First Report on the Flora of VVyo7ning. 141 



Union Pass, August 10, 1894 (No. 7(51); Table Mountain, June 

 30, 1895 (No. 1.364). 

 Senecio crassulus, Gray, Proc. Am. Acad, xix, 54. 



Probably in the subalpine regions of all our mountains. 



A large form in Union Pass, August 10, 1894 (No. 809); smaller 

 and more typical. Union Peak, August 13, (No. 1027); La Plata 

 Mines, August 21, 1895 (No. 1770). 

 Senecio Douglasii, D C. Prodr. vi, 429 (1837). 



This is of frequent occurrence, the three main forms being repre- 

 sented : 1. Glabrous, stems branched, leaves broad, with broad, 

 unequal lobes; rays long, narrow (6-10). This is probably the 

 suppressed Senecio fastigiaius. Gray. 2. Slightly pubescent-tomen- 

 tose stems paniculately branched only at summit ; leaves pinnately 

 parted into linear lobes, the rays few and inconspicuous. This 

 form is Bentham's Senecio longilobiis. 3. Glabrous, stems very 

 numerous from a woody base, strict ; leaves entire, linear ; inflor- 

 escence a short cymose panicle ; rays long and conspicuous. This 

 is Senecio Ridellii, T. & G. 



I see no reason why forms so distinct should not be kept separ- 

 ate. 1. From Pole Creek, July 1, 1895 (No. 1389); 2. Sybille 

 Hills, July 8, 1894 (No. 302), and Cummins, July 27, 1895 (No. 

 1441); 3. Cummins, July 27, 1895 (No. 1440). 

 Senecio eremophilus, Richards. App. Frankl. Journ. Ed. 2, 31. 



Infrequent; Cummins, July 29, 1895 (No. 1491). 



Senecio Fendleri, Gray, PI. Fendl. 108. 



A very common form in stony clay hills. 



Pole Creek, June 2, 1894 (No. 124); Centennial Valley, June 9, 

 1895 (No. 1297). 

 Senecio hydrophilus, Nutt. 



Frequent, but never plentiful ; in wet and sometimes boggy 

 places. 



Bacon Creek, August 15, 1894 (No. 915); Cummins July 28, 

 1895 (No. 1458). 

 Senecio integerrimus, Nutt. Gen. ii, 165. 



Very frequent in fertile, open valleys in the mountains. 

 Union Pass, August 14, 1894 (No. 891); Teton Mountains, 

 August 21, 1894 (No. 1002); Table Mountain, June 26, 1895 (No. 

 1333). 



