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Rüber
Rüber is a municipality in the district of Mayen-Koblenz in Rhineland-Palatinate, western Germany.
Usage examples of "ruber".
He pointed out the various types of Platypœcilus maculatus--pulcher, ruber, auratus, sanguineus, and niger.
We have only one representative in Great Britain of the genus Rubia (name from Latin ruber, red), from which this large natural order takes its name, namely the Wild Madder (R.