINIA. 
11. P. angustata Peck, Rep. N. Y. St. Mus. Nat. Hist. 25 :123. 
1973. 
On Scirpus atrovirens Munu.: Ramsey, (II, III) O. 1898, 
Freeman. 
Lycopus virginicus L.: St. Louis, (1) Jy. 1886, Holway 
216; Blue Earth, (I) Je. 1891, Sheldon 484. 
This species is connected with &czdium lycopi Ger. accord- 
ing to Arthur (I. c.). 
12. P. caricis (ScHUM.) REBENT. Prod. Fl. Neom. 356. 1804. 
The connection of &c7¢dium urtice Schwein. on Urtzca with 
P. caricis has been confirmed for American specimens. (Ar- 
thur, 1. c.) The ecidia are found on both lamina and petiole. 
