gO F. Fedde und K. Schuster: Index novorum Siphonogamorum. [70 



Wedelia unijlora (Spreng.) \Y. R. B. Oliver in Transact. and Proceed. New Zeal 

 Inst. XL1X (1917) p. 155 (— Buplithalmiirn uniflorum Spreng.). 

 Lord Howe Island. 



Xanthium globosum Shull in Kansas Univ. Science Bull. TX (1914) p. 57. 

 Missouri and Kansas (Mackenzie n. 387, Palmer n. 1301. Shull.). 



Zexmenia frutescens (Mill.) Blake in Contrib. Gray Herb. Harv. Univ. N. S. 

 LH (1917) p. 50 (= Bidens fniticosa L., non Z. fruticosa Rose = Verbe- 

 sina fruticosa L. in part. = Bidens frutescens Mill. = Zexmenia costari- 

 censis Benth. = Z. nicaraguensis C. Muell. = Narvalina fruticosa (L.) 

 Urb. in part.). 



var. genuina Blake 1. c. p. 51. 



var. villosa (Polak.) Blake 1. c. p. 51 (= Zexmenia villosa Polak. = Z. 

 costaricensis Benth. var. villosa [Polak.] Blake). 



Z. guaranitica (Chod.) Blake 1. c. p. 52 (= Verbesina guaranitica Chod.). 



Z. myrtifolia (Chod.) Blake 1. c. p. 52 (= Verbesina myrtifolia Chod.). 



Z. paraguariensis (Chod.) Blake I.e. p. 52 ( = Verbesina paraguariensis Chod). 

 — Paraguay (Hassler n. 7<»17). 



Conraaraceae. 



Connarus lonchotus Blake in Contrib. Gray Herh. Harv. Univ. X. S. LH (1917) 



p. 69. British Honduras (M. E. Peck n. 727). 



Ellipanthus ncglectus Gamble in Kew Bull. 1917. p. 26. — South India. 



Convolvulaeeae. 



Astrochlaena menispermoides Standl. in Smithson. Miscell. Coli. LXVIII. 

 Nr. 5 (1917) p. 11. Brit.-Ost-Afrika (E. A. Meams n. 236). 



Carpentia Ewart gen. nov. in Ewart et Davies, Flora of the Northern Terri- 

 tory, Melbourne 1917. p. 227. PI. XX. 



Distinguished from Breweria and Cressia by the inflorescencc 

 which is solitary and terminal, and. by ;he variable nuniber of styles 

 with diseoid stigmas. Whole planl bears a superficial resemblance to 

 Wilsonia but the sepals are free. 



C. floribunda Ewart et Davies 1. c. p. 227. Pi. XX. Gulf of Carpentaria 

 (C. F. Hill n. 637). 



Convolvulus keniensis Standl. in Smithson. Miscell. Coli. LXVIII. Nr. 5 (1917) 

 p. 11. - Brit.-Ost-Afrika (E. A. Mearns n. 1294). 



C. Pitardi Batt. in Pitard, Explor. seientif. du Maroc. I, Botanique (Paris 

 1912) 1913. p. 74. — Marocco oecidentalis. 



C. (§ Annuij Gharbensis Batt. et Pitard 1. c..p. 74. Marocco oecidentalis. 



Evolvulus siliceus Britton et Wilson in Bull. Torr. Bot. Club XLIV (1917) 

 p. 36 (== Evolvulus arenicola Britton et Wilson, not Johnston). 

 Cuba. 



Ipomoea (Aniseiaj argentinensis Speg. in Physis III (1917) p. 331. 

 Argen! ina. 



I.indica (Burm.) Merr. in Interpret. Herb. Amboin. (Manila 1917) p. 445 

 (= Convolvulus indicus Burm. = Ipomoea congestaR. Br. = Convolvulus 

 caeruleus Rumph.). 



Merremia peltata (L.) Merr. in Interpret. Rumph. Herb. Amboin. (Manila 1917) 

 p. 441 (= Convolvulus peltatus L. == Ipomoea peltata Choisy = Convol- 

 vulus laevis indicus major [alba] Rumph.). Amboina (Robinson 

 PI. Rumph. Amb. 401). 



