1062 NEW GENERA AND SPECIES 



PAGE 



, Aug. 9, X884, Leonard ,0,1m (N.Y.) 

 Acoriitum patens, sp. nov. 315 



Type: Latah County, Idaho, July 14, 1896, Elmer 13 (N.Y.). 

 Arabidopsis Richardsonii. 



Pilosella Richardsonii Rydb. Torreya 7: 159. 1907. 

 Arabidopsis virgata. 



Sisymbrium virgatum Nutt.; T. & G. Fl. N. Am. 1: 93. 1838. 

 Arabidopsis stenocarpa. 342 



Pilosella stenocarpa Rydb. Torreya 7: 161. 1907. 

 Arabidopsis glauca. 342 



Sisymbrium glaucum Nutt.; T. & G. Fl. N. Am. 1: 93. 1838. 

 Dentaria rupicola. 348 



Cardamine calif arnica rupicola O. E. Schulz, Bot. Jahrb. 32: 388. 1903. 

 Arabis Egglestonii, sp. nov. 361 



Type: Clover Mountain, Colo., July 31, 1910, Eggleston 6013 [fr.], 6016 



[fl.] (N.Y.). 

 Arabis spatifolia, sp. nov. 361 



Type: Estes Park, Colo., July 20, 1903, Osterhout 2808 (N.Y.). 

 Arabis Stokesiae, sp. nov. 361 



Type: Parley's Canon, Utah, June 8, 1901, Miss S. G. Stokes (N.Y.). 

 Phoenicaulis Huddelliana. 363 



Parrya Huddelliana A. Nels. Bot. Gaz. 54: 139. 1912. 

 STREPTANTHELLA, gen. nov. 364 



Type species: 

 Streptanthella longirostris. 364 



Arabis longirostris S. Wats. Bot. King Exp. 17. 1871. 

 Peritoma angustum. 371 



Cleome integrifolia angusta M. E. Jones, Proc. Calif. Acad. II, 5: 625. 



1895. 

 LIMNOBOTRYA, gen. nov. 396 



Type species: Ribes lacustre (Pers.) Poir. 

 Limnobotrya lacustris. 396 



Ribes oxyacanthoides lacustre Pers. Syn. PL 1: 252. 1805. 



R. lacustre Poir. in Lam. Encycl. Suppl. 2: 856. 1812. 

 Limnobotrya echinata. 396 



Ribes echinatum Dougl. Trans. Hort. Soc. London 7: 517. 1830. 

 Limnobotrya parvula. 397 



Ribes lacustre parvulum A. Gray, Bot. Calif. 1 : 206. 1876. 

 . R. parvulum Rydb. Mem. N. Y. Bot. Gard. 1: 203. 1900. 

 Limnobotrya montigena. 397 



Ribes montigenum McClatchie, Erythea 5: 38. 1897. 

 Chrysobotrya odorata. 399 



Ribes odoratum Wendl. in Bartl. & Wendl. Beitr. 2: 15. 1825. 

 Chrysobotrya aurea. 399 



Ribes aureum Pursh, Fl. Am., Sept. 164. 1814. 

 Rosa collaris, sp. nov. 441 



Type: Pinehurst, Idaho, August 17, 1911, J Francis Macbride 1676 



Rosa puberulenta, sp. nov. 443 



Type: Montezuma Canyon, east of Monticello, August 13, 1911, Ryd- 



berg & Garrett 9705 (N.Y.) 



Rosa pyrifera, sp. nov. 445 



Type: Lake Pend d'Oreille, Idaho, August 7, 1892, Sandberg, MacDou- 



gal & Heller 871 (N.Y.). 



Sorbus angustifolia, sp. nov. 448 



**Type: Cedar Mountain, Ida., July, 1898, C. V. Piper (N. Y.). 

 rrunus valida. 451 



Padus valida Woot. & Standl. Contr. U. S. Nat. Herb. 16: 134. 1913. 



