Table 12 — Probability of occurrence for advance regeneration on stocked plots. The form of the equation is P = 



Ponderosa 



Western 



Lodgepole 



Engelmann 



Douglas- 



White 



Grand 



Western 



Subalpine 



Western 



Variable 



pine 



larch 



pine 



spruce 



fir 



pine 



fir 



hemlock 



fir 



redcedar 





VP/ 



(P) 



(P) 



(P) 



(P) 



(P) 



(P) 



(P) 



(P) 



(P) 



1 nnnQt;)nt 



-2 07555 



-5.00929 



-7.88764 



-12.22361 



-0.69112 



-1.87330 



-2.84267 



-1 .83783 



-14.92353 



-0.30393 





-2 5^235 



.25604 











-.22493 



-1.58932 







3.89786 



.23280 



.67711 





-.59257 



1.59651 











-.46164 



-3.78659 







-.41924 



-.84457 



-1.01033 



4 SLO 



-.551 16 



-.17195 



-1.71254 







1.39088 



-3.97804 



1 .36587 



-.03178 



.08100 



1.76319 



5 'NONE 











































6 MECH 



-.56829 











-.75266 



-.91351 



-.89870 



-.99446 



-1.15450 



-.72264 



-.59370 



7 BURN 



-.72614 



No data 







-.95539 



-1 .59609 



-.87392 



-1.95615 



-3.18414 



-1 .43964 



-1.38510 



8 ROAD 



No data 



No data 



No data 



-.14421 



-1.26675 



No data 



-1 .36593 



-1 .46549 



No data 



-1.57013 



9 BAA 



.02275 















.01519 



.02520 



.00725 







.00530 



.00575 



10 BAA^ 



-.00024 















-.00008 



-.00031 



-.00003 















11 InfBAA^ 



1 1 II llUrV^I 











.29813 































12 ELEV 











.04579 



.27877 



-.01378 



.03855 



.16438 







.40971 



-.03900 



13 ELEV^ 















-.00200 











-.00208 







-.00330 







14 TIME 























-.22848 















-.08185 



15REGT 



-.12626 











-.09241 











-.11820 







-.06030 







ID BWAr 



AQC70 











-.04790 











-.10925 







-.05421 







17 BWB4 















.15477 



























18 OVER 



1 05233 



2.10395 



2.47999 



1.45230 



1 .00479 



.67217 



1.05382 



1.19186 



1 .66590 



1 .40441 



1 9 BOTTOM 







































1.11039 



Habitat type groups 























20 PSMEA/AGL 











1.93198 



No data 







No data 



No data 



No data 



No data 



No data 



21 PSME/CARU 















No data 







No data 



No data 



No data 



No data 



No data 



22 PSME/PHMA 















No data 







No data 



No data 



No data 



No data 



No data 



23 PSME/SYAL 















No data 







No data 



No data 



No data 



No data 



No data 



24 ABGR/LIBO 



-2.59212 



1.49348 











-.62002 







.67412 



No data 



1.09193 



No data 



25 ABGRyXETE 



-2.59212 







1.32705 







-.62002 



-1 .22480 







No data 







No data 



26 ABGR/CLUN 



-2.59212 







1.32705 







-1.15473 











No data 







No data 



27 ABGR/SPBE 



-.70368 















-1.15473 



-1 .22480 



-.38890 



No data 



No data 



No data 



28 THPL/AII 



-2.59212 















-2.12323 



-.42966 



-.70044 



No data 











29 TSHE/AII 



No data 















-2.30859 



-1.22480 



-.70044 







1 .24962 



.65724 



30 ABLAA/AGL 



No data 







1.93198 







-1.36120 



No data 



-1 .58770 



No data 



1 .69269 



No data 



31 ABUVXETE 



No data 



1 .49348 



1.93198 







-.13552 



-1.22480 



-2.06589 



No data 



1 .69269 



No data 



Am A i/^i 1 Ik 1 



32 ABLA/CLUN 



No data 















-1.36120 



-.42966 



-.89359 



No data 



1 .69269 



No data 



33 ABUVCAGE 



No data 



No data 











-1.36120 



No data 



-.89359 



No data 







No data 



34 ABLA/MEFE 



No data 







1.32705 







-1.36120 



-.42966 



-2.06589 



No data 



2.37496 



No data 



35 ABLA/CACA 



No data 



No data 











No data 



No data 



No data 



No data 



2.37496 



No data 



National Forests 























36 Bitterroot 























No data 







No data 







No data 



37 Panhandle 















.89119 























-1.15548 



38 Clearwater 















.97238 



























39 Colville 























-1.13793 



















40 OeerlodQe 























No data 



No data 



No data 







No data 



41 Flathead 



Nn ciritri 



























No data 







No data 



42 Gallatin 



No data 



No data 















No data 



No data 



No data 







No data 



43 Helena 



No data 



No data 















No data 



No data 



No data 







No data 



44 Kootenai 















.94810 



























AC 1 



45 LolO 















.94810 







-1 .13793 



















46 Nez Perce 























No data 







No data 











47 Payette 



1.53214 











1.14841 







No data 







No data 







No data 



48 Boise 



1.53214 



No data 







1.14841 







No data 







No data 







No data 



Chi-square 



16.39 



15.67 



22.65 



7.71 



13.73 



11.75 



21.37 



26.19 



30.01 



20.87 



Error mean square 



0.7653 



1 .0364 



1.2620 



0.9844 



0.9917 



1.0493 



0.9474 



0.9538 



0.9852 



1 .0074 



Percent occurrence 2.81 









13 34 



3.63 



25.56 



16.60 



8.62 



16.29 



No. plots 



3,456 



4,182 



5,900 



5,494 



6,191 



4,046 



5,293 



994 



4,813 



2,326 



Optimum aspect 



193° 



81° 



NS 



NS 



244° 



247° 



NS 



354° 



285° 



304° 



Amplitude 



0.37 



0.24 







0.08 



0.55 





0.53 



0.13 



0.30 



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



47 



