Rydberg: Notes on Rosaceae 171 



of the fruit, "which is elongated, fully twice as long as broad, 

 ending in a narrow necklike apiculation." The type sheet bears 

 eight fruits. Of these only four are twice as long as broad, three 

 are ellipsoid, but not as long, and one is nearly globose, slightly 

 pear-shaped; four of them (three of the longer and one of the 

 short-ellipsoid ones) have a conspicuous neck; one of the short- 

 ellipsoid ones has no neck and the other three a short one. Miss 

 Cooley's specimens from Vancouver Island, which from the locality 

 should belong to this species and which agree with it in all respects 

 except the fruit, has three fruits. One of these is elongated- 

 ellipsoid, one somewhat pear-shaped and one subglobose; all with 

 obsolete neck. They cannot be distinguished from R. prionota. 



To R. prionota belongs the following specimens from the 

 Columbia region: 



Washington: Whiddley Island, Saunders (type of R. apicu- 

 lata) . 



British Columbia: Nanaino, Miss Cooley. 



36. Rosa dasypoda Greene 



See notes, Bull. Torrey Club 44: 83. 191 8. To this species 

 belong the following specimens: 



Oregon: Wallowa County, Sheldon 8813 and several other 

 numbers; Siskiyou Mountains, Applegate 2251; without locality, 

 E. Hall 143; Toledo Canyon, Rusby; Wimmer, Hammond 117. 



Washington : Chehalis County, Heller 3897. 



British Columbia: Chilliwack Valley, Macoun 79841, 24748; 

 between Kettle and Columbia River, Macoun 64008, 64007; 

 Esquimalt, Macoun 79840. 



37. Rosa Bridgesii Crepin 



See Bull. Torrey Club 44: 83. 191 7. To this species belong 

 the following: — 



Oregon: between Union Creek and Whiskey Creek, Applegate 

 2622; Huckleberry Mountains, Coville 1434. 



HYBRIDS 

 The following hybrids have been recorded from this region: — 



Rosa acicularis X Fendleri 

 British Columbia: Golden, /. K. Henry. 



