INDEX. 



[Genera and all divisions of higher rank are printed in small capitals; synonyms and names of species to 

 which incidental reference is made, in italics. Hea vy-fnced figures refer to pages on which descriptions are given.] 



Abietites 



eretaceaNewb., PL XIV, fig. 5 



Acer 



macrophyllum Pursh , 



pseudo-Platanus~L _ 



sp.?Newb.,Pl. XL VI, fig. 8 



ACERACE^E 



Acerites pristinus Newb 



ACROSTICHUM _. 



aureum L 



hesperium Newb., PI. LXI, figs. 2-5 



Adencmthos cuneata Labill. _ 



JEsculus Hippocastanum. L._ 



AlismaPlantago L. 



Alnites -- - 



grandifolia Newb., PL IV, fig. 2 



Mac Quarrii Forbes 



Alnus — 



Alaskana Newb., PL XL VIII, fig. 8 



cellulata 



Kiejfersteinii Ung _ 



nostratum Ung 



serrata Newb., PL XXXIII, fig. 11 



serrulata Willd _ 



serrulata f ossilis Newb., PL XL VI, fig. 6 



sp._ ? Newb., PL XL VI, fig.7 



AJIELANCHIER-.- - 



Canadensis Medic 



similis Newb., PL XL, fig. 6 



anacardiace.3b 



Anemia 



perplexa Hollick, PL XV, figs. 1, la; XVI, fig. 3; 

 LXIII, figs. 1-4 



subcretacea (Sap.)Gard. & Ett : 



Angiosperm^e 



Aralia 



angustiloba Lesq '. 



concreta Lesq 



cuneata Lesq.. 



grandifolia Sap 



Hercules (Ung.) Sap 



jatroplicefolia H. B. & K 



macrophyllaNewb.,PLLXVII, fig. 1; LXVIII, 

 fig. 1 - 



notata Lesq 



nudicaulis L 



quinquepartitaLesq., Pl.IX.fig.l 12; 



racemosa L - 



rotundiloba'Sew'b 



LX, 



Aralia— Continued. 



Saportanea Lesq 



triloba Newb., PL XL, figs. 4, 5 



tripartita Lesq __ 



Whitneyi Lesq 



Araliace^e _ 



Araucaria _. 



spatulata Newb., PL I, figs. 5, oa 



Araucarites acutifolius Endl 



crassifolius Endl _ 



Aristolochia 



cordifolia Newb., PL XXXIX; XL, fig. 

 fig. 4--- 



Sipho L'Her. 



Aristolochiace^e 



aspidium 



Filix-antiqua Al. Br _ 



KennerlyiNewb.,Pl. XVI, figs. 4, 5 



Asplenium elongatum Swartz 



Foersteri Deb. and Ett 



subcretaceum Sap ._ , _ 



BERBERIDACEJ3 



BERBERIS.- - - 



Aquifolium Pursh _ 



Nepalensis Spreng 



repens Lindl. 



simplex Newb., PL LVI, fig. 2 



Berchemia volubilis 



Betula -- 



angustifolia Newb., PL XL VI, fig. 5; XLVII, 

 fig 5 



Blancheti Heer 



grandifolia Ett _ 



heterodonta Newb., PL XLJV, figs. 1-4; XLV, 

 figs. 1-6 _ 



lenta Willd 



macrophylla Heer 



nigra L 



ostrycefolia Sap 



prisca Ett 



Sezannensis Wat 



sp.?Newb.,Pl.LVII,fig. 4 



Betulaceje 



Brasenia -- 



antiquaNewb.,Pl. LXVIII, fig. 7 



peltata Pursh 



Bumelia Mo.rcouana Lesq - 



Cabomba 



carolinia/na A. Gray 



gracilis Newb., PL XXII, fig. 1: XXIII, fig. 1.. 

 291 



121,122 

 lit 



122,123 



121,122 



121 



17 



