Davis: RANUNCULI 
pygmeus var. Sabiniz, 61. 
radicans C. A. Meyer, 67. 
radicans Regel, 71. 
ranunculinus, = C. 
Rattanz, 38. 
recurvatus Bong, 37. 
recurvatus Poir, 36. 
recurvatus Schlecht, 38. 
recurvatus var. Nelsonz, 38. 
regulosus, 30. 
repens, 26. 
repens var. hispidus, 8. 
repens var. macranthus, 22. 
repens var. Marilandicus, 16. 
reptans, 89. 
reptans var. filiformis, 89. 
reptans var Gormant, 89. 
reptans var. intermedius, 90. 
reptans var. strigulosus, 90. 
rhombotdeus, 48. 
Sabiniz, 61. 
saluginosus, =? O. 
samolifolius, 86. 
saniculeformts, 36. 
Sardous, 9. 
saxicola, 46. 
sceleratus, 33. 
sceleratus var. multifidus, 34. 
Schlechtendalii, 12, 38. 
OF NORTH AMERICA, 507 
septentrionalis, 12. 
spectosus, 17. 
stagnatalis, = B. i. 
stolontfer, 87. 
subaffints, 49. 
subalpinus, 23. 
subsagittatus var. subaffints, 49. 
Suksdor fit, 47. 
sulphureus, 66. 
tenellus, 37. 
tenellus var. Lyallt, 37. 
tomentosus Poir., 12. 
tomentosus Spreng., 36. 
trachyspermus Ell., 3. 
trachyspermus Engelm., 92. 
trachyspermus var. Lindheim- 
ert, 93. 
trachyspermus var. 
foltius, 92. 
trichophyllus, = B. 3. 
tridentatus, = O. 
trifoltus, 7. 
triternatus, 59. 
Turneri, 39. 
angustt- 
Unalaschensts, 90. 
uncinatus, 56. 
ungutculatus, 78. 
vagans, 88. 
victnalts, 43. 
