In botany and mycology, a haustorium (plural haustoria) is a rootlike structure that grows into or around another structure to absorb water or nutrients. For example, in mistletoe or members of the broomrape family, the structure penetrates the host's tissue and draws nutrients from it.

Haustorium, highly modified stem or root of a parasitic plant or a specialized branch or tube originating from a hypha of a fungus. The haustorium penetrates the tissues of a host and absorbs nutrients and water. Learn about plant and fungal haustoria with this article.

Haustoria are specialized organs that are formed within the living cell of a host by biotrophic fungal pathogens. It had been speculated that fungi obtain nutrients via the haustorium , but the actual function of haustoria was unclear.

A haustorium (plural haustoria) is a root-like structure that grows into or around another structure to absorb water or nutrients in botany and mycology. The structure of mistletoe and members of the broomrape family, for example, penetrates the tissue of the host and extracts nutrients from it.

Oct 1, 2018 · Haustorium development is critical for successful parasitic plant infections. Haustorium formation includes initiation, penetration and vascularization. Both host and parasite developmental processes are important for forming haustoria. Haustorium development shares features with other forms of plant development.

Sep 20, 2021 · noun, plural: haustoria ( botany ) Knob-like root for penetrating into and absorbing nutrients and water from the host plant ( mycology ) A hyphal projection from a cell or tissue of a fungus that absorb nutrient s and water

Flowering plants evolved parasitism independently at least 12 times, in all cases developing a unique multicellular organ called the haustorium that forms upon detection of haustorium-inducing factors derived from the host plant.

Feb 10, 2021 · Parasitic flowering plants are characterized by the development of an organ known as haustorium, which has evolved in multiple independent angiosperms clades. The haustorium has also been deemed “the most plastic of organs” due to its ability to accommodate physiological and anatomical differences between the parasite itself and its host plants.

The meaning of HAUSTORIUM is a nutrient-absorbing outgrowth of a fungus or parasitic plant that penetrates the tissues of the host organism.

The haustorium is a very specialized parasitic fungal structure for extracting cellular nutrients from plants. A haustorium originates on a hyphae of a parasite and is most often associated with obligate parasites, but is also produced by some facultative parasites.