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haustorium

haustorium

1 9.9
A part of a parasitic plant or fungus that grows into a host plant to take water and food
  • noun
  • /hɔːˈstɔːriəm/
  • Specialized
: haustorio
  • Researchers studied the formation of the haustorium in various species of parasitic plants.

Examples

  • Without a functioning haustorium, the parasite would not be able to survive on its host.

  • The mistletoe sends a haustorium into the branch of its host tree to extract water and nutrients.

  • The haustorium of the dodder plant attaches itself to the host.

  • Many parasitic plants develop a haustorium to extract nutrients.

  • The haustorium of the dodder plant attaches to its host, allowing it to extract essential nutrients from the surrounding tissue.

  • In many parasitic plants, the haustorium serves as a vital organ that connects them to the host's vascular system for nutrient absorption.

  • The fungal haustorium forms a bridge between the fungus and the plant, facilitating the transfer of nutrients essential for growth.

Surface Forms

haustorium singular
haustoria plural

Morphology

haustorium = haust + orium

A specialized scientific formation from the Latin combining form 'haust-' and the suffix '-orium'; these elements are not productive or familiar to average learners, so the meaning cannot be reliably derived from the parts.

Etymology

Haustorium comes from the Latin root haust- meaning 'to draw' or 'to drink', the same root you see in exhaust. A haustorium is the part of a parasitic plant or fungus that draws water and nutrients from its host, so the name fits its job.