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单词 understorey
释义

understoreyn.

Brit. /ˈʌndəˌstɔːri/, U.S. /ˈəndərˌstɔri/
Forms: Also understory.
Etymology: under- prefix1 2b(d).
The (layer of) vegetation growing beneath the level of the tallest trees in a forest. Cf. underwood n. 1. Also attributive.
ΘΚΠ
the world > plants > plants collectively > [noun] > growing beneath trees or undergrowth
weedOE
undergrowth1600
underwood1867
undermath1881
understorey1945
the world > plants > plants collectively > [adjective] > forming or having undergrowth
undergrowinga1586
undergrown1895
understorey1975
1945 Ecology XXVI. 280/1 The setback in growth for the dominant trees..may occur because of too dense a hardwood understory.
1958 New Biol. 25 62 The removal of the dense shrub understorey of rhododendron and laurel from another catchment increased the yield of water.
1970 New Scientist 30 Apr. 212/1 The total removal of herb and scrub understory removes a habitat diversity which makes young conifer plantations so attractive to wildlife.
1975 W. Condry Pathway to Wild xi. 191 A woodland bird reserve needs a wealth of understorey shrubs for birds to nest in.
1983 M. Gee Sole Survivor xxi. 224 Although the sun spreads a watery light in the understoreys of the bush the cold stays on.
This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2022).
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n.1945
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