The family Loranthaceae, commonly known as the Mistletoe Family are a parasitic shrub or tree that has attached itself to a host plant from which they obtain water and nutrients.
There are approximately 65 genera and 900 species distributed across the southern temperate and tropical region of the world. Australia has 10 genera, with more than 80 species in two families, most of which are endemic.
Draping from trees and shrubs, the mistletoe can vary greatly between species, although they are usually conspicuous to the host plant.
Leaves can be broad, slender or absent, although variable, they are usually opposite, with some host-specific species having leaves that do mimic the host. The flowers have 4-6 petals, corolla tubular, fused or sometimes split to the base, as found in Amyema. The fruit of the different species are yellow, red, pink, white or black, and are round, oval or pear-shaped, with an central seed covered by a sticky pulp layer that helps the seed stick to stems, as it is dispersed by birds feeding on the berry.
Found growing in all habitats throughout Australia, the mistletoe has even been seen to parasitise each other. The mistletoes however, does rely on the mistletoe bird to eat their fruits and voids the sticky seeds on live branches and twigs, to enable the mistletoe to germinate. Other species of birds such as the Spiny-cheeked Honeyeaters have also been witnessed eating the berries, assisting in the dispersal of the seeds.
Aborigines also eat the fruits of many types of mistletoe, especially those of the Amyema and Lysiana species, though not all necessarily used.
- Scientific classification
- Kingdom: Plantae
- Division: Magnoliophyta
- Class: Magnoliopsida
- Order: Santalales
- Family: Loranthaceae
Footnote & References
- Field Guide to Australian Wildflowers, Denise Greig, New Holland Publishers, 2001, ISBN 1-86436-334-7, p. 168
- Wildflowers & Plants of Inland Australia, Anne Urban, Paul Fitzsimons, 2001, ISBN 0-646-41668-X, p. 30