PLUMBAGINACEAE 499 



Conn. Throughout the state but much scattered and rare. 



N. Y. Rare on the north shore of L. I. and on S. I., thence increas- 

 ing but always scattered northward. 



N. J. Rare and local in Bergen, Hudson, Morris, Sussex and 

 Hunterdon counties. 



Pa. Pike and Wayne Co. 



Tertiary, o: Cretaceous, o: Older Formations, rare and scattered, 



exclusively north of the moraine. 117-220 days. Sea level- 



4,000 ft. 



6. Trientalis L. 



1. T. borealis Raf. (T. americana (Pers.) Pursh.) In damp woods 

 and thickets: Lab. to the N. W. Terr., Va., 111. and Mich. 



Throughout the range, common both in the south and in the 

 highest elevations of the Catskills. 



7. Glaux L.. 

 1. G. maritima L. In salt marshes and on sea beaches: N. J. to 

 Newf. and locally in the interior. Also in Europe and Asia. 

 Known so far as our area is concerned only at Deal on the coast 

 of New Jersey; Montauk, L. I. 



8. Anagallis [Tourn.] L. 



1. A. arvensis L. In waste places: Newf. to Fla., Minn, and 



Mex., and on the Pacific Coast. Naturalized from Europe. 



Locally common as a weed, often wanting. 



The blue-flowered form A. arvensis coerulea (Lam.) Ledeb., has been collected in 

 the range, but it is a rare and hardly persistent adventive. 



9. Dodecatheon L. 

 1. D. Meadia L. On moist cliffs and prairies: Pa. to Man., Ga. 

 and Tex. 



Localized, and reaching its most northerly distribution point, 

 in our area in southwestern Montgomery Co., Pa. This region is 

 south of the moraine, is underlaid by syenite and granite, and has a 

 growing season of about 174 days. 



PLUMBAGINACEAE 



1. Limonium Adans. 



1. L. carolinianum (Walt.) Britton. On salt meadows: Lab. to 

 Fla. and Tex. 



