Pyrus calleryana Decne.
豆梨

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  • Pyrus calleryana Decne. 豆梨

Family 科

  • Rosaceae 薔薇科

Growing Habits 生長習性

  1. Growth form 生長形態
    2. Tree 喬木
  1. Climbing method 攀緣方式
    2. To be determined 有待確定

Height/Length

  • To be determined 有待確定

Stems, Branches and Branchlets

  1. Indumentum 表被物
    2. Glabrescent 漸變無毛
    Villous 被長絨毛
  1. Gland 腺體
    2. Absent 無
  1. Lenticel 皮孔
    2. To be determined 有待確定
  1. Armature 針刺
    2. Absent 無
  1. Type 類型
    2. To be determined 有待確定
  1. Bark 樹皮
    2. To be determined 有待確定
  1. Habit 習性
    2. To be determined 有待確定
  1. Shape 形狀
    2. To be determined 有待確定
  1. Color 顏色
    2. To be determined 有待確定
  1. Modified stems 特化莖
    2. Absent 無

Leaf/Leaflet Length

  • 葉 
    • 4 - 8 cm
  • 小葉 
    • Not applicable 不適用

Leaf/Leaflet Width

  • 葉 
    • 3.5 - 6 cm
  • 小葉 
    • Not applicable 不適用

Infloresence diameter/length

  • To be determined 有待確定

Sepal/calyx length

  • ca. 5 mm

Petal/Corolla length

  • ca. 1.3 mm

Fruits

  1. Other note 註
    2. To be determined 有待確定
  1. Fruit type 果型
    2. Pome 梨果
  1. Color 果色
    2. Black 黑
    Brown 褐
  1. Shape 形狀
    2. To be determined 有待確定
  1. Indumentum 表被物
    2. Glabrous 無毛
  1. Gland 腺體
    2. Absent 無
  1. Fruit characters 果實特徵
    2. To be determined 有待確定
  1. Fruiting period 果期
    2. To be determined 有待確定

Fruit diameter/length

  • ca. 1 cm

Supplementary information

Links to database for literature reviews :

Links to database for literature reviews :

Reviewer(s)

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References

  1. Flora of Hong Kong: Agriculture, Fisheries and Conservation Department, Government of the Hong Kong Special Administrative Region
  1. Flora of China. Vol 9 (2003): Science Press, Beijing Missouri Botanical Garden Press, St. Louis

Acknowledgement 鳴謝:

Wu Jieh Yee Charitable Foundation Native Plant Resources and Database in Hong Kong
伍絜宜慈善基金香港原生植物資源及教材庫

Shiu-Ying Hu Herbarium, School of Life Sciences, CUHK WordPress

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