Houstonia (plant) Houstonia (plant) Houstonia (bluet) is a genus of plants in the family Rubiaceae. Many species were formerly classified, along with other genera since segregated elsewhere, in a more inclusive genus "Hedyotis". Bluets are often small and delicate. For example, "H. rosea" may grow only one inch tall. Some species are single stemmed and others have multiple stems in bunches. Flowers are blue, purple, lavender, white, or rose, often with shades of one color present in an individual population. Flowers have 4 sepals, colloquially denominated "petals", a salverform corolla with 4 lobes, and an inferior ovary. Some species exhibit heterostyly. The
Darkhovin Nuclear Power Plant other country was ready to cooperate in its construction. Iran started to indigenously design the reactor for Darkhovin Nuclear Power Plant basing the design on IR-40 reactor using heavy water. The Iranian nuclear reactor design has a capacity of 360 MW. The plant was announced in 2008, originally scheduled to come online in 2016, but construction has been delayed. There is currently no public information on how many reactors the power station is planned to house. The plant is going to be Iran's first indigenously designed and built nuclear power plant besides the research reactor of IR-40. In 1976 novel