540 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
1. Lappula occidentalis (S. Wats.) Greene, Pittonia 4: 97. 1899. 
Echinospermum redowskii occidentale 8. Wats. in King, Geol. Expl. 40th Par. 5: 
246. 1871. 
TYPE Locauity: ‘‘From Western Texas to Arizona and northward to the Saskatche- 
wan, Bear Lake and Fort Youkon.”’ 
Rance: Washington and Saskatchewan to Arizona and Missouri. 
New Mexico: Tunitcha Mountains; Tierra Amarilla; Dulce; Chama; Santa Fe; 
Raton; Sierra Grande; Carrizo Mountains; Rio Apache; Rio Pueblo; Las Vegas; Winsors 
Ranch; Cross L Ranch; mountains west of San Antonio; Mangas Springs; Mogollon 
Creek; Carrizalillo Mountains; White and Sacramento mountains. Open slopes and 
dry hills, in the Upper Sonoran and Transition zones. 
2. Lappula texana (Scheele) Greene, Pittonia 4: 94. 1899. 
Echinospermum texanum Scheele, Linnaea 25: 260. 1852. 
Echinospermum redowskii cupulatum A. Gray in Brewer & Wats. Bot. Calif. 1: 530. 
1876. 
Lappula cupulata Rydb. Bull. Torrey Club 28: 31. 1901. 
Type Locatiry: San Antonio, Texas. 
RanGE: Idaho and South Dakota to New Mexico and Texas. 
New Mexico: Aztec; Mogollon Mountains; Tortugas Mountain; Organ Mountains. 
Dry plains and hills, in the Lower and Upper Sonoran zones. 
3. Lappula leucantha Greene, Leaflets 1: 152. 1905. 
Tyre Locauity: Shady canyons, Iron Creek, Black Range, New Mexico. Type 
collected by Metcalfe (no. 1475). 
Rance: Mountains of southwestern New Mexico. 
New Mexico: Mogollon Mountains; Iron Creek; East Canyon. Transition Zone. 
4. Lappula ursina Greene, Pittonia 2: 182. 1891. 
Echinospermum ursinum Greene; A. Gray, Proc. Amer. Acad. 17: 224. 1882. 
TYPE LocaLity: On gravel beds of Bear Canyon in the Bear Mountains, New 
Mexico. Type collected by E. L. Greene in 1880. 
Rance: Mountains of southwestern New Mexico. 
New Mexico: Mogollon Mountains; Organ Mountains. Transition Zone. 
5. Lappula hirsuta Woot. & Standl. Contr. U. 8. Nat. Herb. 16: 164. 1913. 
Tyre Locauity: Santa Fe Canyon 9 miles east of Santa Fe, New Mexico. Type 
collected by Heller (no. 3793). 
RanGE: Mountains of New Mexico. 
New Mexico: Santa Fe and Las Vegas mountains; Water Canyon; Mogollon Creek. 
Transition Zone. 
6. Lappula grisea Woot. & Standl. Contr. U. 8S. Nat. Herb. 16: 164. 1913. 
TYPE Locality: James Canyon, Sacramento Mountains, New Mexico. Type col- 
lected by Wooton, August 6, 1905. 
RanGE: White and Sacramento mountains of New Mexico, in the Transition Zone. 
7. Lappula floribunda (Lehm.) Greene, Pittonia 2: 182. 1891. 
Echinospermum floribundum Lehm, Novy, Stirp. Pugill. 2: 24. 1830. 
Type Locauity: ‘‘Lake Pentanguishene to the Rocky Mountains.” 
Rance: Washington and Saskatchewan to California and New Mexico. 
New Mexico: Santa Fe and Las Vegas mountains; Chama; White and Sacramento 
mountains. Damp thickets in the mountains, in the Transition Zone. 
8. Lappula pinetorum Greene, Pittonia 2: 182. 1891. 
Echinospermum pinetorum Greene; A. Gray, Proc. Amer. Acad. 17: 224. 1872. 
TYPE LocaLiTy: Pinos Altos Mountains, New Mexico. Type collected by Greene 
in 1880. 
