26 
a Oe ee 
TABLE 13.— 
TABLE 14.—Mazximum stands of western yellow pine based on 10-acre calipered 
sample plots. 

Over 18. 
yellow pine. 

WESTERN YELLOW PINE IN ARIZONA AND NEW MEXICO. 
ing parks, Coconino and Tusayan National Forests. 

Diameter breast 
high. 
Carson Forest.1 
Trees per acre. 



Coconino. Tusayan. 
Black- Yellow Black- | Yellow 
jack. pine. Total jack. pine. Total 
H(A es ee tae 4.37 ASST ice ae ieee 4.31 
1.89 1.07 2.96 BOL 0. 55 1.07 
stat TAL 1.92 - 40 . 68 1.08 
BOS 2.36 2.89 -48 1. 62 2510 
51% 1.55 1 =e) . 66 . 76 
.07 1.03 1.10 - 08 .53 - 61 
-O1 44 45 . 02 Boll 588 
ipady ane Sart 44 44 -O1 opi! .32 
Cia ese ele, py AR Peageonee hon . 04 . 04 
Si Se he Ne .05 S05; |e eens . 04 - 04 
4.88 8.27 Seal'5 Seplelt 4.74 7.85 
1.49 7.20 8. 69 1.09 4,19 5. 28 
1 Approximated. 
Carson Forest.? 
(Trees per acre.) 
Alamo Forest. 
Zuni Forest. 


9 Oe he GPa ho ey 
W2eOCUH PONS 

Sor d WOR el ord Wee) 
d o 
pip ds |! dS 
ee @ le 
SS = : Ss = 
Spo ae SS 
& Oo S & oO 
aa) va a faa) va 
DAs ee eres Mean Ges eee eee 
2.0 SAS ES 4a a4 3 0.4 
AiFal ONO | AG eal O) |e tens 
167 |=) 454.) (650 SV || See 
eee IZ | APA Aner Onrk 
eee WD | WB e-b5.)) Gok 
Re See 7.0 Toad eeeeall. 260 
EL Yepl SUCH os OMe eA also 
aes 1.8 liste SonKe -6 
Bee, 2.4 DAS eos a2, 
a ae on iil eee oil: 
teh |) ZB eee GH || Selb} Bags 
-0 | 38.8 | 38.8 seb OLE 
1 Five 1-acre plots 
Total. 
— 
aT SK ate ye SS 
NDOFM OOO COLO WO 



z 
3 a 
? = 5 
s/s |3 
fo) ol o 
i faa Pp 
it Nal eee 
3.9 29 aan 
MH el asl areas 
CP iral fee ey tl say: 
1.5| 2.5] 3.4 
1. Sh tS es 
1.5: |.) 56325 ak 
7a fal Nae ee fee 3. 
Ode emer ed 
Lrecleeee 2.2 
pehee eecewe 1.¢ 
we BENS we 
SA ees Ne 1 
15.7| 6.4 | 23.7 
10:74) 9,2 tate 

2 
ENN 

2Two 10-acre plots. 

Total. 

Jot yah i base MG Hexlaell 9) 
HERD STD CLOT T OO CO OO 
The figures for the Coconino Forest are the average of 
1,888 acres, chiefly on well-watered, rolling malpais flats, the stand 
frequently very dense; while those for the Tusayan Forest are the 
average of 5,920 acres on southeasterly exposures, with a dry soil 
and a considerable area of pure volcanic cinders, the stand rather 
an open one. 
Average stand of western yellow pine on timber-sale areas, HEA 
Jemez Forest. 








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