Passiflora incarnata, commonly known as maypop, purple passionflower, true passionflower, wild apricot, and wild passion vine, is a fast-growing perennial vine with climbing or trailing stems.
 A member of the passionflower genus "Passiflora", the maypop has large, intricate flowers with prominent styles and stamens.
 One of the hardiest species of passionflower, it is a common wildflower in the southern United States.
 The Cherokee in the Tennessee area called it ocoee ; the Ocoee River and valley are named after this plant, which is the Tennessee state wildflower.
 This, and other passionflowers are the exclusive larval host plants for the Gulf fritillary and non-exclusive for the variegated fritillary butterflies.
Passiflora, known also as the passion flowers or passion vines, is a genus of about 500 species of flowering plants, the type genus of the family Passifloraceae.
Passiflora tetrandra, commonly called New Zealand passion vine is a climbing vine found in New Zealand.
 "P. tetranda" can grow up to 10 metres high where it can form thickets among other trees and shrubs.
Passiflora vitifolia, the perfumed passionflower, is a species of "Passiflora", native to southern Central America (Costa Rica, Nicaragua, Panama) and northwestern South America (Venezuela, Colombia, Ecuador, Peru).
 It is a vine with cylindric stems covered in red-brown hairs when young.
 The leaves are serrate, three-lobed, up to 15 cm long and 18 cm broad.
 The lobed leaves' resemblance to grape leaves gives this passionflower its specific epithet, "vitifolia," meaning "grape leaves" after the Latin for grape "vitis."
 The flowers are bright red, up to 9 cm diameter.
 The fruit is a berry 5 cm long and 3 cm broad, with green flesh speckled with white, slight downy hairs, containing numerous seeds.
 The fruit is quite sour still when it falls off the plant and can take a month to ripen to its full flavor of sour strawberries.
 Due to the fragrant fruit, it is in small-scale cultivation in the Caribbean.
Passiflora mixta, from the family Passifloraceae is also known as "curuba", "curuba de indio", "curuba de monte", "curubita", "palta" (Colombia), "parcha" (Venezuela), and "tacso" (Ecuador).
 Originally, it derived from the monophyletic Adeans "Passiflora" subgenus "Tacsonia".
 "Passiflora" includes 47 species, one of which is "Passiflora mixta" which can be found in Southern America.
 A perennial vine, the "Passiflora mixta" is pink to orange-red in color.
Passiflora coriacea, commonly known as the wild sweet calabash or bat leaved passion flower, is a strange tropical vine with very distinct leaves in the shape of bats' wings.
 It also has purple oval or circle shaped fruit that are mainly ornamental.
 It is a fast-growing vine to several feet.
 Leaves are dark green and often with splotches of light-green.
 White-yellow flowers with the typically ornate "Passiflora" appearance form when weather is warm.
Passiflora laurifolia, commonly known as the water lemon, Jamaican honeysuckle, golden bellapple, pomme liane on Martinique & Guadeloupe and orange lilikoi (yellow lilikoi, or simply lilikoi, is the name given to passiflora edulis v. flavicarpa for the valley where it first grew in Hawai'i), is a species in the family Passifloraceae.
 It is native to tropical Americas.
 The water lemon is an invasive plant in its home region, and has spread to other parts of the world.
 As a tropical species, water lemon will not tolerate any frost.
 Water lemon is only occasionally cultivated, but the fruits are usually available in markets wherever the vine grows in wild.
 It is not yet widely known outside those regions.
Passiflora nitida, the bell apple, is a tasty, but relatively unknown passion fruit.
 It is similar to "P. laurifolia", with orange-yellow fruits that have a sweet, succulent pulp.
 It is a fast-growing tropical vine.
 Its flowers are blue and red, a bit like "P. laurifolia" and "P. quadrangularis".
 The fruits grow up to 4 cm .
 The exact hardiness in unknown, but it is tropical and should be protected from prolonged temperatures below 50 - .
 It is not frost hardy.
 "Passiflora nitida" is the cousin of almost all the "Passiflora" species like "P. actinia", "P. flavicarpa", "P. loefgrenii" and so on.
 Its propagation is by seeds.
 The fruits are eaten fresh and reportedly quite good in flavor.
 The bell apple is a native to the Amazon jungle region.
 "Passiflora nitida" is also a useful fruit in a drink called Purple Passion.
 "Passiflora nitida" has one of the widest geographic ranges.
 It grows in the tropical lowlands from Costa Rica in the north and French Guiana in the northeast, through wide parts of Brazil.
Passiflora xishuangbannaensis is a passion flower vine in the genus "Passiflora" that is endemic to Yunnan, China.
 It is a glabrous, 1 – long vine with strongly two-lobed leaves.
 Green and yellow flowers are 3.2 – in diameter when fully open, one or two flowers per node.
 It grows in wet and open sunny or shaded areas at 1200 m .
 It was described in 2005 by Shawn E. Krosnick.
Lamium (dead-nettles) is a genus of about 40–50 species of flowering plants in the family Lamiaceae, of which it is the type genus.
 They are all herbaceous plants native to Europe, Asia, and northern Africa, but several have become very successful weeds of crop fields and are now widely naturalised across much of the temperate world.

Question: Which is a genus of vine, Lamium or Passiflora?
Answer: Passiflora