é 
DIDYNAMIA ANGIOSPERMIA. Mimulus. 427 
pedunculis axillaribus oppositis elonga:is, piyee inæ- 
quali, dentibus acutiusculis.— Willd sp. pl. 3..p. 361. 
Icon. Feuill. peruv. 2. t. 34. 
On. the banks of Clarck's river M. Lewis On the 
north-west coast. Pallas. M. July, Aug. v.s in 
Herb. Lewis. nec non Lambert.* Flowers golden-yel- 
low. It has lately beeu introduced into the gardens, 
and will bea fine addition to our hardy perennial 
plants. 
4. M, erectus, pusillus, pubescens ; foliis sessilibus oblongo- Lewisii, 
lanceolatis acutis nervosis mucronato-denticulatis. fo- 
ribus paucis terminalibus longissime pedunculatis, den- 
tibus calycis acuminatis. 
On the head springs of the Missouri, at the foot of Port- 
age hill. M. Lewis. X. Aug v. s. in. Herb. 
Lewis. Not above eight inches high ; flowers two or 
three, larger than any other known species, of a beau- 
tiful pale purple. 
510. CHELONE. Gen. pl. 1005. 
1. C. foliis oppositis lanceolato- oblongis acuminatis serratis, glabra. 
spicis terminalibus densiftoris.— Willd. sp. pl, 3. 
p. 225, 
' «.C. foliis subsessilibus, floribus albis. alba, 
P. C. foliis brevi-petiolatis, floribus purpureis. purpurea. 
C. obliqua. Willd sp pl. 3. p. 225. 
C. purpurea. Mill. dict n. 2. 
Icon. Schkuhr handb. 172. Mill. ic. 93. Pluk, mant; 
t. 348. f. 3. 
On the banks of rivers, ponds, and swamps: New En- 
gland to Carolina. @ In rivulets on the high moun- 
tains of Virginia and Carolina. X. July, Aug. v.v. 
» Flowers large, in close spikes, in var. a. while ; purple 
in var. 8. I have not been able to find sutficiedt di- 
stinctions between C. glalra and C. obliqua, so as to 
consider them distinct species. 
511. PENTSTEMON. Gen. pl. 1758. 
1. P. caule glabro, foliis levigatis ovato-oblongis basi am- ^ levigata. 
plexicaulibus tenuissime denticulatis. interioribus in- — - 
-tegerrimis, floribus paniculatis, filamento sierili su- 
perne barbato. - Wil/d. sp. pl. 3. p. 228.. 
Chelone Penstemon. J F. Miller. ic. 4: 
con. Lam. illustr.528. Arduin, spec. t. 5. Moris, hist. 2. 
5. 5. (. 8. f. 6. 
