172 Rydberg: Notes on Rosaceae 



Rosa acicularis X muriculata 

 British Columbia: Narramantha, Lake Okanogan, /. K. 

 Henry. 



Rosa Bourgeauiana X muricata 



British Columbia: Hazelton, Skeena River 1915, /. K. 

 Henry. 



Rosa gymnocarpa X Nutkana 



British Columbia: Crescent 191 5, J. K. Henry. 



Rosa Nutkana X pisocarpa 

 British Columbia: Savannas, 1892, F. E. Lloyd. 



Rosa pisocarpa X Spaldingii 

 Eastern Oregon: 1900, Cusick 2418. 



Rosa gymnocarpa X pisocarpa 

 Oregon: Siskiyou Mountains, 1904, Render. 



Rosa gymnocarpa X muriculata 

 British Columbia: Cameron Lake, Vancouver Island, 1912, 

 /. K. Henry. 



Rosa gymnocarpa X Woodsii 



British Columbia: Skeena River 191 5, /. K. Henry. 



New York Botanical Garden 



