﻿CONTRIBUTIONS TO WESTERN BOTANY. 629 



Ceanothus Fendleri var. viridis. 



No. 603911. September 12, 1894, Elk Ranch, Utah, 

 7000 alt., in gravel. 



No. 6042c!. September 13, 1894, on grade below Car- 

 mel, Utah, 6500 alt., in gravel. 



No. 5822I1. August 10, 1894, Fish Lake, Utah, 10,000^ 



, No. 5405!'. June 6, 1894, Marysvale, at Jugtown, in 

 gravel, 7000° alt. 



No. 53i2ao. May 29, 1894, nea d °± canon, above 

 Tropic, 7000 alt., in clay. 



No. 5308. May 28, at 6500 alt., same locality. 



No. 5208b. May 11, 1894, Cedar City, Utah, 6ooo G 

 alt., in gravel. 



Whole plant glabrous throughout, or only minutely and 

 sparsely pubescent along the veins of the leaves. 

 Ceanothus Greggii var. lanuginosa. 



This has more oblong leaves which are white-woolly 

 below, and rather gray above. This is Pringle's No. 708, 

 collected March 30, 1886, in the Santa Eulalia Mountains, 

 Mexico. Also Palmer's plant from Coahuila, Mexico, 

 both specimens in the National Herbarium. 

 Ptelea trifoli ata var. angustifolia (Benth. & PL 

 Hartweg, 9). 



No. 6048. September 15, 1894, Nagle's Ranch, Buck- 

 skin Mountains, Arizona, 7600 alt., in gravel. 



After having examined a large suite of specimens from 

 many localities, I find it is utterly impossible to keep up 

 these two species, as there is no assigned character which 

 holds, and I can discover no other valid one. 



Tri folium Haydeni Porter Hayden's Rep. 1871 . I think 

 this is erroneously referred to T. Kingii by Coulter. The 

 proper stems are only 1-2' long; root leaflets round, to 



