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Full-Text Articles in Forest Sciences
Seedbanks And Vegetation Of Disturbed Urban Soils, Lynn Young Janik, Forest Stearns
Seedbanks And Vegetation Of Disturbed Urban Soils, Lynn Young Janik, Forest Stearns
Field Station Bulletins
The composition of urban seedbanks differed considerably from that of the established vegetation. Annuals were more abundant in the seedbank than in the vegetation, while perennials were more abundant in the vegetation. Many species were present in the seedpools and not in the vegetation, and the converse was also true. Seed dispersal and/or longevity was demonstrated by the presence of ten species, not growing in the vegetation, that emerged from the seedbanks of five or more of the six sites. In the vegetation, as in the seedbanks, introduced rather than native plants were the most common, including: bluegrass (Poa pratensis), …