298 F. Fedde und A. Scblockow: Index novarum Siphonogauiarum. [50 



Mitrephora ferruginea Merrill 1. c. p. 16 — M- maingayi Vid., non Hook. f. et 



Th. — Luzon. [Kongo. 



Monodora Durieuxii De Wildem, in Ann. Mus. Congo V, I (1904). p. 122. — 

 Polyalthia nemoralis Aug. DC. 1. c. p. 1069. — Tongking. 

 P. (§ Monoon) Bamesii Merrill 1. c. p. 15. — Luzon. 

 Rollinia intermedia B. E. Fries 1. c. p. 1172. — Paraguay. 

 R. Hassleriana Fr. 1. c. — ibid. 

 R. longipetala Fr. 1. c. p. 1273. — ibid. 

 Uvaria alba Merrill 1. c. p. 17. — Luzon. 



Xylopia arenaria Engl, in Bot. Jahrb. XXXIV (1904). p. 159. — Sansibarküste. 

 X Holtzii Engl. 1. c. p. 159. — ibid. 

 X. striata Engl. 1. c. p. 160. — Kamerun. 



Apocynaceae. 

 Adenium coetaneum Stapf in Fl. trop. Afr. IV, 1 (1904). p. 227 = A. speciosum 



Oliver, non Fenzl. = A. obesum Balf. f. exp. — Trop. Afrika. 

 A. Socotranum Vierhapper in Ost. Bot. Zeitsch. LIV (1904). p. 286 (= A. 



multiflorum Balfour f., non Klotzsch.) — Sokotra. 

 Alafia grandis Stapf in Fl. trop. Afr. IV 1 (1904). p. 196 (K. Schum. Ms. sub 



Tabernaemontana erythrophthalma). — Kamerun. 

 A. Schumannü Stapf 1. c. p. 197. — ibid. [Südnigeria. 



A. Benthamii (Baill. sub Ectinocladus) Stapf 1. c. p. 199. — Sierra Leone, 

 A. Butayei Stapf 1. c. — Niederguinea. 

 A- Whytei Stapf. 1. c. p. 610. — Liberia. 

 A. parciflora Stapf 1. c. — ibid. 



Ammocallis nov. gen. Small, Fl. Southeast. ün. St. (1903). p. 935. 

 Unterschiede: 

 Anthers with a foliaceous connective; carpels 6—8 ovuled: stigma 



glabrous; corolla funnelform. Vinca. 



Anthers with an inconspicuous connective: carpels several-ovuled ; 



Stigma pubescent; corolla sal verform. Ammocallis- 



A- rosea (L. sub Vinco) Small 1. c. p. 936. — Florida. 

 Amsonia Ludoviciana Vail apud Small 1. c. p. 935. — Süd-Louisiana. 

 A- texana H. Keller in Muhlenbergia I (1900). p. 2 = A. angnstifolia var. tex. 



A. Gray. 

 Apocynum nevadense Goodding in Bot. Gaz. XXXVII (1904). p. 67. — Kalifornien. 

 A. divergens Greene in Leaflets of Bot. Obsc. crit. (1904). p. 56. — Connecticut 



Wisconsin, Minnesota. 

 A. Andreicsii Greene 1. c. p. 67. — Connecticut. 

 A. calophyllum Greene 1. c. p. 67. — Nevada. 

 A. tumentellum Greene 1. c. p. 58. — ■ ibid. 

 A. olignnthum Greene 1. c. p. 68. — ibid. 

 A. palustre Greene 1. c. p. 58. — Kalif. 



A. myrianthum Greene 1. c. p. 59. — Nevada. 



A- cardiophyllum Greene 1. c. p. 79. — Mittel-Kalif. 



Baissea calophylla (K. Schum. sub. Codonura) Stapf 1. c. p. 205. — Kamerun. 



B. erythrosticta (K. Schum. MSS.) Stapf 1. c. p. 206. — ibid. 

 B. ochrantha (K. Schum. MSS.) Stapf 1. c. — ibid. 



B- multifiora A. DC. var. ß candiloba (Stapf pro spec.) Stapf 1. c. p. 208. — 



Sierra Leone. 

 B. zygodioides (K. Schum. sub Oncinotis) Stapf 1. c. p. 210. — ibid. 



