Supplement to Catalogue of Arkansas Plants 139 
Scrophularia neglecta Rydb. 12687 McNab, Hemp- 
stead Co. 
Veronica arvensis L. Fayetteville, Washington Co. 
and throughout the state. 
Veronica serpyllifolia L. Withrow Springs, Madi- 
son Co. 
Veronica Tournefortii C. C. Gmel. Fayetteville, 
Washington Co., University of Arkansas campus. 
Orobanchaceae: 
Orobanche ludoviciana Nutt. (Myzorrhiza ludo- 
viciana Rydb.) Kingdon Springs, Marion Co. 
(Roy Morrow). 
Rubiaceae: 
Cephalanthus occidentalis var. pubescens Raf. 
Fulton, Hempstead Co.; Hot Springs, Garland Co. 
Galium. tinctorium L. 6083 Corning, Clay Co. 
Houstonia lanceolata (Poir.) Britton. Lee Co. 
(C. Woolsey). | 
Caprifoliaceae: 
Lonicera japonica Thunb. Japanese Honeysuckle. 
Escaped in all parts of state and often becoming 
troublesome. Naturalized from Asia. 
Sambucus canadensis var. submollis Rehder. 22295 
MeNab, Hempstead Co. 
Viburnum affine Bush. Ozark region, on rocky cliffs. 
Dipsacaceae: 
Dipsacus sylvestris Huds. Teasel. Washington and 
Benton Counties. Introduced in waste places. 
