Question: Which is a genus of tree, Vallea or Conospermum?

Context articles: Cajeput tree
Tree fern
Conospermum
Australian green tree frog
Vallea
Vallea stipularis
Conospermum triplinervium
Moringa oleifera
Vallea ecuadorensis
Cyclorana

Cajeput tree is a common name used for certain classification of tree that has a white spongy bark that is flexible and can easily flake off the trunk.
 The Cajeput tree is of the genus "Melaleuca", native to Australia and is commonly known in North America as the Tea Tree.
 The name "Cajeput tree" is primarily used for the species "M. cajuputi", "M. leucadendra", "M. linariifolia", "M. viridiflora" and "M. quinquenervia".
 Other names for these trees are the paperbark tree, punk tree, or the white bottle brush tree.
 Similar subtropical trees from the eucalyptus family are evergreens with pointed leaves and white, red or green flowers.
 Aborigines of Australia often used the cajeput tree bark for shields, canoes, roofing material and timber.
The tree ferns are the ferns that grow with a trunk elevating the fronds above ground level.
 Most tree ferns are members of the "core tree ferns", belonging to the families Dicksoniaceae, Metaxyaceae, and Cibotiaceae in the order Cyatheales.
 In addition to those families, many ferns in other groups may be considered tree ferns, such as several ferns in the family Osmundaceae, which can achieve short trunks under a metre tall, and particularly ferns in the genus "Cibotium", which can grow ten metres tall.
 Fern species with short trunks in the genera "Blechnum, Calochleana, Cnemedaria, Culcita" (Europe's only tree fern), "Cystodium, Leptopteris, Lophosoria, Sadleria, Thyrsopteris" and "Todea" could also be considered tree ferns in a liberal interpretation of the term.
Conospermum is a genus of about 50 species in the family Proteaceae that are endemic to Australia.
 Members of the genus are known as smokebushes - from a distance, their wispy heads of blue or grey flowers resemble puffs of smoke.
 They have an unusual pollination method that sometimes leads to the death of visiting insects.
 They are found in all Australian states, though most occur only in Western Australia.
 Smokebushes are rarely cultivated, though the flowers of several Western Australian species are harvested for the cut flower industry.
The Australian green tree frog, simply green tree frog in Australia, White's tree frog, or dumpy tree frog ("Litoria caerulea") is a species of tree frog native to Australia and New Guinea, with introduced populations in the United States and New Zealand, though the latter is believed to have died out.
 The species belongs to the genus "Litoria".
 It is morphologically similar to some other members of the genus, particularly the magnificent tree frog ("L. splendida") and the white-lipped tree frog ("L. infrafrenata").
Vallea is a genus of trees in the family Elaeocarpaceae.
 Trees in this genus are native to the Andes mountain range in South America and are classified in two species:
Vallea stipularis is a species of tree in the Elaeocarpaceae family.
 It is native from the Andes mountains in South America.
Conospermum triplinervium, commonly known as the tree smokebush, is a tree or shrub endemic to Western Australia.
Moringa oleifera is the most widely cultivated species of the genus "Moringa", which is the only genus in the family Moringaceae.
 English common names include: moringa, drumstick tree (from the appearance of the long, slender, triangular seed-pods), horseradish tree (from the taste of the roots, which resembles horseradish), ben oil tree, or benzoil tree (from the oil which is derived from the seeds).
 It is a fast-growing, drought-resistant tree, native to the southern foothills of the Himalayas in northwestern India, and widely cultivated in tropical and subtropical areas where its young seed pods and leaves are used as vegetables.
 It can also be used for water purification and hand washing, and is sometimes used in herbal medicine.
Vallea ecuadorensis is a species of tree in the Elaeocarpaceae family.
 Although formerly considered endemic to Ecuador it has also been collected in Bolivia and Peru.
 This species occurs in subtropical or tropical moist montane forests, at 2500 – 3500 meters above sea level.
Cyclorana is a genus of frogs in the family Hylidae (tree frogs), whose members are found in most of Australia.
 It was formerly considered a separate genus, but reclassified following a major revision by Frost et al. in 2006.
 Although classified as tree frogs, this genus is entirely terrestrial and lacks toe pads which their arboreal relatives use for climbing.
 They are classified as tree frogs because of their similarity with the other members of the genus "Litoria" in terms of skeletal structure and physical resemblance of the tadpoles.