194 



APPENDIX. 



Natural Orders with 



total numbers of Genera 



and Species in Mexico 



and Central America. 



[29. Casuarinece. 



133. Cnpuliferse 



Gen. 4 (endemic 0). 

 Sp. 91 (endemic 82). 



134. SaHcineae 



Gen. 2 (endemic 0). 

 Sp. 10 (endemic 4). 



135. Lacistemaceae . 

 Gen. 1 (endemic 0). 

 Sp. 1 (endemic 0). 



[30. Empetracece 



136. CeratophylleaB . 



Gen. 1 (endemic 0). 

 Sp. 1 (endemic 0). 



137. Gnetacese 



Gen. 1 (endemic 0). 

 Sp. 3 (endemic 2). 



138. ConiferaB 



Gen. 7 (endemic 0). 

 , Sp. 36 (endemic 27). 



Distribution of the Genera and Species in 

 Mexico and Central America. 



Mexico. 



Gen. 



Sp. 



f total 

 \end. 



f total 

 I end. 



«-{-" 



Sp. 



Gen. 



Sp. 



f total 

 { end. 



f total 

 [ end. 

 J total 

 \ end. 



n f total 

 Gen '{end. 



a f total 

 S P' {end 



Gen. 



J total 

 1 end. 



a [ total 

 S P- {end 



Gen. 



Sp. 



f total 

 { end. 



f total 

 \ end. 



3 





22 



25 



Id 



FM 



Distribution of the Genera and Species extending 

 beyond Mexico and Central America. 



In the New World. 



Gen. 4 (Am. only, 0). N.W. 



Am. 2; N.E.Am. 4; S. 



Am. 2 ; W. I. 1. 

 Sp. 9 (Am. only, 9). N.W. 



Am. 4 ; N.E. Am. 3 ; S, 



Am. 4 ; W. I. 1. 



Gen. 2 (Am. only, 0). N.W, 



Am. 2 ; F.E. Am. 2 ; S, 



Am. 1 ; W. I. 1. 

 Sp. 6 (Am. only, 5). N.W. 



Am. 3; F.E.Am. 3; S, 



Am. 1 ; W. I. 1. 



Gen. 1 (Am. only, 1). S. 



Am. 1 ; W. I. 1. 

 Sp. 1 (Am. only, 1). S.Am, 



1 ; W. I. 1. 



3 gen. N. Am. ; 1 S. Am. . . 



Gen. 1 (Am. only, 0). N.W 



Am. 1 ; N.E. Am. 1 ; S. 



Am. 1 ; W. I. 1. 

 Sp. 1 (Am. only, 0). N.W. 



Am. 1 ; N.E. Am. 1 ; S. 



Am. 1 ; W. I. 1. 



Gen. 1 (Am. only, 0). N.W. 



Am. 1 ; S. Am. 1. 

 Sp. 1 (Am. only, 1). N.W, 



Am.l. 



Gen. 7 (Am. only, 1). N.W. 



Am. 6; N.E. Am. 5: 



W. I. 2. 

 Sp. 9 (Am. only, 9;. N.W. 



Am. 8 ; N.E. Am. 1. 



In the Old World 



and 



Pacific Islands. 



1 gen. chiefly 



Australian, ex- 

 tending to Asia, 

 Polyn., and 

 Mascar. Is.'] 



gen. widely, 

 chiefly N. he 

 misphere; IS. 

 Europe and W. 

 Asia. 



gen. widely, 

 chiefly N. he 

 misphere. 



sp. Central 

 Asia. 



1 gen. widely.] 

 1 gen. widely. 

 1 sp. widely. 



1 gen. widely, 

 N. hemisphere. 



5 gen. widely, N. 

 hemisphere; 1 

 China. 



