Appendix B. MANCOVAs for (A) Monarda fistulosa and (B) Koeleria macrantha on the three leaf trait factors.
TABLE B1. MANCOVAs for (A) Monarda fistulosa on the three leaf trait factors: (1) Average % leaf N, δ13C, and C:N; (2) Average LDMC; (3) Average SLA, and (B) Koeleria macrantha on the three leaf trait factors: (1) Average N and C:N with δ13C; (2) Average SLA with δ13C; (3) Average LDMC. The whole model was significant for M. fistulosa and K. macrantha (Wilks’ lambda F = 0.19; df = 92; P = 0.05; df = 94, F = 3.1, P < 0.0001, respectively). No two-, three-, or four-way interactions with block were significant for either model and are not listed.
A)
F |
df |
P |
|
Knapweed subplot |
6.61 |
2, 11 |
0.01 |
Water treatment |
4.54 |
2, 11 |
0.04 |
FR |
3.13 |
4, 22 |
0.04 |
Block |
2.03 |
4, 22 |
0.13 |
Knapweed × water |
0.23 |
2, 11 |
0.80 |
Knapweed × FR |
1.67 |
4, 22 |
0.35 |
Water × FR |
0.29 |
4, 22 |
0.88 |
Knapweed × water × FR |
0.39 |
4, 22 |
0.81 |
B)
F |
df |
P |
|
Knapweed subplot |
4.02 |
2, 23 |
0.04 |
Water treatment |
4.64 |
2, 23 |
0.02 |
FR |
7.83 |
6, 46 |
<0.001 |
Block |
2.49 |
4, 46 |
0.06 |
Knapweed × water |
0.97 |
2, 23 |
0.39 |
Knapweed × FR |
0.46 |
6, 46 |
0.83 |
Water × FR |
1.24 |
6, 46 |
0.31 |
Knapweed × water × FR |
1.24 |
6, 46 |
0.66 |