186 F- Fedde und K. Schuster: Index novanim Siphonogamarum. [186 



Chamaesyce Bracei (Millsp.) Millsp. 1. o. p. 302 (= Euphorbia Bracei Millsp.). 



— Abaca and Man-o-War Cay. 



Ch. vaginulata (Griseb.) Millsp. 1. c p. 302 (= Euphorbia vaginulata Griseb.). 



— Inagua and Grand Turk Island. 



Ch. hyperieifolia (L.) Millsp. 1. c. p. 302 (= Euphorbia hyperieifolia Linn.). — 

 ■ Bermuda, Southern United »States, West Indies, Mexiko to South 



America. 

 Ch. hirta (Linn.) Millsp. 1. c. p. 303 (= Euphorbia hirta Linn. = Euphorbia 



pilulifera Linn.). — West-Indies, Mexico. 

 Ch. Berteriana (Balb.) Millsp. 1. c. p. 303 (= Euphorbia Berteriana Balbis). — 



Long Island, Mariguana and Castle Island, Hayiti and Portorico, 



Gouadeloupe and Martinique. 

 Ch. Brittonii (Millsp.) Millsp. 1. c p. 303 (= Euphorbia Brittonii Millsp.). — 



New Providence. 

 Ch. (§ Hypericifoliae) Lansingii Millsp. 1. c. p. 376. — Illinois (Lansing n. 402). 

 Ch. (§ Hypericif.) Rothrockii Millsp. 1. c. p. 376. — Arizona (Rothrock n. 872); 



Mexiko (Palmer n. 1517). 

 Ch. (§ Hypericif.) glomerifera Millsp. 1. c. p. 377. — Guatemala (Kellerman 



n. 8053). 

 Ch. Parryi (Engelm.) Rydb. in Bull. Torr. Bot, Club XL (1913) p. 53 (= Eu- 

 phorbia Parryi Engelm.). 

 Ch. exstipulata (Engelm.) Rydb. 1. c p. 53 ( = Euphorbia exstipulata Engelm. 



= Euph. Aliceae A. Nels.). 

 Cheilosa homaliifolia Merrill in Philipp. Journ. of Sei. C. Bot, VIII (1913) 



p. 379. — Leyte (Wenzel n. 147). 

 Cleistanthus racemosus Pierre mss. ex Hutchinson in Thiselt. -Dyer, Flor. Trop 



Afr. VI (1913) p. 1043. - Gabun (Klaine n. 764). 

 Croton eremophilus Woot. et Standl. in Contrib. Ü. S. Nat. Herb. Washington 



XVI (1913) p. 144. - New Mexico, Dog Mountains (Mearns n. 2336). 

 C. luteovirens Woot, et Standl. 1. c p. 145. — New Mexico, Rio Gila. 

 C. bahamensis Millsp. in Field Columb. Mus. Publ. 136. Bot, Ser. vol II (1909) 



p. 308. — Bahamas (Britton et Millspaugh n. 5574. 5954, Hitchcock, 



Rothrock n. 566, Britton et Millspaugh n. 6021. 6176, Wilson n. 7330. 



7486, Brace n. 3979, Britton et Millspaugh n. 6240. 6246, Brace n. 4064 



4165. 4293). 

 C. leonensis Hutchins. in Thiselt. -Dyer, Flor. Trop. Afr. VI (1913) p. 1050. - 



Sierra Leone (Scott-Elliot n. 5716). 

 C. longiracemosus Hutchins. 1. c. p. 1052. — Kamerun (Reder n. 24). 

 C. Lehmbachii Hutchins. 1. c. p. 1052. — Kamerun (Lehmbach n. 19). 

 Crozophora obliqua Juss. var. oblongifolia (Juss.) Fiori in Nuov. Giorn. Bot, 



Ital. N. S. XIX (1912) p. 461 (^ C. obliqua var. angustifolia Scharf). - 



Eritrea. 

 Ctenomeria Schlechteri (Pax) Prain in Journ. of Bot, LI (1913) p. 171 (= Tragia 



Schlechteri Pax). — Natal (Schlechter n. 6701). 

 < uhanthus Millsp. gen. nov. in Field Columb. Mus. Nat, Hist. Publ. 172. Bot, 



Ser. vol. II (1913) p. 371 (= Pedilanthus sect, Cubanthus Boiss.). 



This genus apparently joins Pedilanthus to Euphorbiodendron, 



to the latter its species bear great general resemblance in being small 



trees bare of leaves except at the apices of the young branches and 



in bearing its glandulär appendix on the outer wall of the involucre. 



