MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 



485 



TABLE OF DISTRIBUTION. 



In the following table the letters at the heads of the columns have the following 

 significance : 



E. & W. Plants found both east and west of the Rocky Mountain range ; here are in- 

 cluded also several introduced weeds of general distribution and most of 

 the circumboreal and subarctic flora. 

 E- Species found also east of the range, but not west ; this includes also a few 



weeds. 

 W. Species found aho west of the range, but not east. 

 A. Truly arctic plants found in the alpine regions at an altitude of about 3000 



meters. 

 R. Plants strictly endemic to the Rocky Mountain Region. 

 * Species not described in Coulter's Manual of the Rocky Mountain Region. 

 New. Species and varieties described for the first time in this volume. 



Ophioglossaceae 

 Polypodiaceae . 

 Marsileaceae . . 

 Equisetaceae . 

 Selaginellaceae 

 Lycopodiaceae . 

 Isoetaceae . . . 



PTERIDOPHYTA 



Pinaceae 

 Taxaceae 



Gymnospermae . 



Typhaceae . 

 Sparganiaceae 

 Naiadaceae . 

 Scheuchzeriaceae 

 Alismaceae . . 

 Gramineae . . 

 Cyperaceae . . 

 Araceae .... 

 Lemnaceae . . 

 Commelinaceae 

 Juncaceae . . . 

 Melanthaceae . 

 Liliaceae . . . 

 Convallariaceae 

 Trilliaceae . . 

 Iridaceae . . 

 Orchidaceae . 



M ONOCOT YLEDONES 



I 

 2 



13 



2 



3 



73 

 29 



II 

 3 

 4 

 I 

 I 



:E. & W.I 



I 



I 3 



17 



I 



8 



30 



3 



2 



8 

 35 



I 

 I 

 2 



156 



59 



25 



13 



I 



4 



14 



4 



I 



— I I 



80 



79 

 26 



Tot 



5 

 22 



I 

 8 

 I 



4 

 I 



I 



4 



18 



2 



5 

 191 

 105 



I 



4 



I 



23 



7 



2 



92 



29 



I 



2 



I 



5 

 I 



3 — 



119 



I 

 II 



