WOOTON AND STANDLEY—FLORA OF NEW MEXICO. 347 
New Mexico: Chama; Fort Wingate; Ramah; Sandia Mountains; Datil; Mogollon 
Mountains; Fort Bayard; Burro Mountains. In the mountains at middle elevations, 
Transition Zone. 
8. Anisolotus rigidus (Benth.) Rydb. Bull. Torrey Club 33: 144. 1906. 
Hosackia rigida Benth. Pl. Hartw. 305. 1849. 
Lotus rigidus Greene, Pittonia 2: 142. 1890. 
TYPE LocaLity: Monterey, California. 
RanGE; California and Utah to New Mexico. 
New Mexicq: Hanover Mountain; Mangas Springs; Burro Mountains; Gallinas 
Planting Station; Pino Canyon. Open slopes, in the Upper Sonoran and Transition 
zones, 
The specimens here listed are doubtfully referred to this apparently little known 
species, but they fit the original description more nearly than any other material 
we have seen. Most of the material passing under this name in herbaria belongs 
elsewhere. 
4, Anisolotus neomexicanus (Greene) Heller, Muhlenbergia 8: 60. 1912. 
Lotus neomexicanus Greene, Pittonia 2: 141. 1890. 
Type Locatity: Near Silver City, New Mexico. Type collected by Greene. 
Rance: Southwestern New Mexico. 
New Mexico: Florida Mountains; Tres Hermanas; Silver City. Dry hillsides and 
mesas, in the Upper Sonoran Zone. 
5. Anisolotus puberulus (Benth.) Woot. & Standl. Contr. U. 8. Nat. Herb. 16: 
135. 1913. 
Hosackia puberula Benth. Pl. Hartw. 305. 1849. 
Lotus puberulus Greene, Pittonia 2: 142. 1890. 
TYPE LOCALITY: Near Zacatecas, Mexico. 
RanaeE: Western Texas to Arizona, south into Mexico. 
New Mexico: Las Vegas; Capitan Mountains; White Mountains; Organ Mountains; 
San Luis Mountains; Fort Bayard. Dry hillsides, in the Upper Sonoran and Transi- 
tion zones. 
This species is generally confused with A. wrightii, which it resembles in habit; 
but its leaflets are arranged pinnately upon a short rachis and have a short petiole, 
and the flowers have long peduncles. 
6. Anisolotus nummularius (Jones) Woot. & Standl. Contr. U. 8. Nat. Herb. 16: 
135. 1918. 
Hosackia rigida nummularia Jones, Bull. Calif. Acad. IT. 5: 633. 1895. 
Tyrer LOCALITY: Rockville, Utah. 
Rance: Utah, Arizona, and New Mexico. 
New Mexico: Organ Mountains; South Percha Creek. Dry hills and plains, 
in the Upper Sonoran Zone. 
This species has been confused with A. puberulus and A. mollis. The leaf charac- 
ters will separate it from the former and the pubescence distinguishes it at once from 
the latter. 
7. Anisolotus mollis (Greene) Heller, Muhlenbergia 8: 60. 1912. 
Hosackia mollis Greene, Bull. Calif. Acad. 1: 185. 1885. 
Lotus mollis Greene, Pittonia 2: 143. 1890. 
Tyrer LocaLiry: Huachuca Mountains, Arizona. 
RanGeE: Southern New Mexico and Arizona to northern Mexico. 
New Mexico: Mangas Springs; Juniper Spring; San Luis Pass, Dry plains and 
hills, 
