511 
37 824—37 842 Petch. 
24 Petch Thomas. The Mycetozoa of East Riding of Yorkshire (Trans. Hull 
Soc. and Field Nat. Club, III, 1905, ersch. 1906, p. 196—208). 
25 — Sclerotium stipitatum Berk. et Curr. (Annal. Mycol., V, 1907, p. 401— 
403) fig. 
26 — A note on Ustilago Treubii Solms (Annal. Mycol., V, 1907, p. 403). 
27 — Hydnocystis Thwaitesii B. et Br. (Annal. Mycol., V, 1907, p. 473— 
475) fig. 
28 — Revisions of Ceylon fungi (Annals Roy. Bot. Gard. Peradeniya, IV, 
part. II, 1907, p. 21—68). 
29 — A stem disease of Tea, Massaria tbeicola Petch (Circulars and Agricult. 
Journal of the Roy. Bot. Gardens Ceylon, IV, 1907, p. 21—30) fig. 
30 — Diseases of tobacco in Dumbara (Circulars and Agricult. Journ. of the 
Roy. Bot. Gardens Ceylon, IV, 1907, p. 41—48). 
30 a — A stem disease of the coconut palm (Circulars and Agricult. Journ. of 
the Roy. Bot. Gardens Ceylon, IV, 1907, p. 49—53) tab. 
31 — Insects and fungi (Sc. Progress, II, 1907, p. 229—238). 
32 — Root diseases of Tea (The Tropical Agriculturist, 1907, p. 292—295) fig. 
33 — A preliminary note on Sclerocystis coremioides B. et Br. (Annals of 
Botany, XXII, 1908, p. 116-117). 
34 — The genus Endocalyx Berkeley and Broome (Annals of Bot., XXII, 1908, 
p. 389—400) tab. 
35 — The genus Chitonella (Ann. R. Bot. Gard., Peradeniya IV, 1908, p. 113 
bis 122) tab. 
36 — The Phalloideae of Ceylon (Ann. R. Bot. Gard. Peradeniya, IV, 1908, 
p. 139—184) tab. 
37 — The coconut stem bleeding disease (The Suppi, to the Tropical Agri¬ 
culturist and Magazine, II 1908, p. 193—194). 
38 — Die Pilze von Hevea brasiliensis (Parakautschuk) (Zeitschr. f. Pflanzen- 
krankh, XVIII, 1908, p. 81-92). 
39 — New Ceylon Fungi (Ann. Roy. Bot. Gard. Peradeniya IV, 1909, j). 299 
bis 307). 
40 — A bark disease of Hevea, Thea etc. (Circular and agricult. Journal of 
the Roy. bot. Gardens Ceylon, IV, no. 21, 1909, p. 189—196). 
41 — The stem bleeding diseases of the coconut (Circular and Agricult. Journ. 
of the Roy. bot. Garden Ceylon, IV, 1909, p. 197—305) tab. 
41 a — Thumb-Nail pruning and disease (Tropic. Agr. and Magazine, XXXIII, 
1909, p. 98—100). 
42 — A ripe rot of Mangoes (Tropic. Agrie, and Magazine, XXXIII, 1939, p. 322 
bis 323). 
