Samolus (known as brookweed, or water pimpernel) is a widely distributed genus of about a dozen species of water-loving herbs.
 According to the APG III classification, this genus belongs to the Primulaceae family in the order Ericales.
 It was considered as closely related to a clade comprising the Theophrastaceae, and was treated as part of that family or in its own monogeneric family, the Samolaceae.
 The APG III system does not recognize these families and instead includes all species formerly belonging to Theophrastaceae in the Primulaceae family.
Cyclamen pseudibericum (incorrectly spelled "pseudoibericum"), the false Iberian cyclamen, is a species of flowering plant in the genus "Cyclamen" of the family Primulaceae, native to the Amanus or Nur and Anti-Taurus Mountains in southern Turkey.
 It is an herbaceous, tuberous perennial growing to 12 cm .
 It is similar to "Cyclamen coum", but with longer petals.
Elingamita is a genus in the Primulaceae family of plants.
 It consists of a single species, Elingamita johnsonii, a tree or shrub endemic to the Three Kings Islands approximately 55 km north of the North Island of New Zealand.
 The entire world natural population of the tree is confined to a small rocky island and two nearby islets, and thus is vulnerable to destruction by fire or other unforeseen events.
 "Elingamita johnsonii" grows as a shrub or small tree in Pōhutukawa ("Metrosideros excelsa") forest and coastal scrub on West island.
 It also occurs on two rocky islets of the Princes Group; on one of these islets, Hinemoa Rock, it grows as an emergent canopy tree in exposed places.
 The relationship of "Elingamita" to other genera of the Primulaceae (formerly Myrsinaceae) remains to be properly established.
 Discovered in 1950, "Elingamita johnsonii" takes its name from the steamer "Elingamite", which was wrecked on West Island in 1902.
 The natural range is currently free of rodents, but the fruit is known to be very palatable to rats.
Cyclamen hederifolium (ivy-leaved cyclamen or sowbread) is a species of flowering plant in the genus "Cyclamen", of the family Primulaceae.
 It is the most widespread cyclamen species, the most widely cultivated after the florist's cyclamen ("Cyclamen persicum"), and the most hardy and vigorous in oceanic climates.
 It is native to woodland, shrubland, and rocky areas in the Mediterranean region from southern France to western Turkey and on Mediterranean islands, and naturalized farther north in Europe and in the Pacific Northwest.
Cyclamen repandum, the spring sowbread, is a species of flowering plant of the family Primulaceae, native to southern Europe and some Mediterranean islands.
 It is the most widespread of a group of cyclamens (genus "Cyclamen" subgenus "Psilanthum") with wide, heart-shaped leaves, often coarsely toothed or lobed, and late spring-blooming flowers with long, slender petals.
Cyclamen ( or ) is a genus of 23 species of perennial flowering plants in the family Primulaceae.
 Cyclamen species are native to Europe and the Mediterranean Basin east to Iran, with one species in Somalia.
 They grow from tubers and are valued for their flowers with upswept petals and variably patterned leaves.
Lagerstroemia , commonly known as crape myrtle or crepe myrtle, is a genus of around 50 species of deciduous and evergreen trees and shrubs native to the Indian subcontinent, southeast Asia, northern Australia, and parts of Oceania, cultivated in warmer climates around the world.
 It is a member of the family Lythraceae, which are also known as the loosestrife family.
 The genus is named after the Swedish merchant Magnus von Lagerström, who supplied Carl Linnaeus with plants he collected.
 These flowering trees are beautifully colored and are often planted both privately and commercially as ornamentals.
Cyclamen is a genus of 23 species of perennial flowering plants in the family Primulaceae.
Cyclamen purpurascens (Alpine, European or purple cyclamen) is a species of flowering plant in the genus "Cyclamen" of the family Primulaceae, native to central Europe, northern Italy, and Slovenia.
 It is a tuberous perennial with (usually) variegated leaves, and deep pink flowers in summer.
Cyclamen rhodium (also called "Cyclamen peloponnesiacum"; once included in "Cyclamen repandum") is a species of flowering plant in genus "Cyclamen" of the family Primulaceae, native to the Peloponnese, Rhodes, and southwestern Kos.
 It is a tuberous perennial growing to 10 cm , with mottled, heart-shaped leaves and pink flowers, darker carmine pink at the base, appearing in spring.
 Like all cyclamens, the flowers consist of five upswept, reflexed petals.

Question: Which of these is a genus of plants in the Primulaceae family, Lagerstroemia or Cyclamen?
Answer: Cyclamen