Question: Does Darlingia or Laurus have more species?

full_context: Document 1: Laurus: Laurus is a genus of evergreen trees belonging to the Laurel family, Lauraceae. The genus includes three or more species.
Document 2: Laurus novocanariensis: Laurus novocanariensis is an evergreen large shrub or tree with aromatic, shiny dark-green foliage. belonging to "Laurus" genus of evergreen trees belonging to the Laurel family, Lauraceae. The genus includes three species, whose diagnostic key characters often overlap. Under favorable conditions it is an impressive tree of 3 to 20 m. tall. It is native of rich soils in the cloud zone of always moist spots in subtropical climate with a high air-humidity, on the Canary and Madeira islands.
Document 3: Darwinia diosmoides: Darwinia diosmoides is a shrub which is endemic to the south-west of Western Australia. It usually grows to between 0.3 and 1.2 metres in height and produces white flowers. The species was formally described in 1828 by Swiss botanist Augustin Pyramus de Candolle who gave it the name "Genetyllis diosmoides". It was transferred to the genus "Darwinia" in 1865 by English botanist George Bentham.
Document 4: Dicksonia youngiae: Dicksonia youngiae, common name bristly tree fern, is a fern that comes from cool, sheltered rainforests in New South Wales and Queensland, Australia. It is found north of the Bellinger River, in New South Wales, and can be seen in the wild at Nightcap National Park.
Document 5: List of Persea species: Persea is a genus of 99 accepted number species of evergreen trees belonging to the laurel family, Lauraceae. The best-known member of the genus is the avocado, "P. americana", widely cultivated in subtropical regions for its large, edible fruit. There are more than 200 synonyms in the genus.
Document 6: Elaeocarpus eumundi: Elaeocarpus eumundi is a mid-sized rainforest tree of eastern Australia. It grows from the Richmond River, New South Wales to the McIllwraith Range at Cape York Peninsula. This tree is considered rare in New South Wales. Commonly known as the Eumundi Quandong, or Smooth Leafed Quandong. "Elaeocarpus eumundi" grows on warm temperate, riverine, and tropical rainforests.
Document 7: Laurus azorica: Laurus azorica (also called Azores laurel or Macaronesian laurel) is a species of plant in the Lauraceae family, related to "Laurus nobilis". It is a small aromatic tree. A recent study found considerable genetic diversity within "L. nobilis", and that "L. azorica" is not genetically or morphologically distinct.
Document 8: Lauraceae: Lauraceae are the laurel family, that includes the true laurel and its closest relatives. This family of flowering plants comprises about 2850 known species in about 45 genera worldwide (Christenhusz & Byng 2016 ). They are dicotyledons, and occur mainly in warm temperate and tropical regions, especially Southeast Asia and South America. Many are aromatic evergreen trees or shrubs, but some, such as "Sassafras", are deciduous, or include both deciduous and evergreen trees and shrubs, especially in tropical and temperate climates. "Cassytha" is a genus unique to the Lauraceae family in that it is a genus of parasitic vines.
Document 9: Dendrocnide photinophylla: Dendrocnide photinophylla, the shining-leaved stinging tree, is a rainforest tree of eastern Australia. It occurs from near the Colo River northwest of Sydney to Cooktown in tropical Queensland. A versatile species, it occurs in many different rainforest types. The specific epithet "photinophylla" translates to shining leaf. The generic name translates to stinging tree.
Document 10: Darlingia: Darlingia is a small genus of two species of rainforest tree from Northern Queensland. It was described by Ferdinand von Mueller in 1866.
Document 11: Persea: Persea is a genus of about 150 species of evergreen trees belonging to the laurel family, Lauraceae. The best-known member of the genus is the avocado, "P. americana", widely cultivated in subtropical regions for its large, edible fruit.
Document 12: Darwinia (plant): Darwinia, sometimes commonly known as mountain bells or simply bells, is a genus of about 70 species of evergreen shrubs in the family Myrtaceae, endemic to southeastern and southwestern Australia. The majority are native to southern Western Australia, but a few species occur in South Australia, New South Wales and Victoria. The genus was named in honour of Erasmus Darwin, grandfather of Charles Darwin by Edward Rudge in 1816. Most darwinias grow to a height of between 0.2 and 3 m and many are prostrate shrubs. Most have small, simple leaves and the flowers are often grouped together, each flower with five red, white or greenish petals and ten stamens. In many species, the flowers are surrounded by large, colourful bracts, giving rise to their common names.
Document 13: Mezilaurus: Mezilaurus is a genus of plant in the family Lauraceae. It is a neotropical genus consisting of 18-27 species, mostly hardwood evergreen trees, occurring from Costa Rica to the southeast of Brazil (Werff 1987). 13 species have been identified in Brazil, distributed mostly in the Amazon region. In Rio de Janeiro state only "M. navalium" (Allemão) Taub. ex Mez has been recorded. Some species have been reported within the Cerrado and in semideciduous forest surrounding the Pantanal Matogrossense. The name "Mezilaurus" (half laurel) refers to its similar appearance to the genus "Laurus".
Document 14: Viburnum tinus: Viburnum tinus (Laurustinus, laurustinus viburnum, or laurestine) is a species of flowering plant in the family Adoxaceae, native to the Mediterranean area of Europe and North Africa. "Laurus" signifies the leaves' similarities to bay laurel.
Document 15: Buckinghamia: Buckinghamia is a genus of only two known species of trees, belonging to the plant family Proteaceae. They grow naturally only (endemic) in the rainforests of the wet tropics region of north eastern Queensland, Australia. The ivory curl flower, "B. celsissima", is the well known, popular and widely cultivated species in gardens and parks, in eastern and southern mainland Australia, and additionally as street trees north from about Brisbane. The second species, "B. ferruginiflora", was only recently described in 1988.
ground_truth: Laurus