372 Speciesz Family Growth formy Final heightx Jim: Urban Forest Census in Hong Kong Table 3. Frequency of occurrence of the top 20 common street trees in three south Chinese cities. Rank (a) Hong Kong (total 19,154 trees) 1 2 3 4 5 6 Delonix regia Cassia siamea Aleurites moluccana Melaleuca quinquenervia Phoenix roebelenii Livistona chinensis Caryota ochlandra Archontophoenix alexandrae 7# Bombax malabaricum 8 9 10 11 # 12 13 14 # 15 16 17 18 # 19 20 # Cassia surattensis Ficus microcarpa Washingtonia robusta Ficus benjamina Hibiscus tiliaceus Crateva unilocularis Thevetia peruviana Acacia confusa Bauhinia blakeana Roystonea regia Albizia lebbeck (b) Taipei (total 37,612 trees) 1# Cinnamomum camphora 2# Ficus microcarpa 3# Koelreuteria elegans 4 5# Bischofia javanica 6# Liquidambar formosana 7 Roystonea regia 8# Ulmus parvifolia 9 10 11 12 13 14 15 16 17 18 19 20 # Bombox malabaricum Ficus religiosa Peltophorum pterocarpum Lagerstroemia speciosa Alstonia schloaris Terminalia mantalyi Ficus elastica Erythrina indica Pongamia pinnata Mangifera indica Phoenix roebelenii Pistacia chinensis (c) Guangzhou (total 46,930 trees) 1# Ficus virens 2 3 Euphorbiaceae Myrtaceae Arecaceae Arecaceae Arecaceae Arecaceae Bombacaceae BLE BLE Palm Palm Palm Palm BLD Caesalpiniaceae BLD Caesalpiniaceae BLE Caesalpiniaceae BLE Moraceae Arecaceae Moraceae Malvaceae Capparidaceae BLD Apocynaceae Mimosaceae BLE BLE Caesalpiniaceae BLE Arecaceae Mimosaceae Lauraceae Moraceae Melaleuca quinquenervia Sapindaceae Myrtaceae Palm BLD BLE BLE BLD BLE Euphorbiaceae BLD Hamamelidaceae BLD Arecaceae Ulmaceae Bombacaceae Moraceae Apocynaceae Combretaceae Moraceae Fabaceae Fabaceae Anacardiaceae Arecaceae Caesalpiniaceae BLD Lythraceae Palm BLD BLD BLD BLD BLE BLD BLE BLD BLD BLE Palm Anacardiaceae BLD Moraceae Bauhinia blakeana Aleurites moluccana 4# Ficus microcarpa 5# Bauhinia variegata 6 7 10 11 12 13 Chukrasia tabularis Melaleuca quinquenervia 8# Bombax malabaricum 9 Acacia auriculiformis Michelia alba Syzygium grande Casuarina equisetifolia Mangifera indica BLD Caesalpiniaceae BLE Euphorbiaceae Moraceae BLE BLE Caesalpiniaceae BLD Meliaceae Myrtaceae Bombacaceae BLE BLE BLD Caesalpiniaceae BLE Anacardiaceae Mimosaceae Magnoliaceae Myrtaceae BLE BLE BLE BLE Medium Medium Small BLE Palm BLE BLE Medium Medium Medium Large Large Large Small Large Medium Large Medium Medium Small Medium Small Large Large Large Large Small Medium Large Large Large Small Large Large Medium Small Medium Medium Large Medium Medium Large Small Medium Large Small Medium Large Small Large Medium Large Large Large Medium Large Medium 2,474 1,444 1,337 1,325 1,018 688 648 647 573 520 476 473 445 437 429 421 415 382 363 312 14,827 6,792 5,873 3,675 2,122 2,042 1,907 1,767 1,208 1,110 1,065 764 751 739 562 455 418 309 259 235 188 32,241 8,072 4,244 3,485 3,296 3,094 2,880 2,678 2,253 2,016 1,260 1,177 1,087 932 Frequency Percent Cumulative percent 12.92 7.54 6.98 6.92 5.31 3.59 3.38 3.38 2.99 2.71 2.49 2.47 2.32 2.28 2.24 2.20 2.17 1.99 1.90 1.63 77.41 18.06 15.61 9.77 5.64 5.43 5.07 4.70 3.21 2.95 2.83 2.03 2.00 1.96 1.49 1.21 1.11 0.82 0.69 0.62 0.50 85.72 17.20 9.04 7.43 7.02 6.59 6.14 5.71 4.80 4.30 2.68 2.51 2.32 1.99 17.20 26.24 33.67 40.69 47.29 53.42 59.13 63.93 68.23 70.91 73.42 75.73 77.72 (continued) 18.06 33.67 43.44 49.09 54.51 59.58 64.28 67.49 70.45 73.28 75.31 77.31 79.27 80.76 81.97 83.09 83.91 84.60 85.22 85.72 12.92 20.46 27.44 34.36 39.67 43.26 46.65 50.02 53.02 55.73 58.22 60.69 63.01 65.29 67.53 69.73 71.89 73.89 75.78 77.41 ©2008 International Society of Arboriculture
November 2008
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