Landscape tree species | 2001 | 2002 | ||
---|---|---|---|---|

Median | Perimeter | Median | Perimeter | |

Australian bottle tree | ||||

Height (m) | 5.8^{z}a^{z} | 7.1 a | 6.2 b | 8.7 a |

Dbh (cm) | 19.3 b | 27.4 a | 19.7 b | 28.2 a |

Canopy diameter (m) | 4.7 a | 5.7 a | 6.0 a | 7.7 a |

Arizona ash | ||||

Height (m) | 6.1 b | 8.9 a | 6.3 b | 8.5 a |

Dbh (cm) | 17.8 b | 30.6 a | 18.0 b | 31.7 a |

Canopy diameter (m) | 6.0 b | 9.4 a | 6.0 b | 10.2 a |

Argentine mesquite | ||||

Height (m) | 6.1 a | 6.9 a | 6.5 a | 8.0 a |

Dbh (cm) | 15.8 a | 19.7 a | 16.7 b | 22.0 a |

Canopy diameter (m) | 7.5 b | 9.2 a | 8.7 a | 9.7 a |

Chinese elm | ||||

Height (m) | 4.7 b | 7.9 a | 4.7 b | 7.9 a |

Dbh (cm) | 10.8 b | 21.0 a | 11.2 b | 21.2 a |

Canopy diameter (m) | 5.3 b | 9.4 a | 5.2 b | 9.1 a |

↵

^{z}Values are treatment means, for Australian bottle, tree*n*= 5; for Arizona ash,*n*= 9 perimeter or*n*= 10 median; for Argentine mesquite,*n*= 10; for Chinese elm,*n*= 27 perimeter or*n*= 33 median.↵

^{y}Treatment means followed by the same letter within rows by year are not significantly different, Fisher’s LSD test, α = 0.05.