84 Annals of thp: Carnegie Museum. 



GRATIOLA LinnjEus. 



* G. Virginiana Linnaeus. Clammy hedge-hyssop. 



f G. aurea Muhlenberg. Golden hedge-hyssop. 



ILYSANTHES Rafines(]ue. 



* I. gratioloides (Linnaeus). False pimpernel. 



LEPTANDRA Nuttall. 

 VERONICA Linnjeus. 



* L. Virginica (Linnaeus). Culver's-root. 



VERONICA Linnaeus. 



* V. spicata Linnaeus. Spiked sjjeedwell. 



Moon Township, old orchard near Carnot, July, 1895. 



t V. Anagallis-aquatica Linnaeus. Water speedwell. 



* V. Americana Schweinitz. American speedwell. 



* V. scutellata Linnsus. Skull-cap speedwell. 



Robinson Township, ditches near Groveton, June, 1898. 



* V. officinalis Linnaeus. Common speedwell. 



* V. serpyllifolium Linnaeus. Thyme-leaved speedwell. 



* V. peregrina Linnaeus. Purslane speedwell. 



* V. arvensis Linnaeus. Corn speedwell. 



GERARDIA Linnaeus. 



* G. tenuifolia Vahl. Slender gerardia. 



