WOOTON AND STANDLEY FLORA OF l^TEW MEXICO. 431 



This is a remarkable extension of range for the species, described from specimens 

 from southwestern Mexico. The plants collected at Dulce were growing on a bank 

 under pine trees. 



11. Viola canadensis L. Sp. PL 936. 1753. 

 Viola neomexicana Greene, Pittonia 5: 28. 1902. 



Viola canadensis neoviexicana House; Rydb. Colo. Agr. Exp. Sta. Bull. 100: 233. 

 1906. 



Type locality: "Habitat in Canada." 



Range: British America southward to New Mexico. 



New Mexico: Chama; Tunitcha Mountains; Sandia Moimtaina; Santa Fe and Las 

 Vegas mountains; Kelly; Holts Ranch; Iron Creek; White and Sacramento mountains. 

 Transition and Canadian zones. 



12. Viola muriculata Greene, Pittonia 5: 28. 1902. 



Type locality: "In Bubalpine woods of Mt. San Francisco, near Flagstaff, Ari- 

 zona." 



Range: Mountains of Aiizona and New Mexico. 



New Mexico: Mogollon Creek; Iron Creek; Magdalena Mountains. 



2. CALCEOLARIA Loefl. 



Low perennial herb with branched stems about 10 cm. high, email simple narrow 

 leaves, and very email pale flowers; sepals equal, not auricled; petals unequal, the 

 two upper ones smallest, the lower largest, gibbous at the base; anthers connivent, the 

 filaments distinct, the two lower ones glandular at the base; capsules elastically 3- 

 valved. 

 1. Calceolaria verticiUata (Orteg.) Kuntze, Rev. Gen. PI. 1: 41. 1891. 



Viola verticiUata Orteg. Hort. Matr. Dec. 4: 50. 1797. 



lonidium lineare Toit. Ann. Lye. N. Y. 2: 168. 1827. 



Eyhanihus verticillatus A. Nels. in Coulter, New Man. Rocky Motmt. 323. 1909. 



Type locality: "Nova Hispania." 



Range: Colorado and Kansas to Texas, Arizona, and Mexico. 



New Mexico: Sierra Grande; Mangas Springs; Black Range; Tortugaa Mountain; 

 Organ Moim tains; Roswell; Florida Mountains; Queen. Dry hills, in the Upper 

 Sonoran Zone. 



Order 35. OPUNTIALES. 



KEY TO THE FAMILIES. 



Sepals and petals very unlike, 4 or 5; leaves ample; plants 



not succulent, not armed with spines 96. LOASACEAE (p. 431). 



Sepals and petals nearly alike, numerous; leaves reduced 



to mere scales or wanting; plants succulent, armed 



with spines 97. CACTAGEAE (p. 436). 



96. LOASACEAE. Loasa Family. 



Herbaceous annuals or perennials with whitish stems; leaves simple, entire to 

 deeply pinnatifid, covered with coarse barbed or stinging hairs; hypanthium more or 

 less tubular; sepals 5, persistent; petals 5, often with 5 petal-like staminodia, white, 

 yellow, or orange; stamens 5 to many, the filaments often petaloid; capsules 1-celled, 

 with 1 to 3 parietal placentae; seeds 1 to many. 



