CONTRIBUTIONS TO WESTERN BOTANY NO. 16 



Bromus marginatum No. 24702. Arrowhead Lake, California, August 4, 

 1929. b 



Bromus Richardsonii. No. 24703. September 29, 1929. Ramsey Canon, 

 Huachuca mountains, Arizona. Common. 



Antfropogon contortus. No. 24704. Baboquivori mountains Arizona 



Andropogon chrysocomus. No. 24705. Ramsey Canon, Huachuca 

 mountains, Arizona. September 30, 1929. On prairies. No. 24706. 

 Miller Canon, same region, October 1, 1929. Baboquivori mountains, 

 Arizona. September 20, 1929. 



Andropogon furcatus. No. 24708. Ramsev Canon, Huachuca mountains, 

 Arizona. September 30, 1929. 



nionuris barbiculmis. No. 24709. Miller Canon, Huachuca mountains, 

 Arizona. October 1, 1929. 



Trachypogon Montufari. No. 24710. Ramsey Canon, Huachuca moun- 

 tains, Anzon. September 30, 1929. 



Andropogon saccharides. No. 24711. Baboquivori mountains, Arizona. 

 September 19, 1929. 



Andropogon cirrhatus (?). No. 24712. Ajo, Arizona. September 18. 

 ime as 22812 from Negates. Rachis 



1929. Along creek 



Aegopogon geminiflorus var. unisetus. No. 24713. Ramsey Canon, Hua- 

 J£ stains, Arizona. September 29, 1929. Along roadside. Avery 

 ! fcT" 1 ' W 7 P °° rl y drawn in Beal ' s Grasses and in Grasses 



of the Southwest, 

 >pophorum i 

 dry wash. 



clearly close to Hilaria. 



^^^"-n 24714 ' Aj °' Arizona - Sept. 18, 1929. In 

 16 1029 W S?' ^ °' Desert eente ' California. September 



tpmh^r 19 19 9 9 0> -Baooquivon mountains, Aoizona. Sep- 



No. 24720. Baboquivori mountains, Arizona. Sep- 



Bouteloua 



tember 19, 1929 

 Bouteloua aristidoides. No. 24721. Havfields a 



•fornia. September 16, 1929. No' 24722 



B^^^ a (« 7 1io^»'^ A September 27 > 19A 

 1929. Everywhere Benson, Arizona. September 27, 



Boutelous hirsuta. No W>a b.v . . 



Ieptochloa dubia. No.' 24727™ 



' common, 

 tember 2 

 Leptochloa mucronta i\n 

 -Muhlenberg debilis. Na uSi fti™"!- . S ^^" >«> »?»• 



Arrowhead Lake, California. August 



