Excluded Species 1053 



267. Cardamine pratensis L. This is a plant of Eurasia and all of our 

 reports for it were made before our American plant was recognized as a 

 variety of it. Hence all of our reports are referred to the variety. 



268. Dentaria maxima Nutt. This species was reported from Jefferson 

 County by Barnes. J. M. Coulter, who no doubt saw the specimen upon 

 which this report was made, includes it under his D. laciniata. 



S. Maine to Mich, and Pa. 



269. Lesquerella globosa (Desv.) Wats. Reported without comment 

 from Monroe County by Andrews. Since he did not preserve a specimen or 

 publish any data, the species is not included in our flora. 



Ky. and Tenn. to e. Mo. 



270. Camelina sativa (L.) Crantz. Reported from 7 counties but all 

 reports but one were made when the manuals did not separate Camelina 

 microcarpa Andrz. from this species. I have seen the Hussey specimen re- 

 ported from Tippecanoe County and it is Camelina microcarpa. Possibly 

 all of the reports of this species should be referred to Camelitui microcarpa. 

 In the absence of an Indiana specimen, I am excluding it from our flora. 



Nat. of Eu. 



271. Neslia paniculata (L.) Desv. Ball Mustard. This species was 

 reported from Lake County by Pepoon who says Moffatt found it in 1894 

 along the Pennsylvania Railway near Clarke, and adds that it is not now at 

 the original station and is "seemingly not a permanent introduction." 

 Peattie also reports it from the dune area without data. I have a specimen 

 collected by Moffatt in Lake County but he gives no specific location. 



Nat. of Eu. ; Que. to Man. and B. C, southw. in the east to Pa. 



272. Draba reptans var. micrantha (Nutt.) Fern. (Draba caroliniana 

 var. micrantha (Nutt.) Gray of Gray Man., ed. 7.) This variety has been 

 reported from the dune area by Peattie but I have not seen a specimen. 

 Buhl (Amer. Midland Nat. 16: 251. 1935) refers this report to the typical 

 form. I believe, however, that it may occur in Indiana and a verifying 

 specimen should be sought. 



111. to Minn., Mont, to Wash, and southw. to La. and Calif. 



273. Arabis divaricarpa Nelson. (Arabis brachycarpa (T. & G.) Brit- 

 ton.) Purple Rockcress. This species has been reported under the name 

 of Arabis brachycarpa from five counties but I have not seen a specimen. 

 This species and its allies are so closely related that they are difficult to 

 separate unless good specimens are at hand. The known range of the 

 species is to the north of Indiana. 



Que. to Man. and Assin., southw. to Vt., w. N. Y., 111., Minn., and in the 

 Rocky Mts. to Colo. 



274. Erysimum parviflorum Nutt. (Cheirinia inconspicua (Wats.) 

 Britt. of Britton and Brown, Illus. Flora, ed. 2.) Reported by Erlanson for 

 Grimes (Proc. Indiana Acad. Sci. 1923: 139. 1924) as having been found 

 on the track of the Monon Railroad a short distance north of Greencastle, 



