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M^r Don gave me instances of one species of Australian genus being found in Sumatra; again another of other Genus in Sandwich islands — A genus with

species in Van Diemen's land and Tierra del Fuego.— Araucaria, species.

Brazil [small sketch] Chile, Norfolk Isl.— Isle of Pines —

Australia.— A South American form of Lathyrus has one species in Europe

Madagascar has several American forms — The above facts evidently show that Mr D. wonders

188e

at these species being wanderers.—

Iceland no species to itself, a remark common to all northern isl^ds .— This is interesting, because Iceland, must have been all ice in time of ice transported.— This gives room to fine speculation.— Are there many Northern genera peculiar to itself —