134 



The first Indiana record, the range in both the Manual and Illustrated 

 Flora being given as " Kentucky and Missouri to Florida and Mexico." 

 *22. Polygonum arifolium L. Halberd-leaved Tear-thumb. 



Scarce in Vigo county; in ravines and along borders of small streams. 

 Mentioned in my paper "On Plants New to the State List," read before the 

 Academy in 1889. Since recorded from Steuben and Noble counties. 

 23. Polygonum emersum (Michx.) Britton. 



(P. muhlenbergii Watson.) 

 Frequent in Vigo county along sandy margins of ponds. Noted be- 

 fore in Steuben and Lake counties. 

 *24. Polygonum, ramosissimum Michx. 



Found in low, sandy ground near a marsh south of the Fair Ground, 

 Vigo county ; scarce. 

 The first record. 

 25. Chenopodium boscianum Moq. 



Taken in Vigo county, October 17, 1896, in open, sandy woods, two 

 miles east of Terre Haute. 

 The first Indiana record. 



The flowers much smaller than in allied species; on slender recurved 

 branches; the black seeds easily separated from the enclosing pericarp. 

 ■'26. Arenaria serpyllifolia L. Thyme-leaved Sandwort. 



Occurs sparingly in Vigo county in low, sandy soil about the margins 

 of several of the larger ponds. Noted in the list of Higley & Kaddin as 

 being found in Lake county and by Hesslar (Proc. Ind. Acad., 1898, 259) 

 as occurring in Fayette county. 



27. Anemone caroliniana Walt. Carolina Anemone. 



Found in Vigo county in one locality on a wooded hillside, 5^ miles 

 north of Terre Haute. First brought to my notice in 1894 by Miss Nora 

 Arnold, a pupil in the high school. She stated that they had occurred 

 abundantly in the one locality for 12 or thirteen years to her knowledge, 

 and how much longer she did not know. 



The first record, the Manual range being " Illinois to Nebraska and 

 Southward." 



28. Raniinruhix obtv^niiiscKlus Raf. Water Plantain Spearwort. ■ 



Noted in one locality, the border of a marsh near the Goose Pond, 

 Vigo county, June 22, 1890. 



Recorded from Noble county by Van Gorder under the name of R. alls- 

 maefolius Geyer. 



