[Luck-stones.] The Lhota believes that certain stones called oha bring good fortune. They are smooth, water-worn stones, varying in size from that of a man’s head to that of a walnut, and are kept either under the mingetung, or at the foot of the carved post of the “morung,” or by individuals in their houses or granaries. Ratsen, however, as has been mentioned above, are believed to have the peculiar habit of keeping their oha inside their heads. Those kept under the mingetung are usually large, and on them the luck of the whole village depends. Those kept in the “morung” affect the prosperity of the section of the village to which they belong. Stones of these two classes have been handed down from generation to generation and are never added to nowadays, though they are believed occasionally to increase spontaneously. But individuals still from time to time find small oha in the jungle and bring them home to keep as private luck-stones. The distinguishing mark of an oha is that it should be round and smooth, and be found resting on the ground in a little nest it has made for itself. [173] Anyone finding such a stone brings it home, and then notices whether his family increases quickly, or he has good crops, or is particularly successful in trade. He thus finds out what particular form of good luck is attached to the stone in question. Bad oha are not unknown. One kind called ekyulung (“coughing-stones”) causes the owner to fall ill. Yet to throw them away would mean certain death. The possessor of an oha which brings luck in trade keeps it with his money. Similarly a rice oha is kept in the granary. A famous oha is the Phi-tsong-lung (“drying-increasing-stone”), which is in the possession of a member of the Othui clan at Pangti. It is said to be a portion of the famous stone at Kezakenoma, [174] called by the Lhotas Ketsarhontsü, which miraculously increased rice dried on it, and was broken off by Rangti, grandson of Longchentang, who according to one tradition came out of the earth and founded the Mipongsandri phratry. This was before the Angamis, Semas, Rengmas and Lhotas split up and became separate tribes. Formerly the Othui clan used to provide one of the Puthis at Pangti, and the Puthi of the Othui clan always used the Phi-tsong-lung as a pounder for husking the rice at the ceremony of eating the first-fruits (mshe etak). There are only a few broken fragments of the stone left now, which are kept with other oha in the possessor’s granary. Oha are treated with great respect. The ceremony connected with them at the Oyantsoa “genna” has already been described. Before doing the Liritang ceremony at the beginning of harvest a man must make a small offering of meat to his oha. [175] At the time of the Pikuchak “genna,” too, all possessors of rice oha must inspect them, taking care to wash their hands both before and after. It is curious that the reason given why the Nyimshamo kindred of the Othui clan in