INDEX TO SPECIES OF PLANTS. 
Page. 
Aconitum bakeri Greene (Plate 
VI, fig. 3; text fig. 5) 19,24 
Astaphis agria 1 
Consolida regalis 1 
Delphinium ajacis L. (Plate VI, 
fig. 2 ; text fig. 4) 11, 17, 18, 20, 24 
Delphinium andersonii Gray 8, 
18, 20, 58, 60, 74, 84 
Delphinium barbeyi Huth (Plate 
I ; Plate IV, fig. 1 ; text fig. 1 ) _ 6, 
14, 15, 17, 18, 19, 20, 21, 28, 
29-42, 44, 49, 52-56, 59, 63, 
65, 67-71, 74-76, 78-80, 84, 85 
Delphinium bicolor Nutt 3, 
4, 14, 16, 18, 20, 29, 59, 60, 63, 72, 85, 86 
Delphinium blochmannw Greene- 18, 20 
Delphinium brunonianum Royl- 2 
Delphinium calif ornicum T. & G. 8, 
18,20 
Delphinium coordinate Hook 
(Plate V, fig. 1) 18,20,22 
Delphinium carolinianum Walt- 8, 
18,20 
Delphinium consolida L 2, 
8, 17, 18, 20, 24 
Delphinium cucullatum A. Nels. 
(Plate II, fig. 1) 8, 
14, 15, 18, 20, 29, 51, 63, 72 
Delphinium decorum F. & M 18, 20 
Delphinium depauperatum Nutt_ 18, 20 
Delphinium elongatum Rydb 6, 8 
Delphinium exaltatum Aiton 3, 8 
Delphinium geraniifolium Ryclb_ 18, 20 
Delphinium geyeri Greene 
(Plate V, fig. 2; text fig. 3)__ 3, 
4, 6, 8, 11, 18, 20, 22, 77 
Page. 
Delphinium glaucum Wats 4,8,11 
18, 20, 76, 77 
Delphinium hesperium Gray 8 
Delphinium macrophyllum 
Wooton 8 
Delphinium menziesii D. C. 
(Plate II, fig. 2; Plate III; 
Plate IV, fig. 2 ; text fig. 2)__ 3, 4, 6, 
14, 16, 18, 19, 20, 22, 28, 29, 42-50, 
56-58, 59, 63,69,74-76,80,84,85 
Delphinium multiflorum Rydb 8 
Delphinium nelsonii Greene 5, 6, 
8, 11, 14 
Delphinium nudicaule T. & G 18, 20 
Delphinium occidentale Wats_ 8, 18, 20 
Delphinium penardii Huth 8 
Delphinium recurvatum Greene 
(Plate VI, fig. 1) 4, 8, 18, 20, 22 
Delphinium robustum Rydb 8, 14, 
15, 18, 20, 50, 63, 71, 84 
Delphinium sapellonis Ckll 18, 20 
Delphinium scaposmn Greene. 8, 18, 20 
Delphinium scopulorum Gray 4,8, 
14, 18, 20 
Delphinium simplex Doug 6, 8, 18, 20 
Delphinium staphisagria L 1, 2, 8 
Delphinium treleasei Bush 8 
Delphinium tricorne Michx_ 4, 8, 18, 20 
Delphinium trolliifolium Gray 4, 8, 
18,20 
Delphinium variegatum Gray — 18, 20 
'Delphinium variegatum apicula- 
tum Greene 18, 20 
Delphinium virescens Nutt 8, 18, 20 
Delphinium vestitum 2 
Herba pedicularia 1 
Staphis agria 1 
INDEX TO EXPERIMENTAL FEEDING OF ANIMALS. 
Page. 
Cattle (Delphinium barbeyi — 
Plates VIII-XHI) 29-42, 
44, 64, 67-71, 78-79 
Cattle (D. cucullatum)— 51-52,64,72 
Cattle (D. menziesii) 42-43, 
45-50, 64, 69, 74 
Cattle (D. robustum) 50-51,64 
Page. 
Horses (D. barbeyi — Plate 
XIV) 52-55 
Sheep (D. andersonii) 58-59,74 
Sheep (D. barbeyi) 55-56 
Sheep (D. bicolor) 59 
Sheep (D. menziesii — Plate XV) 56-58 
91 
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