See C. Madrolle, Tonkin du sud: Hanoi (Paris, 1907).
561 Cochin China Cambodia Annam Tonkin 1,761 Pondicherry Malacca Philippines.
Pitman (London, 1889); From Paris to Tonkin, trans.
Little is at present known of the large rubber tree of Tonkin (Bleckrodea tonkinensis), the latex of which is stated to furnish excellent rubber.
12; Archer, Report on a Journey in the Mekong Valley; Prince Henri d'Orleans, Around Tonkin and Siam (1894); M`Carthy, Report on a Survey in Siam (1894); Bulletins, Paris Geographical Society: H.
Bonvalot's De Paris au Tonkin a travers le Tibet inconnu (Paris, 1892); St G.
Bonvalot, De Paris au Tonkin a travers le Tibet inconnu (Paris, 1892); H.
Representatives of the Ginkgoales constitute characteristic members of the later Triassic floras, and these, with other types, carry us on without any break in continuity to the Rhaetic floras of Scania, Germany, Asia, Chile, Tonkin and Honduras (Map A, VIII.), and to the Jurassic and Wealden floras of many regions in both the north and south hemispheres.