Question: Which genus has more species, Eccremocarpus or Pittosporum?

full_context: Document 1: Boronia: Boronia is a genus of about 160 species of flowering plants in the citrus family Rutaceae, most are endemic in Australia with a few species in New Caledonia, which were previously placed in the genus "Boronella". They occur in all Australian states but the genus is under review and a number of species are yet to be described or the description published. Boronias are similar to familiar plants in the genera "Zieria", "Eriostemon" and "Correa" but can be distinguished from them by the number of petals or stamens. Some species have a distinctive fragrance and are popular garden plants.
Document 2: Campsis: Campsis (trumpet creeper, trumpet vine) is a genus of flowering plants in the family Bignoniaceae, native to woodland in China and North America. It consists of two species, both of which are vigorous deciduous perennial climbers, clinging by aerial roots, and producing large trumpet-shaped flowers in the summer. They are hardy but require the shelter of a warm wall in full sun.
Document 3: Clytostoma: Clytostoma was a genus of woody-stemmed vines from tropical America, native to Argentina and the southern part of Brazil. It is now considered a synonym of "Bignonia". The botanical name comes from the Greek, "klytos" means splendid or beauteous, and "stoma" means mouth; alluding to the beautiful flowers. It is closely related to "Bignonia", from which it differs chiefly in its simple slender tendrils, the short disk, and that it has a habit of clambering over adjacent foliage using tendrils to hang on tight. The bright glossy green leaves are lobed and divided with 2 leaflets, about 3in (7.6cm) long and 1.5in (3.8cm) wide. They are arranged opposite in pairs and tendrils arise at the ends of the leaf stalks. In late spring, the spectacular 1.5in (3.8cm) trumpet flowers are borne terminally or along the branches. The flowers are pale lavender and delicately detailed with dark violet and purple veins. Flowers are followed by large prickly seed pods. This evergreen ornamental plant easily reaches to 16 feet and is a carefree grower. It has only recently been moved out of the genus "Pandorea".
Document 4: Colliguaja odorifera: Colliguaja odorifera is a lignotuberous species of the family Euphorbiaceae. Occurrence is in portions of South America. Specific occurrence is noted in central Chile in the La Campana National Park and Cerro La Campana areas, where this lignotuber is found in the same forest as the endangered Chilean Wine Palm, "Jubaea chilensis".
Document 5: Eccremocarpus: Eccremocarpus (syn. "Calampelis" D.Don) is a genus of five species of flowering plants in the family Bignoniaceae, native to western South America in Chile, western Argentina, and Peru. The species are evergreen semi-woody vines growing to 1-7 m tall.
Document 6: Campsis radicans: Campsis radicans (trumpet vine or trumpet creeper, also known in North America as cow itch vine or hummingbird vine), is a species of flowering plant of the family Bignoniaceae, native to the eastern United States and naturalized in parts of the western United States as well as in Ontario, parts of Europe, and scattered locations in Latin America. Growing to 10 m , it is a vigorous, deciduous woody vine, notable for its showy trumpet-shaped flowers. It inhabits woodlands and riverbanks, and is also a popular garden subject.
Document 7: Anadenanthera colubrina: Anadenanthera colubrina (also known as vilca, huilco, huilca, wilco, willka, curupay, cebil, or angico) is a South American tree closely related to Yopo, or "Anadenanthera peregrina". It grows to 5-20 m tall and the trunk is very thorny. The leaves are mimosa-like, up to 30 cm in length and they fold up at night. In Chile, "A. colubrina" produces flowers from September to December and bean pods from September to July. In Brazil "A. colubrina" has been given "high priority" conservation status.
Document 8: Pittosporum angustifolium: Pittosporum angustifolium (formerly Pittosporum phillyreoides) is a shrub or small tree growing in inland Australia. A slow growing plant, usually seen between two and six metres high, though exceptional specimens may exceed ten metres. Common names include Weeping Pittosporum, Butterbush, Cattle Bush, Native Apricot, Gumbi Gumbi, Cumby Cumby, Meemeei and Berrigan. It is drought and frost resistant. It can survive in areas with rainfall as low as 150 mm per year. A resilient desert species, individuals may live for over a hundred years. A revision of the genus "Pittosporum" re-instated this species the year 2000.
Document 9: Lapageria: Lapageria is a genus of flowering plants with only one known species, Lapageria rosea, commonly known as Chilean bellflower or copihue ("co-pee-way" < Mapudungun "kopiwe"). "Lapageria rosea" is the national flower of Chile. It grows in forests in the southern part of Chile, being part of the Valdivian temperate rain forests flora.
Document 10: Cunonia: Cunonia is a genus of shrubs and trees in the family Cunoniaceae. The genus has a disjunct distribution, with 24 species endemic to New Caledonia in the Pacific, and one species (Cunonia capensis) in Southern Africa. Leaves are opposite, simple or pinnate with a margin entire to serrate. Interpetiolar stipules are often conspicuous and generally enclose buds to form a spoon-like shape (hence the common name "Butterspoon Tree" for "Cunonia capensis"). Flowers are bisexual, white, red (pink to purple), or green, arranged in racemes. The fruit is a capsule opening first around the base then vertically, seeds are winged.
Document 11: Epipremnum: Epipremnum is a genus of flowering plants in the family Araceae, found in tropical forests from China, the Himalayas, and Southeast Asia to Australia the western Pacific. They are evergreen perennial vines climbing with the aid of aerial roots. They may be confused with other Monstereae such as "Rhaphidophora", "Scindapsus" and "Amydrium".
Document 12: Pittosporum patulum: Pittosporum patulum is plant species endemic to New Zealand where it has a restricted distribution on South Island only ranging from Nelson, New Zealand in the north with occurrences in inland Marlborough down to Wanaka in the south. It is unusual amongst the genus in having deep red and scented flowers.
Document 13: Ceratopetalum: Ceratopetalum is a genus of nine species of shrub and tree in the family Cunoniaceae. They are found along the eastern coast of Australia and extend north to New Guinea. Two Australian species are among the best known, one being "C. apetalum" or coachwood, renowned as a timber tree, and "C. gummiferum", the New South Wales Christmas bush, so named as it flowers in December.
Document 14: Metrosideros: Metrosideros is a genus of approximately 60 trees, shrubs, and vines mostly found in the Pacific region in the Myrtaceae family. Most of the tree forms are small, but some are exceptionally large, the New Zealand species in particular. The name derives from the Ancient Greek "metra" or "heartwood" and "sideron" or "iron". Perhaps the best-known species are the pōhutukawa ("M. excelsa"), northern rātā ("M. robusta"), and southern rātā ("M. umbellata") of New Zealand, and "ʻ ōhiʻ a lehua", ("M. polymorpha"), from the Hawaiian Islands.
Document 15: Pittosporum: Pittosporum ( or ) is a genus of about 200 species of flowering plants in the family Pittosporaceae. The genus is probably Gondwanan in origin; its present range extends from Australasia, Oceania, eastern Asia and some parts of Africa. "Citriobatus" is usually included here, but might be a distinct (though closely related) genus. They are commonly known as pittosporums or, more ambiguously, "cheesewoods".
ground_truth: Pittosporum