Table 5.

Mean borneol, pinocarvone, 4-terpineol, santolina triene and arthole (all in %) from six species and their corresponding collection number. Blank cells indicate the constituents were not obtained from these accessions. A. tridentata va = A. tridentata Nutt. var. vaseyana; A. tridentata tr = A. tridentata Nutt. var. tridentata; A. tridentata wy = A. tridentata Nutt. var. wyomingensis.

Species	Accession Number	Borneol	Pinocarvone	4-Terpineol	Santolina Triene	Arthole
A. tridentata va	209		5.3 b	1.3 e
A. tridentata va	210		6.9 a	1.4 de
A. tridentata va	211		1.0 c	1.1 f
A. tridentata va	212		1.2 c	0.9 g
A. tridentata va	214		8.1 a		2.5 cde	13.0 b
A. tridentata va	215		1.9 c		1.8 de	10.3 c
A. tridentata tr	221				1.7 e	3.8 f
A. tridentata wy	223					20.1 a
A. longifolia	216	2.3 c		2.5 a	2.7 cd	9.7 cd
A. longifolia	217	2.4 bc		1.7 c	6.8 a	6.8 e
A. longifolia	218	2.4 bc		2.2 b	3.1 bc	3.2 f
A. cana	219	2.3 c		1.5 d	3.5 b	9.0 d
A. cana	220	2.6 b		2.1 b	3.7 b	6.2 e
A. ludoviciana	213	4.6 a		1.3 e	2.2 de

Within each column, means followed by the same letter are not significantly different at the 5% level using Tukey’s method.