PLANTS COLLECTED OR OBSERVED. 533 



RHAMNACEAE. 



Berchemia scandens (Hill) Trelease. Common in the wooded swamps, May 



(Nos. 1362, 1504). Locally known as "rattan." 

 Ceanothus americanus L. In low pine woods near Portsmouth. 



VITACEAE. 



Vitis aestivalis Michx. Common in dry pine woods, especially near the strand 

 (Nos. 1318, 1769, 1777). 



Vitis cordifolia Michx. In low woods, Northwest (No. 1502) , near Suffolk (1707). 



Vitis labrusca L. In swampy woods, Dismal Swamp (No. 1050 i. near Elizabeth 

 City, N. C. (No. 2004). 



Vitis rotundifolia Michx. In woods and among the inner sand dunes, very abun- 

 dant (Nos. 39 and 103 C. & K., 1364, 1784). 



Ampelopsis arborea (L.) Rusby. In a swamp near Newborn, N. C August 1 

 (No. 1040). 



Parthenocissus quinquefolia (L.) Planch. Abundant in woods (No. 1009). 



MALVACEAE 



Sida spinosa L. An abundant weed in cornfields. Wallaceton (No. 2:5:52). 

 Malva rotundifolia L. About wharves, Suffolk, introduced July 18. 

 Kosteletzkya virginica (L.) A. Gray. Salt marshes near Virginia Beach (No. 



2120); edge of a marsh near Newbern, N. C. (No. 1025). 

 Hibiscus moscheutos L. Common at the edge of salt marshes (Nos. 1354, 1765). 



Local name "wild cotton." 



HYPERICACEAE. 



Ascyrum hypericoides L. Dry, sandy soil, open pine woods, roadsides, etc. 

 (Nos. 1050, 1799,2179). 



Ascyrum hypericoides angustifolium (Nutt.) (A. crux-andreae angustifohum 

 Nutt. ). Dry. sandy roadside. Newbern. N. C. (No. 2205). 



Ascyrum stans Michx. Low ground along ditches, etc., Suffolk (No. 1227); 

 Edenton, N. C; July 20 (No. 1888). 



Hypericum galioides Lam. In moist, open ground near Newbern, N. C: Aug- 

 ust 1 (Nos. 1932, 1933). 



Hypericum mutilum L. Marshy ground on Lake Drummond; July 14 (No. 1051 ). 



Hypericum perforatum L. At a roadside near Norfolk, introduced July 1 6 ( No. 



1686). 

 Hypericum pilosum Walt. Dry sandy fields near Newbern. N. CI, August 1 



(No. 1007). 

 Hypericum virgatum Lam. Frequent in sandy fields (Nos. 1053, 1082, 2048). 

 Sarothra gentianoides L. In moist sand about pools among the sand dunes, 



Ocean View (No. 1773): Virginia Beach (No. 2050). 

 Triadenum petiolatum (Walt.) Britton. In shady places along Washington 



Ditch, Dismal Swamp, July 13 (No. 1640). 

 Triadenum virginicum (L.) Raf. In the Dismal Swamp along Jericho Ditch 



(No. 1597); in a marsh near Newbern, N. C. (No. 2241). 



CISTACEAE. 



Helianthemum canadense (L. ) Michx. In dry pandy soil among pines inside 

 the sand dunes, Ocean View to Cape Henry, May (Nos. 1223, 1758, 2110). 



Hudsonia tomentosa Nutt. Abundant among the sand dunes, Ocean View to 

 Virginia Beach (Nos. 42 C. & K., 1000, 1398). 



