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Plants and their ways in South Africa. 

 283 pp. London, 1906. VH-S 887 



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Beitrage zur kulturg-eschichte von Ostafrika. 

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Thistleton-Dyer, W. T. See, Oliver, D. 



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Through Alasai land, a journey of exploration. 



New and rev. ed. 364 pp. London, 1887. XVf-T 483 



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Thonner, Franz. 



Die bliitenpfianzen Afrikas. 



672 pp. 150 pis. Berlin, 1908. V-T 486 



Thunberg, C. P. 



Flora Capensis. 



Fasc. 1-3, 578 pp. L^psaliae, 1807-13. VH-T 535 



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Trabut, L. See, Battandier, J. A. 



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Narrative of an expedition to explore the river Zaire (Congo) 

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489 pp. 14 pis. London, 1818. XV-T 898 



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80 pp. Patavii, 1638. in VB-A 457 



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 Visiani, R. de. • 



Plantae quaedam Aegypti et Nubiae. 

 43 pp. 8 pis. Patavii, 1836. 



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Flora libvcae specimen. 



68 pp. 24 pis. Genua, 1824. 



Plantarum aegv]iti;num, Decades IV. 

 30 pp. 2 pis. Genua, 18;S1. 



Voeltzkow. 



Reise in Ostafrika in den Jahren 1903-1905. 

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Volkens, Georg. 



Die flora der aegvptisch-arabischen Wiiste. 



156 pp. 18 pis. Berlin, 1887. VB-V 917 



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388 pp. II pis. Berlin, 1897. VG-V 917 



Volkens, G. See, Schweinfurth, G. A. 



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