354 II. II. w. im:.\r.S().\. 



2. ■"The Li\ing U'elwilscliia." XaUirc (lyo/). 



3. "Further observation on W'chvitsclua:' Phil. Trans. Roy. .Soc. Serie- 



li. 200, 331-402. pis. 22-30 (1909). 



4. "On ilie embryo of IVelzvitschid." .-lunals of liotaiiy. 24, 751J-766, 



pi. 64 ( [910). 



5. "On the Microsporanj^ium and Microspore of uiirliiiii. with some 



notes on the structure of the inMorescence. .liirals of IhUcviy, 

 26, 603-620. pi. Ix, iigs. 1-6 (igi2>. 



6. " A note on the inHorescence and flower oi Gnctuni " (Percy Sladen 



Memorial Expeditions in S.W. Africa. Report No. JS (in part) ). 

 Annals of Bolus Herbarium. 1, 152-172. pis. 24-26 ( 1914). 



7. " Notes on the morphology of certain structures concerned in repro- 



duction in the genus Gnctuni." Trans. Li)i)i. Soc.. Ser. 2.. Bot., 

 8, 311-332. pi. 31-32 (1915). 



8. ■■ On the morphology of the female flower of Giu-tnin." I'roc. Roy. 



Soc. of S. Africa (in the Press). 



( 2 ) Travels and Plant Geography : 



9. "The Botany of the Ceylon Patanas."' jouni. Linn. .Si'c. 34. 300-365. 



pi. 7 (1899)- 



10. " Some notes on a Journey from \\ allish Bay to W'indhuk.'' Kcii/ 



Bulletin, 21, 339-360. map and plates 1 and 2 (1907). 



11. " Percy Sladen Memorial l-^xpedition in South-West Africa, 190S-9." 



Nature, 81, 466-7 and 499-500. maps and pliotos ( 1909). 



12. " Travels of a Botanist in South-West Africa."' Journ. Roy. Gcoy. 



Soc. (1910). 



13. "itinerary of the Percy Sladen Akmorial Expedition to the Orange 



River, 1910-if." (Report No. 7.) Ann. S.A. Museum. 9, 21-29 

 (1912). 



14. " Le Vaillant's Grotto at lleereiilogement " (Percy Sladen Memorial 



Expeditions in S.W. Africa, Repon \i>. 17). Ccoii. .lourn.. 39, 

 40-47. Map and 3 illus. (1912). 



15. "Introduction to the Flora of the (ireat Karasberg." Ann. Bolus 



Herb.. 1, 1-8 (i()i4). 



(3) -^y'^lcinatie Bolany: 



16. " Vitcx mooicnsis." Hooker's Icones. fourth series, 8, plate 2705 



(1901 ). 



17. " I'entaphraiinui albitlorniii ." 1 looker's Icones. fourili series. 8, plate 



2706 (190 1 ). 



18. ■' Verbenacece." Ttoni C'lpeiisis. 5, |ij. iSo-226 (lyoi). 



19. "South .African W'rben.icea-." 't'r,:iis. S..I. I'lnl, Soc. 15, 175-182 



(1905). 



20. " Thymeheace;e." Mora of Tropical Africa, 3 |i|, 212-255 ' 1910I. 



21. "On the collections of dried i)lanls olj'ained in South-West Africa 



liy the Percy Sladen Alcmorial i'lxpeditions, 1908- 191 1" (Report 

 No. 5). .Inn. S.A. Museum. 9, 1-19, map (1911). 



22. In collal)oration with oilier authors: " List of plants collected in Percv 



Sladen .Meniori.d i'-",.\])editions, i(jn8-(), 1910-1 i." ./;/;/. S..I. 



Museum ( 1012, 1013. 19'5)- 



( 4 ) f-lolanic (iardens : 



23. "A Natit)nal Itotanic (iarden " (Presidential Address to Sect. C". of 



S.A.A.A.S.). Rept. S.A. Assn. fur Adi'. of Science. Capetown 

 (1910), 37-54. 



24. "A State P.otanic (iarden." I'lic State of South Africa (Kjii). 



(5) I anoiis lUilanicu! Tafers: 



25. " Analoniy of the seedling of Bowenia stectabilis Flot)k., f." .Innals 



of Botany. 12, 475-490, pi. 27-28 (1898), 



