Dusor. A very slender erect shrub; branches and leaves 
finely pubescent. Leaves two to three inches long, by 
three-quarters to one and a quarter inches broad, oblanceo- 
late or elliptic-lanceolate, acuminate, coarsely and deeply 
irregularly toothed or almost lobulate along the margins, 
base gradually narrowed into a petiole. Flowers forming 
a small subsessile terminal reduced cyme, pedicels about 
one-tenth of an inch long. Calyx campanulate, pubescent, 
one-fourth of an inch long, tube cylindric, teeth trian- 
gular acute erect. Corolla pure white, tube four to four 
and a half inches long by one-tenth of an inch in diameter, 
hairy, erect, slightly curved, hardly dilated at the very 
short throat; limb completely one-sided, one to one and a 
half inches in diameter, five-lobed to the middle; lobes 
oblong, subacute, converging. Stamens inserted on the 
throat of the corolla, the four anterior declinate, the pos- 
_ terior erect ; filaments two to two and a half inches long, 
very slender, red-purple, as are the very small oblong 
anthers. Ovary very small, four-lobed; style very long, 
filiform, exserted portion as long as the stamens; stigmas 
two, small, filiform, recurved.—J. D. H. 
Fig. 1, Calyx; 2 and 3, anthers; 4, stigmas; 5, transverse section of ovary :— 
all enlarged. - 
