




142 THE AMERICAN NATURALIST. [Vou. XXXVI. 
E: | 
-BRM -3-8-7-6 3-8 —3-23— ] l ii 
30/3 1]32)33134|35|36/37|38]39]40 [41 [42143044145 1464714849150151 1525358 
- [2 | LI 
tal Di M dl 
22 ai 
(1-435 13 Zi itt iJ is j 
1-8 29] | | [| ay aan 6113/1] 1 
| | 33 (25 2| [hi] li 
- (26 TART 
hte ie 1/2 512) 1 | 
LL ] 21113|3|212 l 
|| jp ps Litt [2|2]2/]1]2/2 
] 30 i211] 12] in 
| RBI iE HI2[21]102] L1 du 
)m 2| |2/2]2/^| |2| 1| | | 
LEN LIE. iii21115li 
Ll] B i| Dn 
| j 
7 Bol |i 
| 

























































































Fic. 35. — Aster prenanthoides Muhl. Correlati 
Rays subject and bracts relative. 















yf £. 
P = .798642 + .01513 
139 heads collected on October 4. 
15133. 








































































































2S EIETITI 
| XH- -&-3-À-i- I 9 | 
LI. 25[ojai 35/36 87]38 39 0 t fu2 3 |a] t5 fc 108|49 |50 51 
ded 
G28 [i 
| [oe jel 2E 
=F i| [ila = 
E sE 2|2|1|2] shit ji 
Tia 2| |2| [ili 
[7 let 1|2[1 2] iZi 
ies 2]1| |I 
LL 2|211 2|311 
LIN i l 16|5|15] |i 
ME EE | |4[2|4]2 [111110 i 
[I I| [1| [2i5|3|2]1 
BL ] i] 11112111 | 
LAEN | Ii 312 i 
La l l 
-.]9 |]. | I i 
| | [d 1 
| 
Fic. 36. — Aster prenanthoides Muhl. Correlation 

Rays subject and bracts relative. 
aT a £, 
p = .803092 + .o1 








176 heads collected on October 8. 
3443 
