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Mnhlenhergia, Volume 6 



which T naturally traced it, using the keys in the old Coulter's 

 Manual and in Britton and Brown's Flora. Not satisfied, how- 

 ever, with calling it such, I finally submitted it to Dr. B. L. 

 Robinson, to whom I am indebted for the correct determination. 

 As it may be established elsewhere and generally taken to be 

 V. Tournefortii, I offer the accompanying drawings to point out 

 the main difference between the two species. All are drawn to 



Kigure 10 i and 3. /. campylopoda. 2 and 4. /'. Tournefortii. 



the same .->eale, and are considerably enlarged. Those of V. 

 Tournefortii are from material taken near Cambridge, Mass., 

 and kindly sent to me by Professor Fernald. I have since found 

 this species also here in Logan, and should say that in the plants 

 here the corollas arc considerably smaller than in the Cambridge 

 specimens, tho the fruits are of practically the same measure- 

 ments. 



