Jo] Erythroxylaceae. Eueryphiaceae. Euphorbiaceae 371 
Engler, Pflanzenwelt Afrikas III. 2 (1921) Fig. 75. — E. Dinteri Berger 
l.e. Fig. 77. — E. ensifolia in Rev. Gen. Bot. XXXIV (1922) Fig. 29, 
p. 232. — E. enteromorpha Drke. 1. c. Fig. 27, p. 224. — E. Humbertii Denis 
l.c. Fig. 4, p. 29. — E. mangokyensis Denis 1.c. Fig. 22, p. 113. — E. 
namibensis Marl. in Engler, Pflanzenwelt Afrikas III. 2 (1921) Fig. 80. 
— E.nyikae Pax l.c. Fig. 78. — E. obcordata Denis in Rev. Gen. Bot. 
XXXIV (1922) Fig. 11, p.55. — E. pedilanthoides Denis 1.c. Fig. 19, 
p. 109. — E. Perrieri Drk. var. elongata Denis ]l. ce. Fig. 23, p. 131. — E. 
primulaefolia Baker l. c. Fig. 16, p. 100. — E. Royleana Boiss. in Karsten- 
Schenck, Veget.-Bild. XV, H. 1 (1923) Taf. 6. — E. stenoclada Baill. in 
Rev. Gen. Bot. XXXIV (1922) Fig. 25, p. 218. — E.tetraptera Baker |. c. 
Fig. 14, p. 62. | | 
Excoecaria Bussei Pax in Engler, Pflanzenwelt Afrikas III. 2 (1921) Fig. 71. 
Gelonium zanzibariense (Baill.) Müll. Arg. in Engler ]l.c. Fig. 70. 
Glochidion palustre Koorders in Bull. Jard. Bot. Buitenzorg, 3. ser. I (1919) pl. 9. 
Grossera major Pax in Engler ]l.c. Fig. 18. 
Heywoodia lucens Sim. in Kew Bull. 1922, p. 116. 
Holstia tenuifolia Pax var. genuina Prain in Engler, Pflanzenwelt Afrikas 
III. 2 (1921) Fig. 19. 
Hymenocardia acida Tul. in Engler l.c. Fig. 6A—D und in Mildbraed, Wiss. 
Ergebn. II. Dtsch. Zentralafrika-Expedit. Bot. (1922) Taf. 2A. -- MH. 
ulmoides Oliv. in Engler 1. c. Fig. 6E. 
Jatropha curcas L. in Engler l. c. Fig. 59. — J. Ellenbeckii Pax 1. ce. Fig. 3. — 
J. fissispina Pax l.c. Fig. 54. — J. hirsuta Hochst. l.c. Fig. 55. — J. 
lobata (Forsk.) Müll. Arg, subsp. glauca (Vahl) Pax l. c. Fig. 51. — J. Rivae 
Pax l.c. Fig. 53. — J. Stuhlmannii Pax l.c. Fig. 52. — J. tuberosa Pax 
l.c. Fig. 58. — J. villosa (Forsk.) Müll. Arg. var. glandulosa (Vahl) Pax 
l.c. Fig. 2. — J. Woodii O. Ktze. var vestita Pax 1. c. Fig. 57. 
Joannesia heveoides Ducke in Arch. Jard. Bot. Rio de Janeiro III (1922) 
Taf. 21b—c. — J. princeps Ducke l. c. Taf. 21a. 
Leidesia procumbens (L.) Prain in Engler, Pflanzenwelt Afrikas III. 2 (1921) 
Fig. 40. 
Macaranga Heudelotii Baill. in Engler l.c. Fig. 422E. — M. monandra Müll. 
Arg. 1. ec. Fig. 42 A—D. — M. saccifera Pax var. genuina Pax et K. Hoffm. 
l.c. Fig. 41. — M. usambarica Pax et K. Hoffm. 1. c. Fig. 43. 
Mallotus Blumeanus Müll. Arg. in Engler ]l. c. Fig. 33B—C. — M. oppositifolius 
(Geisel.) Müll. Arg. 1. c. Fig. 33A. 
Manihot dichotoma Ule in Engler l.c. Fig. 66 A—B. — M. piauhyensis Ule 
l. ec. Fig. 66C—H. — M. utilissima Pohl ].c. Fig. 67. 
Manniophyton africanum Müll. Arg. var. rufum Pax et Hoffm. in Engler 1. ce. 
Big, 22. 
Maprounea membranacea Pax et K. Hoffm. in Engler l.c. Fig. 72. 
Micrococca mercurialis (L.) Benth. in Engler 1. ec. Fig. 31 D—F. — M. Volkensii 
(Pax) Prain l.c. Fig. 31 A—C. 
Microdesmis puberula Hook. f. in Engler 1. ce. Fig. 64. 
Mildbraedia paniculata Pax in Engler 1. c. Fig. 60. 
Monadenium coccineum Pax in Engler 1. c. Fig. 82. 
Neoboutonia macrocalyx Pax in Engler l.c. Fig. 26. 
Pedilanthus retusus Benth. in Engler ]. ec. Fig. S1A. 
