PENTANDRIA MONOGYNIA. Pulmonaria. 
On gravelly shores of rivers: Pensylvania to Carolina. 
X. March—May. v.v. Flowers beautiful blue. 
2. P. subhirsuta, erecta; foliis ovato-oblongis acuminatis, 
floribus paniculatis, calycibus abbreviatis quinquepar- 
titis.— Willd. sp. pl. 1. p. 769. 
On Hudson's Bay. Aiton. May, June, +, Flowers blue 
or white. 
3. P. glaberrima, procumbens; foliis ovali-spathulatis ab- 
rupte acuminatis carnosis, pedunculis lateralibus uni- 
floris, corollis calyce vix duplo lgggioribus.— Mich, fl. 
amer. |. p. 131. | 
- P. maritima?’ Willd. sp. pl. 1. p. 770. 
On the sea shore of New England and Canada, Xf. 
July. v.s. Flowers blue. 
159. LITHOSPERMUM. Gen. pl. 242. — 
1, L. seminibus rugosis, corollis vix calycem superantibus, 
foliis obtusis aveniis. Smith ff. brit. 1. p. 213. 
Willd. sp. pl. 1. p. 751. 
Icon. | Engl. tot. t. 123. Fl. dan. 456. 
-. In waste fields, on dry ground : frequent in Pensylvania, 
probably introduced from Europe. (9. May—July. 
v. v. owas pale white; seeds rough, brownish. 
= 
~ Tn shady woods: on the river Ohio. Michaur. ©. 
~ July, Aug. v.s. Flowers white. f 
` AL. seminibus muricatis, spicis terminalibus secundis, 
c bracteis latis, foliis lineari-lanceolatis acutis. 
` leon, Col, ecphr. 1. t. 192. 
| xm In dry woods: Virginia, Ohio and Mississippi. ©. 
1 x a  May—Aug. v.v. Flowers yellow, very small, 
x2 
ürvense, 
latifolium. - 
angustifoli- 
um. 
apulum. | 
