Scrophulariaceae of the central Rocky mountain states
Pennell, Francis W. (Francis Whittier)
1886-1952
creator
text
dcu
Washington
Govt. print. off.
1920
monographic
eng
v, 313-381, vii-viii p. 25 cm.
by Francis W. Pennell.
Also considered as Contribution from the New York botanical garden, no. 219.
nr-----
Scrophulariaceae
Rocky Mountains Region
QK495.S43 P4
Smithsonian institution. United States National museum. Contribuitons from the United States National herbarium. v. 20, pt.9
agr20000972
Library, U.S. Dept. of Agriculture
771004
20260227110941.0
agr20000972