TREES OP THE MISSOURI BASIN 
55 
Fraxinus pennsylvanica Marsh var. lanceolata (Borkh.) Sarg. 
Green Ash. Sioux City 2, 9 (HBC) 12 (LHP & RST), Ham- 
burg 36 (RST) (LHP & HBC), Oto 32 (HBC), Sioux City, 
Turin, Sioux Rapids (LHP), Whiting, Payne (LHP & HBC), 
Missouri Valley (HBC), Council Bluffs (LHP & HBC). Com- 
mon throughout this region. 
Fraxinus amePicana L. White Ash. Hamburg 26 (LHP & 
HBC), Council Bluffs 24 (LHP & HBC), Payne (LHP & HBC). 
This ash is much more common near Hamburg than near Coun- 
cil Bluffs. 
Forsytkia viridissima Lindl. Porsythia. Occasionally culti- 
vated. 
Syringa vulgaris L. Common Lilac.. Commonly cultivated. 
Syringa persica L. Persian Lilac. Occasionally cultivated. 
Council Bluffs (LHP & HBC). 
Ligusirum vulgare L. Privet. Cultivated in southwestern 
Iowa. 
SOLANACE^ Nightshade Family. 
Lycium halimifolium Mill. Matrimony Vine. Cultivated and 
hardy. Council Bluffs, Missouri Valley. Occasionally escaped 
it' 
from cultivation in Missouri Valley, Hamburg, etc. 
BIGNONIACE^ Catalpa Family. 
Tecoma radicans (L.) Juss. Trumpet Creeper. Apparently 
not native; occasionally cultivated in southwestern Iowa. 
Catalpa speciosa Warder. Hardy Catalpa. Commonly culti- 
vated in western Iowa. Sioux City 17 (RST), Hamburg (LHP 
& HBC), Missouri Valley (HBC). 
Catalpa Kaempferi Sieb and Zucc. Japanese Catalpa. Cul- 
tivated. Sioux City. 
RUBIACE^. Madder Family. 
Cepkalantkus occidentalis L. Button Bush. Hamburg (HBC 
& LHP), Payne (LHP & HBC). Lowlands subject to overflow. 
CAPRIFOLIACE^ Honey Suckle Family, 
Lonicera tatarica L. Tartarian Honey Suckle. Commonly 
cultivated from Hamburg to Sioux City, also an escape. 
Lonicera sempervirens L. Trumpet Honey Suckle. Com- 
monly cultivated. 
Lonicera Sullivantii Gray. Yellow Honey Suckle. Ileported 
from Fremont county (Fitzpatrick) and Harrison countj^ 
(Shimek). 
