Question: Between the Sabal and the Liatris, which genus of plant produces a fruit called drupe?

full_context: Document 1: Gaillardia aristata: Gaillardia aristata is a North American species of flowering plants in the sunflower family known by the common names common blanketflower and common gaillardia. This perennial wildflower is widespread across much of North America, from Yukon east to Québec and south as far as California, Arizona, Illinois, and Connecticut, although it may be naturalized rather than native in parts of that range. It is also naturalized in scattered locations in Europe, Australia, and South America.
Document 2: Climbing palm: Climbing palms are genera in the family Arecaceae that grow as lianas. "Initially erect, the slender stems seek out trees for support and climb up into the forest canopy by means of recurved hooks and spines growing on the stem, leaves and inflorescences. In all climbing palms the leaves are pinnate and grow along the stem instead of forming a dense crown. The stems of climbing palms, more often referred to as canes, are solid in contrast to bamboo poles which are almost always hollow." "The majority of climbing palms are also clumping palms <nowiki>[and sympodial]</nowiki>, sending out new shoots from <nowiki>[below ground as suckers]</nowiki>." "About 600 species of palms in <nowiki>[16]</nowiki> genera have a climbing growth habit. Most noteworthy is the genus "Calamus"--the largest genus in the palm family with approximately 350 described species--source of nearly all commercial rattan."
Document 3: Liatris: Liatris ( ; is a genus of flowering plants in the boneset tribe within the sunflower family native to North America (Canada, United States, Mexico and the Bahamas). Common names include blazing star and gayfeather. Some species are used as ornamental plants, sometimes in flower bouquets.
Document 4: Syagrus romanzoffiana: Syagrus romanzoffiana, the queen palm or cocos palm, is a palm native to South America, from Paraguay and northern Argentina (mostly Misiones Province) north to western Brazil and northern Uruguay and west to eastern Bolivia. It had been classified within the "Cocos" genus as "Cocos plumosa", was assigned to "Arecastrum", then moved to "Syagrus". As a result of the nomenclature confusion, they often retain a previous name in popular usage. Its transfer to Syagrus and the subsumation of Arecastrum may have been premature. A genetics team led by Bee F. Gunn found that S. romanzoffiana did not group with other Syuagrus species at all, but instead with Lytocarium weddellianum. S. romanzoffiana is a medium-sized palm, quickly reaching maturity at a height of up to 15 m tall, with pinnate leaves having as many as 494 leaflets, although more typically around 300, each leaflet being around 18 inches (45 cm) in length and 1-2 inches (2.5-5 cm) in width.
Document 5: Arecaceae: The Arecaceae are a botanical family of perennial climbers, shrubs, acaules and trees commonly known as palm trees (owing to historical usage, the family is alternatively called Palmae). They are flowering plants, a family in the monocot order Arecales. Currently 181 genera with around 2600 species are known, most of them restricted to tropical and subtropical climates. Most palms are distinguished by their large, compound, evergreen leaves, known as fronds, arranged at the top of an unbranched stem. However, palms exhibit an enormous diversity in physical characteristics and inhabit nearly every type of habitat within their range, from rainforests to deserts.
Document 6: Cycadales: Cycadales is an order of seed plants that includes all the extant cycads. These plants typically have a stout and woody (ligneous) trunk with a crown of large, hard and stiff, evergreen leaves. They usually have pinnate leaves. The individual plants are either all male or all female (dioecious). Cycads vary in size from having trunks only a few centimeters to several meters tall. They typically grow very slowly and live very long, with some specimens known to be as much as 1,000 years old. Because of the superficial resemblance, they are sometimes confused with and mistaken for palms or ferns, but are only distantly related to either.
Document 7: Liatris oligocephala: Liatris oligocephala (Cahaba torch) is a flowering plant in the genus "Liatris" (blazing stars). Its native range is very small, with all known populations being within Bibb County, Alabama, and therefore the species is of conservation concern. It hybridizes with the much more common "Liatris cylindracea" although the offspring do not appear to then cross with "L. oligocephala".
Document 8: Liatris compacta: Liatris compacta, sometimes called Arkansas gayfeather, is a herbaceous plant species in the sunflower family and genus "Liatris". It is native to Ozarks of west-central Arkansas and eastern Oklahoma in the central United States, where it is found growing in habitats such as rocky ridges, bluffs, hillsides, weathered sandstone, and open woods. It blooms in June to September and may start blooming as early as May, it has purple flowers grouped into heads. It was known as a variety of "Liatris squarrosa" as "Liatris squarrosa var. compacta" until relatively recently.
