REGIONS AND AREAS OF DISTRIBUTION. 
487 
Table 1. Repartition of Genera in the New and Old Worlds. 
| 
| 
| 
All chiefly American. 
1 chiefly American, 7 chiefly Old-World. 
a 4 almost entirely American. 
b 1 almost entirely American, and 1 chiefly Old-World. 
c Nearly all chiefly Old-World. 
d Most of them chiefly American. 
€ All almost entirely American. 
f 1 chiefly American, 7 chiefly Old-World. 
g 
h 
America. Old World. ose aa bd 
Tribes. mon to | Total. Taslak. Total 
Pode | Total Endes Total. the two. 
Vernoniacer...... 25 | 29 10 14 4 39 1 40 
Eupatoriacex 30 35 $e 5 5a | 35 E 35 
Asteroidex ...... 39 49 34 44 105 | 83 8 91 
Inuloidez ......... 16 97 | 107 | 118 lle | 134 8 | 142 
Helianthoidez ... 107 | 125 4 22 18d | 129 9 | 138 
Helenioidez ...... 57 59 3l 3 2e 60 a 60 
Anthemidex ...... 3 12 32 41 Of | 44 1 45 
Senecionidese 14 19 19 24 5 38 6 44 
Calendulaceze 1 1 fi 7 8 fie 8 
Arctotider ...... Vi A 17 17 17 ; 17 
Cynaroidex ......| ... 3 34 37 3 37 37 
Mutisiacem ...... | 37 38 14 15 lg | 52 1 53 
Cichoriacee ...... 14 | 24 30 40 104 | 54 2 56 
Total. 343 | 421 309 | 387 78 | 730 96 | 766 
Table 2. Repartition of Species in the New and Old Worlds. 
The numbers in the following Table, especially as to the larger 
genera, are often but roughly estimated, and may on a elose 
scrutiny require in some instances considerable modification. The 
common species do not include the weeds of cultivation intro- 
duced in modern times from one division to the other. 
| 
America Old Word. | ub 
` z Add | Grand 
Tribes. mon to| Total. | Tasular.! Total. 
Ende- | Toal MS | Total ME 
Vernoniacese ...... 319. | 376 | 1021106 4 528 | 12 540 
Eupatoriacem . 740 743 13 16 3 756 1 OT 
Asteroider  ...... 822 | 830 | 434 | 442 8 1264 | 94 | 1358 
Inuloidez ......... 146 157 939 | 950 11 1096 | 93 1189 
Helianthoidem ... 953 963 67 TE 10 1030 47 1077 
Helenioidez ...... 304 | 304 8 9. ou 307 1 308 
Anthemidee ...... 48 63 593 608 | 15 656 28 684 
Senecionidez 497 | 502 | 682 | 687 | 6 1184 | 50 | 1234 
Calendulaceæ 1 1 102. [1102 | —.. 103 3 106 
Arctotidez ...... ix m 237 | 237) ... 29-31 — 237 
Cynaroider ...... 41 42 971 972 |. 1 1013 13 1026 
Mutisiacezm ...... 383 | 383 60 ert eee 443 1 444 
Cichoriacex ...... 156 161 605 610 5 76 48 809 
[-.- poo. 4463 | 4525 | 4858 | 4920 | 63 | 9383 | 386 |9769 
