540 BOTANICAL SURVEY OF DISMAL SWAMP REGION. 



Physalis viscosa L. In thickets of Myrica carolinensis, Cape Henry, scarce. May 

 28 (No. 1392). 



Solanum carolinense L. Common in waste and cultivated land (No. 1357). 



Solanum nigrum L. In a pine grove among the dunes. Cape Henry, July 26 (No. 

 1818). 



Datura stramonium L. Along the Dismal Swamp Canal, Wallaceton. intro- 

 duced. 



Datura tatula L, A common, naturalized weed in waste ground, 



SCROPHTJLARIACEAE. 



Verbascum blattaria L. Naturalized in sandy fields near Norfolk, May 20 (No. 



1281). 

 Verbascum thapsus L. Introduced at roadside near Centerville, Princess Anne 



County. 

 Linaria canadensis (L.) Dumort. Very common and abundant in sandy soil. 



May (Nos. 25 C. & K., 1019). 

 Pentstemon hirsutus (L.) Willd. In upland pine woods near Virginia Beach 



(No. 2098) — a glabrescent form. 

 Pentstemon pentstemon (L.) Britton. In a low held, with Eupatorium rotun- 



<li folium. Newborn, N. C. (No. 1947). 

 Mimulus ring-ens L. In marshy ground at roadside, Edenton, N. C, July 30 



(No. 1909). 

 Monniera acuminata (Walt.) Kuntze. In moist sandy sod in the open. Eden- 

 ton, N. C, July 2!) (No. 1883). 

 Monniera monniera (L.) Britton. In brackish marshes near Virginia Beach, 



August 4 (No. 2046). 

 Gratiola pilosa Michx. Sandy soil, fields and roadsides, Northwest, July 9 (No. 



1561); Edenton, N. C, July 29 (No. 1872). 

 Gratiola sphaerocarpa Ell. In marshy ground, usually in partial shade, Kemps- 



ville, October 7 (No. 2102); Wallaceton, November 3 (No. 2340). 

 Gratiola virginiana L. Moist low ground in woods near Berkley, May 21 (No. 



1315). 

 Ilysanthes attenuata (Muhl. ) Small. Edge of a cypress swamp, Edenton, N. C. 



July 30 (No. 1914); marshy ground beside a woodland road, Kempsville, Octo- 

 ber 7 (No. 2160). 

 Ilysanthes gratioloides (L. ) Benth. In' moist sandy soil in the open. North- 

 west, July 9 (No. 1544): Edenton, N. C, July 29 (Nos. 1873, 18.S0). 

 Veronica arvensis L. Grassy places near Virginia Beach, naturalized, April 2!) 



(No. 12 C. & K.). 

 Buchnera elongata Sw. Dry, sandy, open ground, Newbern, N. C, July 31 



(No. 1037). 

 Dasystoma flava (L.) Wood. Fertile soil in woods near Cape Henry (No. 1H39). 

 Gerardia purpurea L. Common in low ground at roadsides. Virginia Beach, 



October 3 (No. 2074). 

 Gerardia sp. At a roadside through low pine woods. Newbern, N. C, October 10 



(No. 2200)— nearest O. purpurea. The same form occurs at Starkville, Miss. 

 Gerardia sp. Dry, sandy roadside, Newbern, N. C. , October 10 (No. 2203) — 



apparently intermediate between O. tenuifolia Vahl. and G.divarieata Chapm. 



BIGNONIACEAE 



Bignonia crucigera L. Common near the margin of Lake Drummond, Dismal 

 Swamp, climbing high, May 1 (No, 88 C. & K.); swampy woods near Eden- 

 ton, N, C. Local name, "smoke vine. '' 



