74 
15. LITHOPHRAGMA Nutt. Journ. Acad. Phila. 7: 26. 1834.* 
Petals deeply palmately 3-7-parted. 
Raceme 3-6-flowered. 1. L, tenella. 
Raceme 12-20-flowered. 2. L. rupicola. 
Petals variously cleft or lobed. 
Calyx-tube obconic. 3. L. parviflora. 
Calyx turbinate. : 4. L. affinis. 
Calyx campanulate. 
Pedicels very short. 5. L. heterophylla. 
Pedicels about as long as the calyx. 6. L. tripartita. 
Petals entire, undulate, or minutely toothed. 
Calyx campanulate, with a broad base. 
Pedicels very short. 4. L, Bolandert. 
Pedicels about as long as the calyx. 8. L. scabrella. 
Calyx campanulate, narrowed at the base; stamens 10. 9. L, Cymbalaria. 
Calyx obconic; stamens Se 10. L. Wiltiamsii. 
1. Lithophragma tenella T. & G. Fl. N. A. r: 584. 1840. 
Lithophragma glabra T. & G. Fl. N. A. 1: 584. 1840. 
Tellima tenella and T: glabra Walp. Rep. 2: 371. 1843. 
Lithophragma parviflora A. Gray, ves Rep.15. 1860. Name 
only. 
Vancouver Island to Utah. 
2. Lithophragma rupicola Greene, Erythea, 3: 102. 1895. 
California. 
3. Lithophragma parviflora Nutt.; T. & G. Fl. N. A. 1: 584- 
1840. 
Tellima parviflora Hook. Fl. Bor. Am. 1: 239. 1833. 
Pleurendotria parviflora and P. reniformis Raf. Fl. Tell. 2: 73. 
1836. : | 
Mitella parvifiora Dietr. Syn. 2: 1539. 1840. 
Vancouver Island, Oregon, Utah, Wyoming. 
4. Lithophragma affinis A. Gray; Prec. Am. Acad. 6: 534. 1865- 
Lithophragma heterophylla Torr. Pac. R. R. Rep. 4: 90. 1857- 
Tellima affinis Boland. Catal. 11. 1870. 
California. 
5. Lithophragma heterophylla T. & G. Fl. N. A. 1: 584. 1840. 
Tellima heterophylla Hook. & Arn. Bot. Beech. 346. 1840. 
California. 
* Original spelling, Lithofragma. 
