Madagascar. 



890 



8000 ih 



fh Madagascar and Comoro 

 Group. 



Boule. 43154. Sur rexistence d'mie 

 faune et d'une flore permienne a 

 Madagascar. 



Brotherus. 43287. Musci Voeltz- 

 kowiani. Moosflora der ostafiikani- 

 schen Inseln. 



Costantin et Bois. 

 dium. 



43624. Pachypo- 



43625. Folotsy et 



Voharanga, deux Asclepiadees nou- 

 vglles de Madagascar. 



et Gallaud. 43626. Revision 



des Asclepiadacees de Madagascar. 



et Poisson. 43627. Katafa, 



Oeaya et 3Iacrocalyz, trois plantes 

 nouvelles de Madagascar. 



43628. Cedrelopsi.s. 



43629. Tsitsiry de 



Madagascar. 



Dubard et Dop. 43964. Malpighia- 

 cees de Madagascar. 



43963. L' anatomic et 



les affinites des MaJpighiacees de 

 Madagascar. 



Heckel. 44959. Nouvelle espece de 

 Sarcocaulon sud-est de Madagascar 

 sud (S. Gurrali) et I'ecorce resineuse des 

 Sarcocaulon. 



Hennings. 45047. Fungi von Mada- 

 gaskar, den Comoren und Ostafiika. 



Jumelle et Perrier de la Bathie. 

 45390. Les Secamone du nord-ouest de 

 Madagascar. 



Lecomte. 45792. Les Eriocaulacees 

 de Madagascar. 



Lindau. 45898. Lichenes von 

 Madagaskar, Mauritius und den Co- 

 moren. 



Pilger, 47040. Trichogloea Kiitz. 



47041. Corallinaceae aus 



dem westlichen Indischen Ozean. 



i/ 



NORTH AMERICA. 



Ames. 42623. Orchidaceae : illustra- 

 tions and studies of the family Orchi- 

 daceae issuing from the Ames botanical 

 laboratory, North Easton, Massachu- 

 setts. Fascicle 2. Boston and New 

 Tork, 1908. 



Arthur. 42702. New species of 

 Uredineae. 



Balfour. 42770. Trees of Western 

 America. 



Benedict. 42903. A descriptive key 

 to Botrychium in North America : 

 Group of B. lanceolalum. 



Britton and Rose. 43258. The 

 Opuntioideae of North America. 



and Shafer. 43257. North 



American trees : Being descriptions 

 and illustrations of the trees growing 

 independently of cultivation in North- 

 America, north of Mexico and the West 

 Indies. New York, 1908. 



Clute. 43546. A checklist of the 

 North American femworts. 



Demcker. 43781. Die schonsten und 

 grossten Baume des nordamerika- 

 nischen Waldes. 



Durand. 43992. Geoglossaceae of 

 North America. 



Eggleston. 44030. The thorn trees : 

 Genus Crataegus Linnaeus. 



Fernald. 44231. Some new willows of 

 Eastern America. 



44232. The representatives 



of Bumex salicifolius in eastern 

 America. 



44239. Patamogetnn 



pensylvanicus, Cham, et Schl. 



Greene. 44693. Novitates Boreali- 

 Americanae. 



House. 45241. The North American 

 species of the genus Ipomoea. 



Jepson. A synopsis of the North 

 American Godetias. 



Keindberg. 45477. New or less known 

 Bryineae fi'om N. America. 



45478. New notes on the 



North American bryology. 



Mackenzie. 46198. Carex. 



Morgan. 46565. North American 

 species of Agariaeaceae. 



Murrill. 46652. A key to the white 

 and bright-coloured sessile Polyporeae 

 of temperate North America. 



Platen. 47065. Untersuchungen 

 fossiler Holzer aus dem Westen der 

 Vereinigten Staaten von Nordamerika. 



Rehm. 47282. Ascomycetes novi. 



