280 % 
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Some Observations on the Welwitschia Desert. _ [ Abstract. | 
7 116 
Research on South African Cycads, toa on Welwitschia. 
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-The Travels of a Sac: in South-West Africa. Percy Sladen 
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‘ a Botanical ou in South-West Africa. (Gard. Neat 
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ibaa 182-ig4.) ve Bee: 
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4 aon and Ms sketch-ma 
elwitschia ELIE 1 Gard. Chron. vol. xlvii. 1910, pp- 
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Abstract in Kew Bulletin, 1910, Pp: 372-380. 
he Emb ryo of Welwitschia ) 1910, pp- 
sia t. 64 & 2 test. ae ri tg se , 
