PENTANDRiA MONOGYNiA. Pulmonaria. 



On gravelly shores of rivers : Pensylvania to Carolina. 

 y.. March — May, v. v. Flowers beauliful blue. 



2, P. subhirsuta, erecta ; foliis ovato-oblongis acuminatis, 



floribus paniculatis, calycibus abbreviatis quinquepar- 

 titis.— IFit/d. sp. pi. i. p. 70y. 

 On Hudson's Bay. yJiton. 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 longioribus. — Mkh.Ji. 



arner. 1 . p. 131. 

 P. maritima ? mild. sp. pi. 1. p. 770. 

 On the sea shore of New England and Canada, l/ii 



July. V. s. Flowers blue. 



13] 



paniculata. 



parviflora. 



159. LITHOSPERMUM. Gm. pi. 241. 



1. L. seminibus rugosis, corollis viK calycem superantibus, 



foliis obtusis aveniis. Smith Jl. Irit. 1. p. 213. 



fFilld.sp.pl. l.p. 751. 

 Icon, Engl. dot. t. 123. FL dan. 456. 

 In waste fields, on dry ground : frequent in Pensylvania, 



probably introduced from Europe. 0. May — July. 



V. V. Flowers pale white; seeds rough, brownish. 



2. L. seminibus turgide ovatis lucidis undique cavo-puncta- 



tis, calycibus fructiferis patulis corollam superantibus, 

 foliis ovato-oblongis nervosis. — Mich. Jl. amer. 1. 

 p. 131. 

 In shady woods : Virginia to Kentuky. 1/. June, July. 

 V. V. Flowers pale yellow. 



3. L. seminibus turgide ovatis nitidis undique cavo-punc- 



tatis, floribus passim lateralibus, foliis linearibus ad- 

 presso-pubescentibus, caule procumbente. — Mich.Ji. 

 amer. 1. p. 130, 

 In shady woods : on the river Ohio. Michaux. Q. 

 July, Aug. u. s. Flowers white. 



4. L. seminibus muricatis, spicis terminalibus secundis, 



bracteis lanceolatis, foliis lineari-lanceolatis acutis. 



fFilld. sp. pi. I. p. 7 52. 

 Icon. Col. ecphr. 1. t. I92. 

 In dry woods : Virginia, Ohio and Mississippi. ©. 



May — Aug. v. v. Flowers yellow, very small. 



latifolium. 



anguslifoll- 

 um. 



apulum. 



K 2 



