Table 1. Fire history sample information for elevation transect sites.

Site Code	Site Name	Elev.

(m)	Aspect	Slope

Position	Number of Samples	Species Composition of Samples2	Vegetation3
PIST	PIAR	PIEN
WCP1	West of Cima Park	~2700	S	upper	4	1	3	0	Mixed-conifer transition
UWC1	Upper Ward Canyon	~2680	N	upper	4	2	2	0	Mixed-conifer transition
UMC-1	Upper Mormon Canyon: Group 1	~2590	NW	lower	6	0	6	0	Pine forest
ORO	Opposite Rocky Outcrop	~2560	S	upper	5	3	2	0	Pine forest
UMC-2	Upper Mormon Canyon: Group 2	~2440	NW	lower	4	1	3	0	Pine forest
SDC	Sandy Corner	~2440	S	upper	5	2	3	0	Pine forest
MMC	Middle Mormon Canyon	~2290	SW	lower	6	0	2	4	Pine/oak forest
SAB1	Steep and Burnt	~2260	N	upper	3	0	3	0	Pine/oak forest
MCS	Mormon Canyon Spring	~2070	S	n/a	7	0	1	44	Conifer-Oak woodland
LMC	Lower Mormon Canyon	~2040	N	n/a	5	0	0	45	Conifer-Oak woodland

1. Sites located in Ward Canyon.

2. Species codes: PIST = Pinus strobiformis; PIAR = P. arizonica; PIEN = P. engelmanii; PSME = Pseudotsuga Menzesii; POTR = Populus tremuloides; ARAR = Arbutus arizonica; QUHY = Quercus hypoleucoides; QUAR = Q. arizonica; RONE = Robina neomexicana.

3. Plant community designations are based on Whittaker and Niering (1965).

4. Two other samples were JUDE (= Juniperus deppeana), and QUAR.

5. Other sample was FRVE (=Fraxinus velvutina).