单词	hemiparasite
释义	hemiparasite /hɛmɪˈparəsʌɪt / noun Botany A plant which obtains or may obtain part of its food by parasitism, e.g. mistletoe, which also photosynthesizes.Angiosperm root hemiparasites attach to the root system of a host plant and extract xylem sap after gaining contact with xylem vessels.... In the case of hemiparasites that rely on solutes from the host transpiration stream, it is clear that a higher conductance of parasite xylem and stomata sustains water flux from the host. Rhinanthus minor is a facultative hemiparasite found in natural and semi-natural grasslands throughout the UK and Europe.
随便看	opinion mill opinionnaire opinion piece opinion poll opinion polling opinion pollster opinion survey opinion trade opinious opioid opiomania O. Pip opisometer opisthe opisthion opistho- opisthobranch Opisthobranchia opisthobranchiate opisthocoelian opisthocoelous opisthodome opisthodomos opisthodomus opisthodont

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