The formulae of these substances are: By substituting one or more CH groups in these compounds by nitrogen atoms, ring-systems, collectively known as azoles, result.
The islands are often described as of two groups, Java and Madura forming one, and the other consisting of Sumatra, Borneo, Riouw-Lingga Archipelago, Banka, Billiton, Celebes, Molucca Archipelago, the small Sunda Islands, and a part of New Guinea-the Outposts as they are collectively named.
Of these the principal are the Lawa, Lamet, Ka Hok, Ka Yuen and Kamoo, the last four collectively known to the Siamese as Ka.
Later, when this was found to consist of a vast archipelago enclosing the Caribbean Sea and Gulf of Mexico, Antilia assumed its present plural form, Antilles, which was collectively applied to the whole of this archipelago.
Individual ministers are responsible for all acts done in connection with their own dpartments, and the body of ministers collectively is responsible for the general policy of the government.
In the Vascular Plants this tissue is collectively known as the vascular system.
The executive power is vested in the king, advised by a cabinet of eight members, who are collectively and individually responsible to the nation, and represent the ministers of foreign affairs, war, the interior, finance, public works, commerce, religion and education, and justice.
The Compromise Measures are sometimes spoken of collectively as the Omnibus Bill, owing to their having been grouped originally - when first reported (May 8) to the Senate - into one bill.
In 1845 Reichenbach commenced with his Praktische Naturgeschichte der Vogel the extraordinary series of illustrated publications which, under titles far too numerous here to repeat, ended in or about 1855, and are commonly known collectively as his Vollsteindigste Naturgeschichte der Vogel.
It only remains to be said that the work of the missionaries individually and collectively has over and over again received the warmest recognition and praise from the highest officials of the Indian government.