Status Update: Internet Archive continues to be offline. As a result, page images are not displaying in BHL.
More information
LAPSANA COMMUNIS (ASTERACEAE) NEW FOR TEXAS AND NOTES ON INVASIVE EXOTICS
O'kennon, Robert J Barkley, T. M. (Theodore Mitchell), 1934-2004 Diggs, George M Melo-Costa, Wanessa de Lipscomb, Barney L. 1950-
Article
1999
SIDA, contributions to botany
18
1277--1283
BioStor
English
[Dallas W. F. Mahler, etc.] 1962-
BioStor: https://biostor.org/reference/159239