484 B USH-FR UI TS 



E. flavum, Colla = aureum. 



E. leiobotrys, Koehne = aureum. 



E. Loudoni, hort.= Gordonianum. 



E. migratorum, Suksdorf = rubrum. 



E. Missouriense, hort.=Americanum. 



E. odoratum, hort.= aureum. 



E. resinosum, Pursh.= orientale. 



E. Eusbyi, Greene, in Nat. Herb.= pinetorum. 



E. saxatile, hort.= alpinum. 



HYBRIDS 



Numerous hybrids have been produced in the genus 

 Ribes, the best known being the one 'known as R. 

 Oordonianum (R. aureumXsangnineumJ. Focke* men- 

 tions two forms of R. nigrum X sanguineum; also a 

 probable hybrid between R. aureum and R. Ameri- 

 canum. 



Prof. William Saunderst has produced hybrids be- 

 tween the black currant and gooseberry, also between 

 the black and white currant. 



*Die Pflanzen-Mischlinge, p. 151. 



t Trans. Roy. Soc. Canada, 1894:139-142. 



