Table 16 — Equations predicting heights of advance regeneration. The form of the equation is HT= e'^i*'^'' 



Ponderosa 



Western 



Lodgepole 



Engeimann 



Dougias- 



White 



Grand 



Western 



Subalpine 



Western 



VflrlfihiA 



ninA 



larch 



pine 



spruce 



fir 



pine 



fir 



hemlock 



fir 



redcedar 





\PI 



(P) 



(P) 



(W 



(P) 



(P) 



(P) 



(P) 



(P) 



(P) 



1 Constant 



-1 .O^iAb 



-1 .65811 



-1.12979 



-2.19638 



-1.21096 



0.05586 



-2.26623 



-0.70341 



-1 .88857 



2.51134 





QCi 7 A 

 .OD 1 / 4 



1.15051 



.91553 



1.12147 



1 .07594 



.84765 



1 .02574 



.78900 



.86013 



.73744 



o f^OC/ ACD\*CI 

 O OUOvMor J OLVJ 



A 



U 







.85450 











-.79566 



-.06822 











-.08761 



A CIM/ACD\*CI O 



U 







.51484 











.39278 



.15558 











.71709 



K CI O 



u 







.61714 











-.68673 



-.11461 







.57899 



-.54406 



O CLCV 



U 















-.05148 



-.02835 















-.20298 



7 CI C\/2 



A 



















.00047 



















.00263 



O DMA 



A 



u 











-.00227 







-.00382 



-.00227 



-.00322 











y inj 1 r or; 



•id-i 7 A 

 . 1 D 1 / 4 















.14822 







.16706 



.07903 



.12095 



.18618 



lU iNUINt 



A 



u 







































-11 MPr^U 



1 1 Mcun 



n 

 u 



























-.09283 



-.17341 







19 Rl IRM 



i<i DunrM 



u 



























-1.16818 



-.09718 







lo rnjMU 



n 



U 



























-.35348 



.14310 







14BWB4 



























-.04666 







-.04682 







15BWAF 



.07136 























-.01745 















1 6 BOTTOM 



















.00895 























1 7 1 DWPR 

















.40658 























lo MIUOLVJrC 



A 



u 















.21454 























1 t IDDCQ 

 iy Urrtn 



A 



u 















.21097 























on 'RinrsP 

 niuoc 



u 







































Habitat type groups 























21 ^DryPSME 















No data 



.17475 



No data 



No data 



No data 



No data 



No data 



22 ^Moist PSME 







A 



u 



n 



u 



ino uaia 



.u^ 1 yo 



KIa ^'^4'^ 



[NO oaia 



INO oaia 



KIa /^oto 

 ino Oaia 



INO Uala 



INO Uala 



23 ABGR 







A 



u 



U 



A 



u 



.100^4 



A 



u 





KIa ^oto 



INO Oaia 



NO Oaia 



INO Oaia 



24 THPL/rSHE 







A 



u 



A 



U 



A 



u 



.141 oy 



A 



u 





A 



U 



INO Uala 



U 



25 'ABLA 







A 

 U 



A 

 U 



U 



A 



u 



A 

 U 



A 



Ma H:ata 

 INU Uala 





iNU uaia 



F-ratio 



40.70 



57.53 



42.85 



109.32 



92.65 



25.52 



213.38 



24.46 



82.48 



40.35 



R-square 



0.4806 



0.4979 



0.4459 



0.5430 



0.5031 



0.5002 



0.4936 



0.3690 



0.4716 



0.3013 



No. trees 



136 



60 



218 



187 



1,111 



160 



2,200 



258 



655 



663 



Optimum aspect 



NS 



NS 



31° 



NS 



NS 



154° 



114° 



NS 



NS 



97° 



^Amplitude 







1.82 







1.70 



1.11 







1.54 



'Represented as part of the constant term to avoid a singular matrix. 

 ^Dry Pseudotsuga menz/es// (habitat type group 1). 

 ^Moist Pseudotsuga menz/es/V (habitat type groups 2, 3, and 4). 

 'Height at the optimum aspect divided by height at the poorest aspect. 



51 



