In the Linnsean system of botany, Decandria is the tenth class of plants. The flowers have ten stamens, and one, two, three or more pistils. It includes the pink, Lychnis, Saxifrage, etc. Research Decandria
Lychnis is a genus of plants of the family Caryophyllaceae characterised by the flowers possessing a tubular, five-cleft calyx, five long-clawed petals, ten stamens united at the base with the stalk of the ovary, and five styles. Research Lychnis
The Cornwallis was an Indian escortsloop of 1383 tons displacement launched in 1917 as the British HMS Lychnis and sold to the Indian navy in 1921. The Cornwallis carried a complement of 119 and was powered by coal fuelled boilers providing a top speed of 16.5 knots. She was armed with three 4-inch guns; four 3-pdr guns and 12 smaller guns. Research Cornwallis
 
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