Question: Are both BOTH Zamia and Strobilanthes plant genus' from Africa?

Context paragraphs:
Zamia: Zamia is a genus of cycad of the family Zamiaceae, native to Mexico, the West Indies, and Central and South America as far south as Bolivia.  The range of one species ("Z. integrifolia", extends into the contiguous United States, i.e. Georgia and Florida.

Margaritaria: Margaritaria is a plant genus of the Phyllanthaceae family first published as a genus in 1782.  It is the smallest pantropical genus of the Phyllanthaceae and, formerly, of the Euphorbiaceae, widely distributed in tropical and subtropical regions of Asia, Africa, Australia, North and South America, and various oceanic islands.

Strobilanthes: Strobilanthes is a genus of about 350 species of flowering plants in the family Acanthaceae, mostly native to tropical Asia and Madagascar, but with a few species extending north into temperate regions of Asia.  Many species are cultivated for their 2-lipped, hooded flowers in shades of blue, pink, white and purple.  Most are frost-tender and require protection in frost-prone areas.

Mimulus: Mimulus is a plant genus in the family Phrymaceae, which was traditionally placed in family Scrophulariaceae.  The genus now contains only seven species, two native to eastern North America and the other five native to Asia, Australia, Africa, or Madagascar.  In the past, about 150 species were placed in this genus, most of which have since been assigned to other genera, the majority to genus "Erythranthe".  "Mimulus

Strobilanthes japonica: Strobilanthes japonica is a flowering herbaceous perennial plant from Asia, one of around 350 plants of the genus "Strobilanthes".  The 20–50 cm ornamental plant is cultivated in Japan and China, and blooms in autumn with 1.5 cm purple to white funnel-shaped flowers.

Zamites: Zamites is a genus of fossil tree known from the Mesozoic of North America, Europe and India through the Eocene of North America.  It is a form taxon for leaves that resemble the extant cycad "Zamia".  The fronds are linear or lanceolate in shape, and pinnately compound, with pinnae with parallel veins and smooth margins, and symmetrical and constricted at the base where they are attached obliquely to the upper surface of the rachis.  It has been interpreted as a cycad in the family Cycadaceae or a Bennettitalean plant.

Claoxylon: Claoxylon is a flowering plant genus in the spurge family, Euphorbiaceae, comprising dioecious subshrubs to small trees.  It was first described as a genus in 1824.  The genus is distributed in paleotropical areas: Madagascar through South and Southeast Asia, Malesia to Melanesia, Hawaiʻ i, and Australia.  Half of the species are in Malesia.  According to a molecular phylogenetic study by Wurdack, Hoffmann & Chase (2005), "Claoxylon" is sister to "Erythrococca" (50 species, Africa), and together they form the top of a Hennigian comb-like phylogeny.

Kraussia: Kraussia is a flowering plant genus in the family Rubiaceae.  Apart from a species in Socotra, they are native to continental Africa.  The type was described from a plant collected by Dr. F. Krauss near Durban.  It is differentiated from "Tricalysia" and "Empogona" by the ovule arrangement inside the ovary cells.  The genus contains between 4 and 10 species, including:

Stilbe (plant): The plant genus Stilbe was described in 1767, originally as being in the Verbenaceae, but the genus now is placed in the family Stilbaceae.  The entire genus is endemic to the Cape Province region of South Africa.

Seidelia: Seidelia is a plant genus of the family Euphorbiaceae first described as a genus in 1858.  The genus is endemic to Southern Africa (South Africa and Namibia).

Supporting paragraphs: Zamia Strobilanthes
Answer: no