Bot. [f. Gr. τελευτή completion, end (f. τέλος end) + SPORE.] A special form of spore, usually produced at the end of the period of fructification, in parasitic fungi of the family Uredineæ. Hence Teleutosporic a., of or pertaining to a teleutospore. So Teleuto-form, that form or stage of the fungus which produces teleutospores.
1874. Cooke, Fungi, 202. These spores may conveniently be called resting spores, or as De Bary calls them, teleutospores, being the last which are produced.
1882. Vines, Sachs Bot., 331.
1884. Athenæum, 18 Oct., 499/3. The probability that the teleutospore of Puccinia is also analogous to an egg, the uredospore being probably a pupa state. Ibid. (1891), 23 May, 671/1. The extraordinary abundance of the teleutosporic stage as compared with the comparative scarcity of the æcidial stage.
1898. trans. Strasburgers Bot., 367. The genus Cronartium, with uredo- and teleuto-forms on Vincetoxicum and Ribes.