STANDLEY BIBLTOGKAPHY OF NEW MEXICAN BOTANY. 237 



Greene, E. L. Segregates of Viola canadensis. Pittonia 5: 24-29. 1902. 

 Viola neomexicana described. 



A fascicle of new Compositae. Pittonia 5: 55-64. 1902. 



Thelesperma formosum and Chrysotkamnm confinis, New Mexican species. 



New species of Apocynum. Pittonia 5: 64-66. 1902. 



Apocynum laurinum New Mexican. 



— — — North American species of Amarella. Leaflets 1: 53-56. 1904. 



Amarella revoluta and A. cobrensis from New Mexico. 



Some western buckthorns. Leaflets 1: 63-65. 1904. 



Two new species of Rhamnus from New Mexico. 



New species of Ceanothus. Leaflets 1: 65-68. 1904. 



Includes Ceanothus mogoltonicus from New Mexico. 



Two new Sophiae. Leaflets 1: 96. 1904. 



Sophia obtusa and S. serrata, both New Mexican. 



— Three new Heucheras. Leaflets 1: 111-112. 1905. 



Two of them from New Mexico. 



Segregates of the genus Rhus. Leaflets 1: 114-144. 1905. 



Three new species from New Mexico. 



New plants from southwestern mountains. Leaflets 1: 145-154. 1905. 



Numerous new species described from New Mexico. 



New species of ("haptalia. Leaflets 1: 158. 1905. 



Chaptalia alwphila from New Mexico. 



New or noteworthy species. Leaflets 1: 199-200. 1905. 



Dalea urceolata new from New Mexico. 



Some west American red cherries. Proc. Biol. Soc. Washington 18: 55-60. 



1905. 

 Cerasus crenulata new from New Mexico. 



New plants from New Mexico. Leaflets 1 : 211-214. 1906. 



Eight new species described. 



Four streptanthoid genera. Leaflets 1: 224-229. 1906. 



Two species of Disaccanthus described from New Mexico. 



The genus Ptelea in the western and southwestern States and Mexico. 



Contr. Nat. Herb. 10: 49-78. 1906. 



Six new species from New Mexico. 



A study of Rhus glabra. Proc. Washington Acad. Sci. 8: 167-196. 1906. 



Rhus sorbifotia described from northern New Mexico. 



Argemone pleiacantha. Repert. Nov. Sp. Fedde 6: 161. 1908. 



A new species from New Mexico. 



New species of the genus Mimulus. Leaflets 2: 1-8. 1909. 



Mimulus cordalus described from New Mexico. 



New western Asteraceae. Leaflets 2: 8-13. 1909. 



Pyrrocoma amplcchns new from New Mexico. 



Novitates Boreali-Americanae. III. Species novae generis Aconiti. Re- 



pert. Nov. Sp. Fedde 7: 1-6. 1909. 



Two from New Mexico. 



— Novitates Boreali-Americanae. IV. Repert. Nov. Sp. Fedde 7: 195-197. 



1909. 



Describes two New Mexican species of Gutierrezia. 



- — Three new Eriogonums, Muhlenbergia 6: 13. 1910. 

 Two of them from New Mexico. 



— Three new Astragali. Leaflets 2: 42-3. 1910. 

 One new species from New Mexico. 



— Certain American roses. Leaflets 2: 60-64. 1910. 

 Rosa mirifica described from New Mexico. 



