CATALOGUE OF AMERICAN PLANTS, 173 



CLASS U.— Order 1. 



Veronica officinalis. Linn. V. serpyllifolia. V. agrestis. V. arvcnsis. V. 

 percgrina. These five species are naturalised and common tiiioughout 

 the middle States. V. beccabuiiga. In small streams throughout the 

 nortlierii and middle States, and in Upper Louisiana. V'. scutcllata. V. 

 anagallis. On the Platte. V. plantaginea. N. S. ? Flowers spiked, uni- 

 bracteate. Capsule nearly orbicular, dehiscent at the margin. Radical 

 leaves numerous and large, oval-lanceolate, stiped. Margin crenate. 

 Those of the scape few, sessile, and alternate. Spike long, dense-flow- 

 ered. 



This plant, so unlike iu habit and appearance to tlie American Species 

 of Veronica, seems referable to no oilier Genus among the Pediculariee 

 of Jussieu, to which it is manifestly nearly allied. Habitat on open 

 plains within the Rocky Mountains; flowering in June and July. 



Leptandra virginica. Null. On the Arkansaw. 



Gratiola aurea. G. virginica- G. aluminata. G. fontinalis, N. S. ? On the 

 Missouri. 



LisDERNiA dilatata. Muhlenberg. L. attcnuata. On the Canadian fork of the 

 Arkansaw. 



BiGxoMA catalpa. At Old Smithland, near the mouth of the Tennessee river. 



JusTiciA peduncolosa. Fursli. 



Utricularia fibrosa. JFaller. U. longirostris. Le Conte. U. gibba. U. cor- 

 Duta. 



PiNGuicvLA acutifolia. 



Lycopus vulgaris. L. virginicus. L. obtusifolius. 



CuNiLA mariana. 



*Hedeo.ma glabra : (Cunila glabella. Muhl. Cat.) IL pulegioides. H. hirtaof 

 NtilUill about the Paunee Villages. 



Monarda fistulosa. Ohio. M. purpurea. M. punctata. M. rugosa. M. 

 clinipodia. 



Salvia trichostemoides. On the Missouri. 



CoLLiNSOMA canadensis. C. ovalis. 



CiROAEA lutctiana C. alpina. 



Lemna polyrhiza. L. minor. 



CLASS HI.— Order 1. 



Valeriana pauciflora. 



Fedia radiata. 



Iris cristata. I. versicolor. \. tripetala. 



SisYRixcHiuM anceps. S. mucronatum. Nutt. On the Platte. 



Calymema nyctaginea. i\lich. C.albida. C angustifolia. Platte. 



CoMMELiNA communis. C. crecta. 



Leptanthus ovalis. New York. 



PoLYcxEMUM americaDum. Nutt. On the Platte. 



Xyris anceps. 



SoiRPus acicularis. S. capillaceus. S. trichodcs. S. simplex. S. filiformis. 

 S. palustris. S. quadrangulatus. S. mucronatus. 8. lacustris. S. debi- 

 lis. S. autumnalis. 8. coarctatus. S. sulcatus. S. eicaltatus. S. divari- 

 catus. S. polyphyllus. S. pubcrulus (Fiiubristylis pubcrulum; Nutt.) 



