Henry Harold Welch Pearson. 
143 
1899 & 1903. " Botany of the Ceylon Patanas," part 1 ( ' Journ. Linn. Soc.,' 
vol. xxxiv., pp. 300-365, with map) ; part 2, by J. Parkin and 
H. H. W. P. (loc. cit, vol. XXXV, pp. 430-463, tt. 11-12). 
1900. " S. Hedin's Eeisen in Zentralasien : die botanischen Ergebnisse," 
bearbeitet von W. Botting Hemsley and H. H. W. P. (' Peter- 
mann's Geogr. Mitteil. Erganzungsb.,' xxviii, pp. 372-375). 
1901. "Description of Clerodendron Curtisii " (' Kew Bulletin,' p. 142). 
1901. " On a Small Collection of Dried Plants obtained by Sir Martin 
Conway in the Bolivian Andes,'' by W. Botting Hemsley and 
H. H. W. P. (' Journ. Linn. Soc.,' vol. xxxv, pp. 78-90, with map). 
1901. " The Flora of Tibet or High Asia, being a Consolidated Account 
of the various Tibetan Botanical Collections in the Herbarium of 
the Eoyal C-ardens, Kew, together with an Exposition of what is 
known of the Flora of Tibet," by W. Botting Hemsley, assisted by 
H. H. W. P. {' Journ. Linn. Soc.,' vol. xxxv, pp. 124-265, with map). 
1900 & 1901. " Descriptions of Cochlearia Hohsoni, Geophila pilosa., Omenta 
Hygrophilae, Pentaphragma alhiflorum, and Vitex mooiensis " 
(Hook., ' Ic. Plant,' vol. xxvii, tt. 2643, 2691 ; vol. xxviii, tt. 2704- 
2706). 
1901 & 1910. "Verbenaceae (of South Africa)" (Dyer, 'Flora Capensis,' 
vol. V, sect. 1, pp. 180-226). 
1902. " On some Species of DIschidia with dou])le Pitchers " (' Journ. Linn. 
Soc.,' vol. xxxv, pp. 375-390, t. 9). 
1903. " The Teaching of Botany " (' Eep. S. African Assoc. Adv. Sci.,' 
pp. 312-316). 
1903. "The Double Pitchers of Discliidla SlielfordW ('Ann. Bot.,' vol. 
xvii, pp. 617-618). 
1905. " South African Yerbenaceae " (' Trans. S. African Phil. Soc.,' 
vol. XV, pp. 175-182). 
1905 & 1906. " Notes on some South African Cycads " (' Eep. S. African 
Assoc. Adv. Sci.,' p. 260 ; ' Trans. S. African Phil. Soc.,' vol. xvi, 
pp. 341-354, tt. 6-8 and 1 text-fig.). 
1906. " Some South African Cycads : their habitats, habits, and associates " 
('Eep. Brit. Assoc. Adv. Sci.,' pp. 738-739). 
1906. " Some Observations on Welwltschia mirabilis,'' Hooker f. (' Phil. 
Trans. E. Soc. B.,' vol. cxcviii, pp. 265-304, tt. 18-22). 
1906. " Descriptions of Connaropsis acuminata, Cuscuta TJpcraftii, Euthemis 
ciliata, Semecarpus cinerea, and Swintonia ■puberula'" ('Kew 
Bulletin,' pp. 2-5). 
1907. " The Living Welwltschia " (' Nature,' vol. Ixxv, pp. 536-537, with 
3 figs.). 
1907. "A Botanical Excursion in the Welwitschia Desert" ('Eep. Brit. 
Assoc. Adv. Sci.,' p. 685). 
