u 
Pinus flexilis. 
“Artemisia 
tridentata. 
Purshia j 
tridentata. 
..Length of cut. 
Larger diameter. 
Smaller diameter. 
Number of rings. | 
Width of outer 
fifty rings. 
Second. 
'd 
tH 
Fourth. 
Fifth. 
Sixth. 
Seventh. 
Eighth. 
Remainder. 
Diameter. 
Rings. 
Diameter. 
Rings. 
i 
Feet. 
In. 
In. 
In. 
In. 
In. 
In. 
In. 
In. 
hi. 
In. 
In. 
In. 
In. 
12 . 
26. 
22. 
486 
•7 
1.0 
1.0 
1 *3 
1.1 
1.0 
1.9 
1.6 
3-4 
8.0 
65 + 
4-3 
36 
ig. 
26. 
i 3*5 
462 
1.0 
1.0 
1.25 
1 .5 
1.2 
1.0 
•9 
2.25 
2.9 
5-5 
58 
3 -o 
61 
12.5 
30*5 
22. 
444 
• 75 
1.0 
i .5 
2.6 
1.0 
14. 
3 o* 
22. 
400 
x *3 
x -7 
i *5 
2.4 
38 
6. 
19. 
14. 
400 
•75 
•75 
•7 
7- 
34 . 
32 * 
357 
1.8 
1.8 
2.1 
J 'A 
10. 
16. 
11. 
233 
*•5 
i 
Artemisia tridentata. 
•J Obiono^anfgrtifot'Hi. 
i canescens. 
Hrrrrnhitin irrrrmniiitiirv 
J Linosyris viscidifiora. 
(a.) 
Arabis longirostris. 
Thelypodium Nuttallii.. S, 
sagittatum. 
Cleomella parviflora. S. 
plocasperma. 
longipes. Mex. 
"Astragalus pterocarpus, 
Ivesia Kingii. 
"Aster Nuttallii. 
Aplopappus tenuicaulis. 
Crepis Andersonii. 
Cressa Cretica. Mex. 
Lycium Andersonii. 
Erythrma Nuttallii. 
Monolepis pusilla. 
Obione phyllostegia. 
pusilla. 
Kochia prostrata. 
Z. [ 
i. tiff Grayia-polygaleidesr 
Z a.. p » q e ddeMfeafer. 
/i Linosyris graveolensv 
i 
/ 
J 
Ettfotm lanata . 
Pursbia tridentata. 
■[ Ephedra antisyphilitiea. 
J XetradyHaia-eanescen&v 
i 
% 
spinescens, 
Schoberia occidentalis, 
H&otachys occidentalis. 
Fimbristylis thermalis. 
&*) 
Lepidium montanum. Mex. 
Nitrophila occidentalis. 
Milla maritima. 
Monolepis chenopodioides. S. 
Suseda depressa. 
fruticosa. S. R. 
Vil-fa asperifolia. ^ R. 
Spartina gracilis. 
S. 
Mex. 
Aplopappus lanceolatus. 
Eritrichium Californicum, 
Blitum polymorphum. 
Obione argentea. 
Sarcobatus vermiculatus, 
Euphorbia serpyllifolia.- 
Vilfa depaup.erata. 
(c.) 
Ranunculus Cymbalaria. Mt. Arc^ 
^Spergularia media. Mt. Subarc. ^ 
Heliotropium Curassavicum. 
Suseda maritima. 
Triglochin maritimmrl. Arc. 
palustre. Subarc. 
Scirpus maritimus. S. 
"Glyceria distans. Subarc. 
Brizopyrum spicatum, var. 
Panicum capillare. 
dichotomum. 
Mt. S. 
Sesuvium Portulacastrum. 
Salicornia herbacea. 
4- 
c , 
c * 
i~ 1 
5 
5=1. =. 
1 
J C ItLvw„ 
= >^r 
5 
7 -r 
u - 1 
‘ C rv- <- . 
-- H'3 
■R. •- L 
k C __|> . 
, L,-» ' 
C- . 
• 3-i 
-- V*- 
» 1 u 1*1 
tIy 1 - * "i— i £ 'V*- lr-e~>su x Ji 
Jr'&C* - 
* 1 ,-j 
1 a irs.p.c. 
CvVv\/"5^i . 
S 
K. 
nh 
■— t/WV 
T_-T- 
» » - ll 
