''Cyttaria espinosae'' (Lloyd), also known by its local name digüeñe, dihueñe, lihueñe, quireñe, pinatra, or quideñe, is an orange-white coloured and

edible An edible item is any item that is safe for humans to eat. "Edible" is differentiated from "eatable" because it does not indicate how an item tastes, only whether it is fit to be eaten. Nonpoisonous items found in nature – such as some mushroo ...

ascomycete Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The defi ...

fungus A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from th ...

native to

south South is one of the cardinal directions or Points of the compass, compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Pro ...

central Central is an adjective usually referring to being in the center of some place or (mathematical) object. Central may also refer to: Directions and generalised locations * Central Africa, a region in the centre of Africa continent, also known as ...

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

and Argentinean Patagonia. The digüeñe is a strict and specific

parasite Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has ...

of ''

Nothofagus ''Nothofagus'', also known as the southern beeches, is a genus of 43 species of trees and shrubs native to the Southern Hemisphere in southern South America (Chile, Argentina) and Australasia (east and southeast Australia, New Zealand, New Gui ...

'', mainly ''

Nothofagus obliqua ''Nothofagus obliqua'', commonly known as Patagonian oak, ''roble'', ''pellín'', ''roble pellín'', and ''hualle'' in its early state of growth or roble beech, is a deciduous tree from Chile and Argentina. It grows from 33 to 43° south latitude ...

'' trees and cause canker-like galls on branches from which the fruiting bodies emerge between spring and early summer. The pitted surface generates air

turbulence In fluid dynamics, turbulence or turbulent flow is fluid motion characterized by chaotic changes in pressure and flow velocity. It is in contrast to a laminar flow, which occurs when a fluid flows in parallel layers, with no disruption between ...

, preventing a build-up of static air around the fruitbodies, thus facilitating wind-borne

spore In biology, a spore is a unit of sexual or asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavourable conditions. Spores form part of the life cycles of many plants, algae, f ...

dispersal.

Culinary use

C. espinosae's flavor is described as between sweet and bland. In Patagonian cuisine, the digüeñe is usually consumed fresh in salads or fried with

scrambled eggs Scrambled eggs is a dish made from eggs (usually chicken eggs) stirred, whipped or beaten together while being gently heated, typically with salt, butter, oil and sometimes other ingredients. Preparation Only eggs are necessary to make scrambled ...

for

empanada An empanada is a type of baked or fried turnover consisting of pastry and filling, common in Spanish, other Southern European, Latin American, and Iberian-influenced cultures around the world. The name comes from the Spanish (to bread, i.e., ...

stuffing. They are traditionally consumed by the

Mapuche people The Mapuche ( (Mapuche & Spanish: )) are a group of indigenous inhabitants of south-central Chile and southwestern Argentina, including parts of Patagonia. The collective term refers to a wide-ranging ethnicity composed of various groups who sha ...

References

External links

Chileflora.com
Fungi of Chile Edible fungi Parasitic fungi Leotiomycetes {{Leotiomycetes-stub