Table 2: Percentages of potential water sources (%) for A. splendens growing at three habitats (streamside, rainout treatment and non-streamside) during the growing season.

Site Source* Jun.14 Jul.05 Jul.18 Aug.10 Aug.24 Sep.09
Streamside 10 19(0-49) 1.6(0-7) 30.7(0-54) 0 19.5(0-93) 21.3(0-86)
20 21.9(0-86) 2.7(0-11) 25.4(0-80) 0.5(0-2) 19.6(0-94) 6.1(0-19)
30 13(0-63) 6.3(0-24) 10.6(0-51) 0.1(0-1) 13.5(0-42) 12(0-40)
40 10.3(0-50) 79.6(64-92) 11.3(0-54) 0.8(0-3) 18.7(0-69) 18.3(0-76)
60 20.2(0-99) 9.7(0-36) 9.2(0-45) 98.2(97-99) 13.3(0-57) 21.3(0-85)
80 15.6(0-76) 12.8(0-62) 0.4(0-2) 15.4(0-68) 21.1(0-81)
Treatment 10 Jul.05 Jul.08 Jul.12 Jul.18 Jul.23 Jul.27 Aug.01
25.8(0-78) 67.9(49-77) 12.6(0-45) 5.5(0-22) 33.3(0-67) 3(0-12) 8.1(0-33)
20 26.4(0-83) 13(0-51) 16.3(0-59) 9.6(0-38) 32.6(0-73) 4(0-16) 62.2(47-73)
30 25.6(0-98) 6.8(0-27) 23.9(0-91) 10.5(0-42) 13.9(0-45) 12.9(0-50) 13.2(0-53)
40 14.5(0-43) 6.8(0-26) 25.9(0-81) 17(0-66) 10.1(0-32) 21.7(0-82) 9.9(0-40)
60 7.7(0-22) 5.5(0-22) 21.3(0-54) 57.4(34-77) 10.1(0-32) 58.4(18-87) 6.6(0-27)
Treatment 10 Jun.10 Jul.05 Jul.18 Aug.09 Aug.24 Sep.09
45.1(21-63) 22.4(0-77) 94.2(93-96) 19.6(0-59) 23.2(0-68) 20.3(0-55)
20 20(0-79) 24.6(0-88) 1.5(0-5) 17.7(0-51) 25.5(0-93) 16.6(0-49)
30 13.8(0-55) 25.3(0-99) 1.9(0-7) 22.5(0-74) 12.6(0-31) 15.5(0-45)
40 12.1(0-47) 20.3(0-68) 1.5(0-6) 19.7(0-48) 15.4(0-40) 25.2(0-97)
60 9.1(0-36) 7.4(0-23) 0.8(0-4) 20.5(0-51) 23.4(0-69) 22.4(0-65)

*Average source percentage calculated from the Iso Source mixing model by Phillips, et al. [23] is showed following the range of minimum and maximum percentages (in parentheses).