Question: Which contains more species, Stigmaphyllon or Aloe?

full_context: Document 1: Jatropha: Jatropha is a genus of flowering plants in the spurge family, Euphorbiaceae. The name is derived from the Greek words ἰατρός ("iatros"), meaning "physician", and τροφή ("trophe"), meaning "nutrition", hence the common name physic nut. Another common name is nettlespurge. It contains approximately 170 species of succulent plants, shrubs and trees (some are deciduous, like "Jatropha curcas"). Most of these are native to the Americas, with 66 species found in the Old World. Plants produce separate male and female flowers. As with many members of the family Euphorbiaceae, "Jatropha" contains compounds that are highly toxic. Jatropha species have traditionally been used in basketmaking, tanning and dye production. In the 2000s, one species, "Jatropha curcas", generated interest as an oil crop for biodiesel production.
Document 2: Aeonium: Aeonium (tree houseleek) is a genus of about 35 species of succulent, subtropical plants of the family Crassulaceae. Many species are popular in horticulture. The genus name comes from the ancient Greek "aionos" (ageless). While most of them are native to the Canary Islands, some are found in Madeira, Morocco, and in East Africa (for example in the Semien Mountains of Ethiopia).
Document 3: Aeonium glutinosum: Aeonium glutinosum is a species of flowering plant in the family "Crassulaceae". It has fairly thick leaves and its appearance varies depending on its growing conditions. One characteristic is the very sticky stem of the inflorescence. The main flower is shown but small stalks with flowers continue to appear for several months
Document 4: Passiflora: 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.
Document 5: Euphorbia: Euphorbia is a very large and diverse genus of flowering plants, commonly called spurge, in the spurge family (Euphorbiaceae). "Euphorbia" is sometimes used in ordinary English to collectively refer to all members of Euphorbiaceae (in deference to the type genus), not just to members of the genus. Some euphorbias are commercially widely available, such as poinsettias at Christmas. Some are commonly cultivated as ornamentals, or collected and highly valued for the aesthetic appearance of their unique floral structures, such as the crown of thorns plant. Euphorbias from the deserts of Southern Africa and Madagascar have evolved physical characteristics and forms similar to cacti of North and South America, so they (along with various other kinds of plants) are often incorrectly referred to as "cacti". Some are used as ornamentals in landscaping, because of beautiful or striking overall forms, and drought and heat tolerance.
Document 6: Celastraceae: The Celastraceae (syn. Brexiaceae, Canotiaceae, Chingithamnaceae, Euonymaceae, Parnassiaceae, Siphonodontaceae, and Stackhousiaceae), are a family (the staff vine or bittersweet family) of 96 genera and 1,350 species of herbs, vines, shrubs and small trees, belonging to the order Celastrales. The great majority of the genera are tropical, with only "Celastrus" (the staff vines), "Euonymus" (the spindles) and "Maytenus" widespread in temperate climates.
Document 7: Aloe: Aloe ( or ), also written "Aloë", is a genus containing over 500 species of flowering succulent plants. The most widely known species is "Aloe vera", or "true aloe", so called because it is cultivated as the standard source of so-called "aloe vera" for assorted pharmaceutical purposes. Other species, such as "Aloe ferox", also are cultivated or harvested from the wild for similar applications.
Document 8: Malvaceae: Malvaceae, or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of this family include okra, cotton, cacao and durian. The largest genera in terms of number of species include "Hibiscus" (300 species), "Sterculia" (250 species), "Dombeya" (250 species), "Pavonia" (200 species) and "Sida" (200 species).
Document 9: Malvaviscus: Malvaviscus is a genus of flowering plants in the mallow family, Malvaceae. Common names for species in this genus include Turk's cap mallow, wax mallow, sleeping hibiscus, and mazapan. It belongs to a group of genera that differ from the closely related "Hibiscus" in possessing a fruit divided into 5 separate parts (a schizocarp), and having a style surmounted by 10, rather than 5, capitate or capitellate stigmas. Among those genera "Malvaviscus" is distinguished by having auriculate petals and red, fleshy fruits.
Document 10: Aloinopsis: Aloinopsis is a genus of ice plants from South Africa.
Document 11: Stigmaphyllon: Stigmaphyllon is a genus in the Malpighiaceae, a family of about 75 genera of flowering plants in the order Malpighiales. Amazonvine is a common name for species in this genus.
Document 12: Eupatorieae: Eupatorieae is a tribe of over 2000 species of plants in the aster family. Most of the species are native to tropical, subtropical, and warm temperate areas of the Americas, but some are found elsewhere. Well-known members are "Stevia rebaudiana" (used as a sugar substitute), a number of medicinal plants ("Eupatorium"), and a variety of late summer to autumn blooming garden flowers, including "Ageratum" (flossflower) and "Conoclinium" (mistflower).
Document 13: Vitaceae: The Vitaceae are a family of dicotyledonous flowering plants, with 14 genera and ca 910 known species, including the grapevine and Virginia creeper. The family name is derived from the genus "Vitis". The name sometimes appears as Vitidaceae, but Vitaceae is a conserved name and therefore has priority over both Vitidaceae and another name sometimes found in the older literature, Ampelidaceae. In the APG III system (2009) onwards, the family is placed in its own order, Vitales. Molecular phylogenetic studies place the Vitales as the most basal clade in the rosids.
Document 14: Phyllanthus: Phyllanthus is the largest genus in the flowering plant family Phyllanthaceae. Estimates of the number species in this genus vary widely, from 750 to 1200. "Phyllanthus" has a remarkable diversity of growth forms including annual and perennial herbs, shrubs, climbers, floating aquatics, and pachycaulous succulents. Some have flattened leaflike stems called cladodes. It has a wide variety of floral morphologies and chromosome numbers and has one of the widest range of pollen types of any seed plant genus.
Document 15: Commelinaceae: Commelinaceae is a family of flowering plants. In less formal contexts, the group is referred to as the dayflower family or spiderwort family. It is one of five families in the order Commelinales and by far the largest of these with about 731 known species in 41 genera. Well known genera include "Commelina" (dayflowers) and "Tradescantia" (spiderworts). The family is diverse in both the Old World tropics and the New World tropics, with some genera present in both. The variation in morphology, especially that of the flower and inflorescence, is considered to be exceptionally high amongst the angiosperms.
ground_truth: Aloe