North America. 



793 



8000(7 



Marloth. 59491. Biolooy of Borl- 

 dnhi I.. 



Marloth. 5949-'. The vogetatioa of 

 the Southeru Namib. 



Peaxson. 60343, 5. S. W. Africa. 



Peaxson. 60314. Welwitsdiia mira- 



Pearson. 00347. Verhenaceae [of 

 the Cai:)e]. 



Phillips. 60163. Spatallopsis, a uew 

 genus of Proteaceae. 



Fogge. 60535. Nutzholzbaume 

 Deutscli-Siidwestafrikas. 



Poisson. G0538. L'extraction des 

 Litex caoiitchouti feres et rexploitatiou 

 du caoutchouc a Madagascar. 



Schbnland. 61330. Crassula Linn. 



Schbnland. 61303. Flowering plants 

 of Port Elizabeth. 



Schuster. 61384. Polygonaceen. 



Sim. 61545. Portugese E. Africa. 



W[atsoii]. 62457. Focliea capensia. 



Wood. 62645. Revised list of the 

 flora of Xatal. 



Wright. 62656. Chenopodiaceae [of 

 the Cape]. 



fh Madagascar and Comoro 

 Group. 

 Benoist. 55830. Acanthacee nouvelle 

 de Madagascar. 



Capitaine. 56380. HyaJocahjx de 

 Madagascar. 



Danguy. 56772. Cauellacee nouvelle 

 de Madagascar. 



Finet. 57285. Orchidee nouvelle de 

 Madagascar. 



Guillaumin. 57842. Burseracee 

 nouvelle de Madagascar. 



Hamet. 57936. Kalanclioe Alieice 

 sj). nov. et K. heliarensis Drake de 

 Castillo. 



Hochreutiner. 58233. SertumMada- 

 gascarieiise. 



g NORTH AMERICA. 



Arthur. 55565. Cultures of Uredi- 

 neae in 1909. 



Bamhart. 55687. [Geraniales] 



Family 8. Koeberliniaceae. 



Barrett. 55091. Three common 

 species of Anricidaria. 



Bartlett. 55707. Geographic ranges 

 of certain Junci Poiophylli. 



Borge. 56058. Nordamerikanische 



Siisswasseralgen. 



Burlingham, 56284, 5. Lactariae. 



Collins. 56612. The green algae of 

 North America. 



Dunbar. 56978. American hawthorns. 

 Some new arborescent species. 56979 : 

 Lcitncrln floridana. 



Evans. 57141. Hepaticae. 



Fernald. 57243. Salix pedieellaris 

 and its variations. 57247 : A new 

 variety of Abies halsamea. 57251 : 

 The plants of Wineland the Good. 



and BisseU. 57255. North 



American varieties of Lycopodhun ela- 

 vatiim. 



and Wiegand. 57256. A 



synopsis of the species oE Arctium in 

 North America. 57257 : Two new Ga- 

 liums from northeastern America. 

 57258 : The North American variations 

 of Juncas effiistts. 57260 : North- 

 eastern species of Spergularla. 57261 : 

 The variations of Lonicera caerulea in 

 eastei"n America. 



Frye. 57448. The Polytrichaceae of 

 western North America. 



Griffiths and Seaver. 57744. Fime- 

 tariaceae. 



Heald and Wolf. 58027. The whiten- 

 ing of the mountain cedar Sabina sabin- 

 oides (H.B.K.) Small. 



HiU. 58189. Mosses. 



Hitchcock and Chase. 58229. North 

 American species of Pcnticum. 



Howe. 58355. A manual of the 

 genus Usnea as represented in America 

 north of the loth parallel. 



Kindberg. 58655. Bryological notes. 



Krautter. 58852. Pentstemon. 



Mackenzie. 59377. Carex. 



Merrill. 59661. Two new Cetrarla 

 forms and three new combinations. 



Murrill. 59928. Boletaceae. 59928: 

 Agaricaceae. [Tribe 1. Chantereleae.} 



Nash. 59975. Tropaeolaceae. 



Palliser. 60203. Chaetomiaceae. 



