Question: Which of the following is a genus of flowering plant, Sinofranchetia or Melaleuca?

Context paragraphs:
Hesperevax caulescens: Hesperevax caulescens is a small flowering plant in the daisy family.  One common name for the plant is hogwallow starfish, as it is a somewhat flat, star-shaped plant which grows in mud.  Another common name is dwarf dwarf-cudweed, as the three members of genus "Hesperevax" are known as dwarf-cudweeds and this species is smaller than the others.  It may also be called involucrate evax, since its former Latin name was "Evax involucrata".  This annual plant is a member of the vernal pool plant community in California, where it is possibly an endemic species, although its range might extend into Baja California.  The hogwallow starfish radiates pale green spoon-shaped leaves in a basal rosette and extends a short erect stem.  The flowers are less than two millimeters wide.  This species grows along the outskirts of vernal pools in areas which have dried.

Arenaria bryophylla: Arenaria bryophylla is a flowering plant in the sandwort ("Arenaria") genus.  It occurs in the Himalaya of China, Tibet, Nepal, Sikkim, and India.  It is the highest known flowering plant, occurring as high as 6180 m .

Melaleuca: Melaleuca is a genus of nearly 300 species of plants in the myrtle family, Myrtaceae, commonly known as paperbarks, honey-myrtles or tea-trees (although the last name is also applied to species of "Leptospermum").  They range in size from small shrubs that rarely grow to more than 1 m (3 ft) high, to trees up to 35 m (100 ft).  Their flowers generally occur in groups, forming a “head” or “spike” resembling a brush used for cleaning bottles, containing up to 80 individual flowers.  They are superficially like "Banksia" species, which also have their flowers in a spike, but the structures of individual flowers in the two genera are very different.

Sinofranchetia: Sinofranchetia is a genus of flowering plant in the Lardizabalaceae family.  It contains a single species, Sinofranchetia chinensis.

Sarcodes: Sarcodes is a monotypic genus of a north-west American, springtime, flowering plant in the heath family (Ericaceae), containing the single species Sarcodes sanguinea, commonly called the snow plant or snow flower.  It is a parasitic plant that derives sustenance and nutrients from mycorrhizal fungi that attach to roots of trees.  Lacking chlorophyll, it is unable to photosynthesize.  Ectomycorrhizal (EM) symbioses involve a mutualism between a plant root and a fungus; the plant provides fixed carbon to the fungus and in return, the fungus provides mineral nutrients, water and protection from pathogens to the plant.  The snow plant takes advantage of this mutualism by tapping into the network and stealing sugars from the photosynthetic partner by way of the fungus.  This form of parasitism is known as mycoheterotrophy.

Dendranthema boreale: Chrysanthemum boreale (or "Dendranthema boreale") is a flowering plant within the Asteraceae family and "Chrysanthemum" genus.  It used to be in the compositae family and many books still contain as such.  It is a perennial flowering plant that is often noted because of its yellow flowers.  It has 18 chromosomes at the diploid stage.

Nolina nelsonii: Nolina nelsonii (Blue Nolina or Nelson's Bear Grass), often misspelled "Nolina nelsoni", is a flowering plant in the genus Nolina.  The species was first described in 1906; in its genus, it is morphologically most similar to Nolina parryi.  This extremely drought-tolerant plant is native to the deserts and montane regions in the State of Tamaulipas in northern/northeastern Mexico.  It is known to be cold-hardy to at least -12 °C.  It develops a trunk mesuring from one to several meters high, making it an arborescent member of its genus.  The bluish-green leaves, with finely toothed margins, are borne in dense rosettes, each with up to several hundred stiff linear (narrow) leaves up to 70 centimeters long.  It is dioecious; upon reaching sexual maturity, its white-flowered inflorescence appears in Spring.  The fruit capsules are around 80 mm in length, containing light-brown, spherical to oblong seeds 2–3 mm in diameter.  After blooming, the plant's main trunk dies and multiple lateral trunks emerge to take its place.

Camellia sinensis: Camellia sinensis is a species of evergreen shrub or small tree whose leaves and leaf buds are used to produce tea.  It is of the genus "Camellia" () of flowering plants in the family Theaceae.  Common names include "tea plant", "tea shrub", and "tea tree" (not to be confused with "Melaleuca alternifolia", the source of tea tree oil, or "Leptospermum scoparium", the New Zealand teatree).

Chrysanthemum japonense: Chrysanthemum japonense (also known as "ashizuri noji-giku Ashizuri" (Japanese) meaning ""Point wild roadside daisy"" or gold / silver chrysanthemum in English) is a flowering plant within the Asteraceae family and "Chrysanthemum" genus and has a 27 pairs of chromosomes.  It is a perennial flowering plant with leaves between 3–5 cm in length and flower heads that are 3-4.5 cm with white petals.  Typically, flowering occurs in October to December annually.  It the floral emblem of Hyōgo Prefecture.

Disporum viridescens: Disporum viridescens is a species of flowering plant in the genus "Disporum".  Like other species in the genus, it grows from a rhizome.  The plant is 30 to 80 cm tall, with a stem that may branch.  The leaves are more-or-less ovate in shape with a very short petiole (stalk).  One or two open flowers are borne at the ends of stems; they have greenish white tepals which are 1.5 to 2 cm long.  Flowering is in late spring to early summer (May to June in the northern hemisphere).  Black berries around 1 cm in diameter appear a few months later.

Supporting paragraphs: Sinofranchetia Melaleuca
Answer: Sinofranchetia