Question: Between the Sabal and the Liatris, which genus of plant produces a fruit called drupe?
Context: Notholirion macrophyllum is a species of the genus "Notholorion", in the Liliaceae (lily) family.  They are bulbous flowering plants originating in Asia.  "N. macrophyllum" is the smallest species in the family, with a height of 20–25 cm.  The leaves are basal, 30–40 cm long and about 2 cm wide.  from June to August "N. macrophyllum" produces a racemose inflorescence bearing 2–4 (occasionally 6) pale violet to purple or red, bell-shaped, hermaphrodite, flowers with dark purple flecks in the throat, about 5 cm in length.  After flowering the plant produces a capsular fruit. Fockea edulis is a species of plant in the Apocynaceae family that is native to South Africa and Namibia.  A common name is Hottentot bread due to the milky, somewhat sweetish flavour of the edible root which is sometimes gathered from the wild for local use.  The plant's latex is said to be poisonous.  In Afrikaans the plant is called Bergbaroe, Bergkambroo, Kambaroo, Kambroo, Kambro, or Hotnotswaatlemoen.  In Khoi it is called ! Koo, ! Ku, or ! Kuu.  A semi-deciduous perennial caudiciform with fat, twisted grey roots, it grows in warmer drier areas, dry savannah and rockery.  In the wild, the caudex is partially or totally buried and tends to grow faster this way up to 60 cm in diameter.  Fockeas are dioecious, so a male plant and a female plant are needed to produce seeds.  The flowers are whitish-green, not very showy but lightly scented, small (0.6-1.5 cm wide) vygie-like flowers surrounded by a large, thick, spider-like calyx.  The flowers are pollinated by fruit flies.  The plant produces grey-greenish pods.  The thin vine branches may reach a length of up to 4 meters, and climb on any type of available support.  The leaves are green, entire and oblong.  Although it shows decreased activity in the January – April period, it never goes into complete dormancy and always carries some leaves.  Plants cannot tolerate more than occasional light frosts with temperatures dropping as low as -2°C.  This species is of easy cultivation and hardy when kept reasonably dry and watered only enough to keep the tuber from shriveling. 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. 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". 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. 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. Sageretia brandrethiana is a plant of the genus "Sageretia" and the family Rhamnaceae.   It grows in the orient and northwest India.  The plant produces a sweet fruit that is prized by the Afghans  Bacopa rotundifolia is a species of water hyssop known as the disk water hyssop or round-leafed water hyssop, due to the shape of its leaves.  This is an aquatic plant native to water bodies of the central United States and well known in other areas as an invasive weed of waterways.  The round leaves are 1 to 3 centimeters wide and each has six longitudinal veins.  The plant produces yellow-throated white flowers.  The plant is in bloom during the fall, its fruit/seed abundance is medium and its seed spread rate is slow.  The plant has no commercial use. 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. Montrichardia arborescens, yautia madera, or moco-moco, is a tropical plant grows along river banks, swamps, or creeks to a maximum height of 9'.  They consist of arrow shaped leaves that are food sources for animal species.  The plant produces inflorescences which then leave a fruit of "Montrichardia arborescens" which is edible and can be cooked.  Its fruiting spadices produces large infructescences, which contain about 80 edible yellow fruits.
Answer: Sabal