210 University of Califoriiia Puhlications in Botany [Vol. 10 



and Funston 736. Jopson ('06, Kew Herb.) says of a duplicate of 

 Coville's type of L. aryensis, "the same as Ilosackia riyida Benth." 

 Anisolotus aryensis Heller, Muhl., vol. 9, VM'.], p. 67. 



9. L, wrightii Greene (pi. 70, figs. 1-6). Erect, well ))ranclied 

 perennials, less coarse than L. riyidus Greene, with shorter internodes, 

 more abundant leaves and with flowers distributed for a considerable 

 distance along the stem; leaves sliort-petioled and subpalnirite, even 

 when consisting of more than 3 leaflets; leaflets of the uppermost 

 leaves filiform-linear, those of the lower ones oblanceolate, acute; 

 flowers 1 or 2 in the axils of the leaves, upper ones with peduncles 

 short or absent, lower ones often with elongated peduncles ; bract absent 

 or of one linear leaflet ; flower 1 cm. or more in length ; calyx teeth 

 subulate-setaceous, approaching the length of the tube, entire calyx 

 silky -pubescent ; pubescence of herbage less silky ; pods reddish brown, 

 silky-pubescent, 1.75 era. to 3 cm. long, 1.5 mm. to 3.5 mm. wide, the 

 sutures and very short beak yellowish ; seeds globose, smooth. 



Appearing in the Transition in Arizona, New Mexico, Colorado, 

 and ITtah. Considerable variation occurs in leaves and in length of 

 peduncles. Most of the plants from Utah, which were studied, have 

 broader leaflets and longer peduncles with 3 to 5 flowers. May- 

 September. 



Localities. — New Mexico: Stony hills at the copper mines, Wriyht 

 1000; Rio Navajo, Neu-berry, July 26, 1859; in the Valley of the Rio 

 Grande, below Donana, Parry, Biyelow, Wriyht, and Schott, one of the 

 three plants (U.S. Nat. Herb. 23S70) ; Mangas Springs, Metcalfe, 

 August, 1901; Balsam Park, Sandia Mountains, Ellis 106; vicinity of 

 Brazos Caiion, Sfaiidleii and Bollman 10679; vicinitv of Chama. 

 Standley 6568; Wheeler's Ranch, Wooton, July 11, 1906; dry hills, 

 Jicarilla Apache Reservation, near Dulce, iStandley 8091 ; Fort 

 Bayard, A. Mulford 421 ; Luna, ^yooton, July 28, 1900 ; mountains 

 southeast of Patterson, Wootoyi, August 16, 1900; Burro Mountains, 

 Blumer 1833; northwest peak of Burro Mountains, Wooton, August 

 18, 1902; near Alma, Wooton, July 24, 1900; West Fork of the Gila, 

 Mogollon Mountains, Wooton, August 6, 1900; Fort Wingate, JRotJi- 

 7 0ck 152 in 1874; Mimbres River, Grant County, Metcalfe 1043; 

 Hanover Mountain, Holzinger, July 29, 1911. Colorado: Rockwood, 

 Tweedy 461 ; ten miles east of Bayfield. Wooton 2625 ; Arboles, 

 Baker 430; southwestern Colorado, T. S. Brandeyee 1055 (l".C. 

 Herb.) ; Dolores, Crandall, June 17, 1892 (leaflets tend to be broader 

 than is typical). Utah: Juniper Mountains, Purpus 6243; Utah, 

 Ward in 1875; Salina Canon, Jones 5412c ; southern Utah, Palmer in 

 1877; Summit, southern X'tah, Jones, June 21, 1890; on the divide 

 between Brine Creek and Grass Valley, Ward 316; Utah, Bishop 145; 

 Burrville Sink, Jones 5638c ; Panguitch Lake, Jones 6015m ; Sju-ing- 

 dale, Jones 5249f; Jugtown, Jones 5399; Marysvale, Jones 5375k, 

 5355g, 5338j ; along Sevier River, below Marysvale, Rydbery and 

 Carlton 6979; south end of Fish Lake, Rydbery and Carlton 7539; 

 mountains south of Glenwood, Ward 146. Arizona : Grand Canon, 

 Wooton, July 11, 1892; Grand Canon, Tourney 545c ; Grand Canon, 

 Hitchcock 5S; near Flagstaff, Pearson 23 ; Flagstaff, Rusby 1542 ; Flag- 

 staff, MacDougal 145; Flagstaff, Jones 3982; Prescott, Zuck, August 



