INDEX. 



IHeavy-faeort figures refer to pages on whicli descriptions are given. Synonyms are in italic] 



Page. 



Acacia oregoniana Lesq 69, 91, 99, IOC 



sp. Newb 112 



Acer Bendirei Lesq 73, 100, 106, 107 



branches of? 75, 92, IOC 



dimorphnni Lesq G3, 74, 92, 98, 100, IOC 



gigas n. sp., PI. XIV, tig. 1 ... 76-77, 92, 100, IOC 



macrophyllum Pursh 72, 75, 100 



medianum n.sp., PI. XIV, figs. 4,5 76, 



92, 100, 106 



Merriami n.sp., PI.XIV, fig. 7 74-75, 



92, 100, 106 

 minor n.sp., PI. XIV, tig.s. 2, 3 .. 76,92,100,106 

 oregonianum n. sp., PI. XIII, tigs. 5-8 ... 75, 



92, 100, 106 

 Osmontin.sp.,Pl.XIII,fig.3 .. 72,92,100,104 



saccharum Marshall 72, 100 



irilobahiviiirndudum {W.Bt.) Heer... 73,100 



tricuspidatnm Heer 75 



sp., Knowlton, PL XIII, figs. 1,2. 73, 92, 104, 105 



^sculus glabra Willd 78, 101 



octandrii Marsh 78, 101 



simulata n. sp., PI. XV, figs. 1,2. 78, 92, 101, 106 



Ailanthns ovata Le.sq 69, 91, 99, 104 



Alnus carpinoides Lesq 4*2, 90, 9C, 104, 105 



Kefersteinii? (Goi)p. ) linger. 45,90,104,106,107 

 macrodonta n. sp., PI. IV, fig. 1 . . 43, 90, 96, 104 



serrulata fossllis Newb 42, 92, 104 



sp. Knowlton 109 



sp.? fruit of, Newb 42, 90, 104 



Andromeda cra.ssa Lesq., PI. XVI, fig. 3 83, 



92,101,106 



Aralia digitata Ward 81, 92, 101, 102, 103 



nutata Lesq 81, 101 



pungcns Lesq 56, 98 



Whitney! Lesq 82, 92, 101 



sp. ? 81-82, 92, 102 



sp. Knowlton, PI. XV, fig. 4 82, 92 



? sp. Knowlton, PI. XVI, fig. 8 82, 92 



-irtoearpus californica? Knowlton 56, 



91, 98, 106, 107 

 Lesslgiana ( Lesq. ) Knowlton 6G 



Asplenium subslmplex (Lesq.) Knowlton. 21-22, 



89, 102, 103 



Bendire, C. E. , work of 13 



Berberis aquifolia Pursh 98 



?gigantea n. sp., PI. XI, fig. 1.. 57-58, 91, IOC 



simplex Newb 56, 91, 98, 104 



trifoliata Moric 57 



Page. 



Betula angustifolia Newb 41, 90, 104 



Bendirei n. sp., PI. IV, fig. 2 . 40-41,90,96,104 



?dayanan. sp., PI. IV, fig. 4 41,90,106 



heterodonta Newb 40, 90, 9C, 1 03 



heteromorpha n. sp., PI. Ill, figs. 6,7; 



PI. V, fig. 1 39-40, 90, 96, 103 



oecidentalis Hooker 41 



papyrifera Marshall 41 



Bridge Creek, fossils found at 103-105 



Cardita planieostata 59 



Carpinus betuloides linger. . . 38, 47, 90, 95, 103, 101 



grandis? Unger 38, 90, 96, 100, 107 



jjyramidalis (Gopp.) Heer 38 



C'arya elwnoides (Unger) Heer 38 



Cassia phaseolites ? Ung 29 



sp. Newb 112 



?sp. Newb 09,91,99,104 



Castanea atavia Unger 52 



Celastrus dignatus n. sp., PL XI, fig. 5. 71, 92, 106 



confluensn. sp., PI. II, figs. 1-3 71,92,106 



inoequalis Knowlton 71 



Cherry Creek, fossils found at 102-103 



Chico beds, de.scription of 17 



Cinnamomum Bendirei n. si>., PI. X, lig. 4. 59-60, 



91, 98, 104 



Dilleri Knowlton 59, 91, 98, 102, 103 



Clarno formation, description of 17 



fossils found in 102-106 



Clarnos Ferry, fossils found near 105 



Columbia River lava, description of 19 



Condon, T., work of 11 



Cope, E. I)., quoted 15-16 



work of 11 



Cornus ferox ? Unger 83, 92, 101, 102, 103 



florida 61 



Nuttallii And 61 



MacQuarrii (Forbes) Heer. . . 38-39, 90, 96, 103 



Crattegus acerlfolia Lesq 77 



flava Ait 99 



flavescens Newb., PI. X, fig. 1 66, 



67, 89, 99, 104, 105 

 imparalisn.sp.,Pl.X,fig.2 .. 66-67,89,99,100 



Cydonia japonica L 68, 99 



Cyperacites sp. , PI. I, fig. 9 28, IOC 



Diospyros alaskana Schimper. . 83, 92, 101, 102, 103 



eliiptica n. .sp., PI. XVI, fig. 5 83-84, 



02, 101, IOC 

 lancifolia Lesij 83 



151 



