a plant succession having its origin on bare rock.
单词 | θ19611 |
释义 | the world > life > biology > balance of nature > [noun] > replacement of one species by another > sere (7) lithosere1916 a plant succession having its origin on bare rock. prisere1916 A sere that began on a previously unvegetated surface, such as rock or a recently deglaciated area; a primary succession. Cf. subsere, n. psammosere1916 a plant succession originating on sand. sere1916 A series of plant communities, each naturally succeeding the previous one. subsere1916 A secondary succession beginning on a site previously vegetated but disturbed in some way, as by burning, flooding, etc.; a secondary sere. Cf. pr… halosere1929 (see quot. 1930). plagiosere1935 a series of plant communities whose development is affected by some disturbance of the natural conditions. |
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