Question: What is the family of fruit species in which the Gomugomuwa village is known for cultivating?

Context paragraphs:
Dipterocarpaceae: Dipterocarpaceae are a family of 16 genera and approximately 695 known species of mainly tropical lowland rainforest trees.  The family name, from the type genus "Dipterocarpus", is derived from Greek ("di" = two, "pteron" = wing and "karpos" = fruit) and refers to the two-winged fruit.  The largest genera are "Shorea" (196 species), "Hopea" (104 species), "Dipterocarpus" (70 species), and "Vatica" (65 species).  Many are large forest emergent species, typically reaching heights of 40–70 m, some even over 80 m (in the genera "Dryobalanops", "Hopea" and "Shorea"), with the tallest known living specimen ("Shorea faguetiana") 93.0 m tall.  The species of this family are of major importance in the timber trade.  Their distribution is pantropical, from northern South America to Africa, the Seychelles, India, Indochina, Indonesia and Malaysia.  The greatest diversity of Dipterocarpaceae occurs in Borneo.  Some species are now endangered as a result of overcutting, extensive illegal logging and habitat conversion.  They provide valuable woods, aromatic essential oils, balsam, resins and are a source for plywood.

Cornus piggae: Cornus piggae is an extinct species of dogwood known from fossil fruits found in Late Paleocene sediments exposed in the US state of North Dakota.  "C. piggae" is one of three extinct species placed in the "Cornus" subgenus "Cornus" based on fossil fruit morphology.  The other two species, "C. ettingshausenii" and "C. multilocularis" are known from pyritized fruits found in sediments of the London Clay in England.  "C. piggae" is the only North American fruit species yet described and is also the oldest described species in "Cornus" subgenus "Cornus".

Persian lime: Citrus" × "latifolia, with common names seedless lime, Bearss lime, Persian lime, and Tahiti lime, is a citrus fruit species of hybrid origin, known only in cultivation.

Plum pox: Plum pox, also known as sharka, is the most devastating viral disease of stone fruit from the genus "Prunus".  The disease is caused by the plum pox virus (PPV), and the different strains may infect a variety of stone fruit species including peaches, apricots, plums, nectarine, almonds, and sweet and tart cherries.  Wild and ornamental species of "Prunus" may also become infected by some strains of the virus.

Gomugomuwa: Gomugomuwa is a village located in Paduwasnuwara Provincial Council, Kurunegala District, Sri Lanka and is 5 km away from Kuliyapitiya Town.  The Gomugomuwa area is divided into two parts, Ihala Gomugomuwa and Pahala Gomugomuwa.  Coconut and rice cultivation are the main economic activities in this area.

Mangshanyegan: The Mangshanyegan (; also known, possibly incorrectly, as the Mangshan mandarin) is a wild citrus fruit species or group of species.

Tuber oregonense: Tuber oregonense, commonly known as the Oregon white truffle, is a species of edible truffle in the genus "Tuber".  Described as new to science in 2010, the North American species is found on the western coast of the United States, from northern California to southern British Columbia west of the Cascade Range.  A mycorrhizal fungus, it grows in a symbiotic association with Douglas fir.  It overlaps in distribution with the closely related "T. gibbosum", but they have different growing seasons: "T. oregonense" typically appears from October through March, while "T. gibbosum" grows from January to June.  The fruit bodies of the fungus are roughly spherical to irregular in shape, and resemble small potatoes up to 5 cm in diameter.  Inside the truffle is the gleba, which is initially white before it becomes a marbled tan color.  The large, often thick-walled, and strongly ornamented spores are produced in large spherical asci.  The truffle is highly prized for its taste and aroma.  Some individuals have claimed success in cultivating the truffles in Christmas tree farms.

Coconut: The coconut tree ("Cocos nucifera") is a member of the family Arecaceae (palm family) and the only species of the genus "Cocos".  The term coconut can refer to the whole coconut palm or the seed, or the fruit, which, botanically, is a drupe, not a nut.  The spelling cocoanut is an archaic form of the word.  The term is derived from the 16th-century Portuguese and Spanish word "coco" meaning "head" or "skull", from the three indentations on the coconut shell that resemble facial features.

Maliarpha separatella: Maliarpha separatella, the African white stemborer, is a species of moth of the family Pyralidae.  A worldwide paddy pest, it is found throughout African countries of Cameroon, Réunion, Madagascar, South Africa, and many Asian paddy cultivating countries such as Myanmar, India, and Sri Lanka.  Though they are reported from China and Papua New Guinea, they are also known to attack sugarcane.

Lactarius deterrimus: Lactarius deterrimus, also known as false saffron milkcap or orange milkcap, is a species of fungus in the family Russulaceae.  The fungus produces medium-sized fruit bodies (mushrooms) with orangish caps up to 12 cm wide that develop green spots in old age or if injured.  Its orange-coloured latex stains maroon within 30 minutes.  "Lactarius deterrimus" is a mycorrhizal fungus that associates with Norway spruce and bearberry.  The species is distributed in Europe, but has also found in parts of Asia.  A visually similar species in the United States and Mexico is not closely related to the European species.  Fruit bodies appear between late June and November, usually in spruce forests.  Although the fungus is edible—like all "Lactarius" mushrooms from the section "Deliciosi"—its taste is often bitter, and it is not highly valued.  The fruit bodies are used as source of food for the larvae of several insect species.  "Lactarius deterrimus" can be distinguished from similar "Lactarius" species by difference in the mycorrhizal host or latex colour.

Supporting paragraphs: Gomugomuwa Coconut
Answer: Arecaceae