Plants New to Indiana. 149 
Oxydendrum arboreum (L) DC. 
Perry County, June 38, 1918. No. 25,071. A few trees on the 
lower slope of a beech-sugar maple spur of the sandstone wooded 
ridge about eight miles southeast of Cannelton. The largest tree 
was about six inches in diameter breast-high and about forty feet 
high. This species was closely associated with Fagus, Cornus florida, 
Nyssa sylvatica, etc. 
Styrax americana Lam. 
Posey County, June 15, 1918. No. 25,420. Frequent in a swampy 
place in a flat woods about ten miles southwest of Mount Vernon. 
A shrub four to six feet high. Associated with Cephalanthus occi- 
dentalis and the next. 
Trachelospermum difforme (Walt.) A. Gray. 
Posey County, June 15, 1918. No. 25,442. A vine climbing a 
button-bush to a height of six feet, in a swampy place in a low, flat 
woods about ten miles southwest of Mount Vernon. Closely asso- 
ciated with the last. This plant was detected by the fragrance of 
its flowers, which could easily be smelled for a rod distant. 
Myosotis micrantha Pallas. 
Parke County, May 24, 1918. No. 25,037. A common weed about 
the Administration Building in Turkey Run State Park. 
Hedeoma hispida Pursh. 
Putnam County, June 24, 1915. No. 1,094. Collected by Earl J. 
Grimes in a barren pasture field four miles east of Russellville. 
Uncommon. 
Linaria minor (L.) Desf. 
Vigo County, July 5, 1918. No. 25,791. Frequent in ballast along 
the Vandalia Railroad at the Haeckland switch, about four miles 
southeast of Atherton. 
Veronica Tournifortii Gmelin. 
Wells County, July 16, 1917.. No. 23,761. Common in the lawn 
of Geo. T. Kocher on South Main street, Bluffton. Also common in 
a lawn on East Cherry street, Bluffton. This weed was kept under 
observation in 1918, and it appears that the lawn mower does not 
stop its progress, and it should be regarded as an aggressive weed. 
Utricularia cleistogama (Gray) Britt. 
This record was founded on a sheet in the Schneck herbarium 
which is now in my herbarium. I had the specimen examined by 
Dr. J. H. Barnhart, a specialist on this genus, and he says it is 
Utricularia gibba; that it is small and depauperate because it devel- 
oped late in the season. It is here proposed to drop this species from 
our flora. 
