资库编号: Database ID: |
MY-10386 |
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いゅ称: Chinese Name: |
琖状玭瑅 |
いゅ: | 库猀 |
学: Scientific Name: | Araucaria columnaris [т属从] |
学2: Syn. Scientific Name: | Araucaria cookii R.Br. ex Endl. |
璣ゅ称: English Name: | New Caledonia pine |
璣ゅ: | Cook araucaria |
从: Family Name: | 玭瑅 Araucariaceae [т从] |
ネ长习┦: Living Behavior | 乔れ |
ネ长环挂: Living Environment: | ╃摄翠 |
产: | 穝池ńェ亚 |
输时间: Input Time: | 201805 |
Remarks: Wikipedia Araucaria columnaris is a distinctive narrowly conical tree growing up to 60 metres (200 ft) tall in its native habit. The trees have a slender, spire-like crown. The bark of the Cook pine peels off in thin paper-like sheets or strips and is rough, grey, and resinous. The relatively short, mostly horizontal branches are in whorls around the slender, upright to slightly leaning trunk. The branches are lined with cord-like, horizontal branchlets. The branchlets are covered with small, green, incurved, point-tipped, spirally arranged, overlapping leaves. The young leaves are needle-like, while the broader adult leaves are triangular and scale-like. The female seed cones are scaly, egg-shaped, and 1015 cm. long by 711 cm. wide. The smaller, more numerous male pollen cones are at the tips of the branchlets and are scaly, foxtail-shaped, and 2 inches (5 cm) long. The Cook pine can be confused with the Norfolk Island pine due to their similar appearances. A 2017 study found that trees tend to have a uniform tilt dependent on the hemisphere of their location, leaning on average 8 degrees south in the northern hemisphere and the same angle north in the southern hemisphere. | |
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