WOOTON AND STANDLEY—FLORA OF NEW 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 neomexicana House; Rydb. Colo. Agr. Exp. Sta. Bull. 100: 233. 
1906. 
Type LOCALITY: “ Habitat in Canada.” 
tANGE: British America southward to New Mexico. 
New Mexico: Chama; Tunitcha Mountains; Sandia Mountains; 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 Locaury: ‘‘In subalpine woods of Mt. San Francisco, near Flagstaff, Ari- 
zona.” 
Rance: Mountains of Arizona and New Mexico. 
New Mexico: Mogollon Creek; Iron Creek; Magdalena Mountains. 
2. CALCEOLARIA Loefl. 
Low perennial herb with branched stems about 10 cm. high, small simple narrow 
leaves, and very small 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 verticillata (Orteg.) Kuntze, Rev. Gen. Pl. 1: 41. 1891. 
Viola verticillata Orteg. Hort. Matr. Dec. 4: 50. 1797. 
Tonidium lineare Torr, Ann. Lyc. N. Y. 2: 168, 1827. 
Hybanthus verticillatus A. Nels. in Coulter, New Man. Rocky Mount. 323. 1909. 
Typr Locauity: ‘Nova Hispania.” 
Rance: Colorado and Kansas to Texas, Arizona, and Mexico. 
New Mexico: Sierra Grande; Mangas Springs; Black Range; Tortugas Mountain; 
Organ Mountains; 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 merescales or wanting; plants succulent, armed 
with spines .......-- 2-22 - eee eee eee rene eee 97. CACTACEAE (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 placentee; seeds 1 to many. 
