Flowering phenology and survival of two annual plants Impatiens noli-tangere and Persicaria thunbergii co-occurring in streamside environments
نویسندگان
چکیده
منابع مشابه
Demonstration of pollinator-mediated competition between two native Impatiens species, Impatiens noli-tangere and I. textori (Balsaminaceae)
Plant-plant interspecific competition via pollinators occurs when the flowering seasons of two or more plant species overlap and the pollinator fauna is shared. Negative sexual interactions between species (reproductive interference) through improper heterospecific pollen transfer have recently been reported between native and invasive species demonstrating pollination-driven competition. We fo...
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Invasive exotic plants reduce the diversity of native communities by displacing native species. According to the coexistence theory, native plants are able to coexist with invaders only when their fi tness is not signifi cantly smaller than that of the exotics or when they occupy a diff erent niche. It has therefore been hypothesized that the survival of some native species at invaded sites is ...
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ژورنال
عنوان ژورنال: Ecological Research
سال: 2006
ISSN: 0912-3814,1440-1703
DOI: 10.1007/s11284-006-0037-5