Document 9: Eupatorieae: Eupatorieae is a tribe of over 2000 species of plants in the aster family. Most of the species are native to tropical, subtropical, and warm temperate areas of the Americas, but some are found elsewhere. Well-known members are "Stevia rebaudiana" (used as a sugar substitute), a number of medicinal plants ("Eupatorium"), and a variety of late summer to autumn blooming garden flowers, including "Ageratum" (flossflower) and "Conoclinium" (mistflower).
Document 10: Liatris cokeri: Liatris cokeri, also known as Coker's gayfeather and sandhills blazing star, is a plant species in the aster family Asteraceae and genus "Liatris". It is native to North and South Carolina in the United States, where it is found in habitats such as sand ridges and sandy fields to roadsides; it is also found in turkey-oak and longleaf pine-oak plant communities. It blooms in late summer with purple flower heads.
Document 11: Sabal: Sabal is a genus of New World palms, commonly known as the palmetto. They are fan palms (Arecaceae tribe Corypheae), with the leaves with a bare petiole terminating in a rounded fan of numerous leaflets; in some of the species, the leaflets are joined for up to half of their length. A variable portion of the leaf petiole may remain persistent on the trunk for many years after leaf fall leaving the trunk rough and spiky, but in some, the lower trunk loses these leaf bases and becomes smooth. The fruit is a drupe.
Document 12: Borassus: Borassus (Palmyra palm) is a genus of five species of fan palms, native to tropical regions of Africa, Asia and New Guinea. These massive palms can grow up to 30 m high and have robust trunks with distinct leaf scars; in some species the trunk develops a distinct swelling just below the crown, though for unknown reasons. The leaves are fan-shaped, 2–3 m long and with spines along the petiole margins (no spines in "B. heineanus"). The leaf sheath has a distinct cleft at its base, through which the inflorescences appear; old leaf sheaths are retained on the trunk, but fall away with time. All "Borassus" palms are dioecious, with male and female flowers on separate plants; male flowers are less than 1 cm long and in semi-circular clusters, sandwiched between leathery bracts in pendulous catkins; female flowers are 3–5 cm wide, globe-shaped and solitary, sitting directly on the surface of the inflorescence axis. The fruits are 15–25 cm wide, roughly spherical and each contain 1-3 large seeds. Depending on species, fruit color varies from black to brown, yellow or orange; the fibrous pulp is aromatic and sweet to taste. Each seed is enclosed in a woody endocarp, which protects it when the fruit is consumed by elephants, monkeys and other frugivores. At germination, the young seedling extends downwards into the soil and only a few leaves are visible above ground; this provides some protection against frequent fires in its savanna habitat; after an indeterminate number of years (the establishment phase), the seedling forms a stem and quickly grows above the savanna vegetation, where it is then less vulnerable to fire.
Document 13: Liatris pycnostachya: Liatris pycnostachya (prairie blazing star) is a perennial plant native to the tallgrass prairies of the United States. "Liatris pycnostachya" is an erect perennial found in tallgrass prairie remnants in the Midwestern and Eastern United States. The plant reaches 1-3 ft in height "with numerous ascending linear leaves and magnificient, showy, compact spikes of rose pink blossoms.
Document 14: Eustoma: Eustoma, commonly known as lisianthus or prairie gentian, is a small genus in the gentian family. They are native to warm regions of the southern United States, Mexico, Caribbean and northern South America. This genus is typically found in grasslands and in areas of disturbed ground.
Document 15: Copernicia: Copernicia is a genus of palms, native to South America and the Greater Antilles. Of the known species and nothospecies (hybrids), 22 of the 27 are endemic to Cuba. They are fan palms (Arecaceae tribe Corypheae), with the leaves with a bare petiole terminating in a rounded fan of numerous leaflets. The species are small to medium-sized trees growing to 5-30 m tall, typically occurring close to streams and rivers in savanna habitats.Govaerts, R. & Dransfield, J. (2005). World Checklist of Palms: 1-223. The Board of Trustees of the Royal Botanic Gardens, Kew.
ground_truth: Sabal