Floristik, Geographie, Systematik etc. 125 



standigkeit der Spezies oder Formen zu bekräftigen. 5 Bastarde 

 werden aufgezählt: Sparganium simplex X affine* Sp. Friesii X 

 Simplex, Sp. Friesii X affine, S. simplex X Minimum (= Sp. diver- 

 si/olium Graebn.), Sp. affine X ntimmwn. Matouschek (Wien). 



Small, J. K., Simaronbaceae. (N. Amer. Flora. XXV. p. 227—239. 

 May 6, 1911.) 



Thirteen genera, with analysis of their species. The following 

 new names oeeur: Neoeastela, n. gen., with N. depressa (Castela 

 depressa Turp.). Castelaria, n. gen., with C. Nicholsoni (Castela 

 Nie hol son i Hack.), C. lexana {Castela texana Rose), C.tortuosa (Castela 

 tortnosa Liebm ), C. peninsidaris {Castela peninsidaris Rose), C. jac- 

 quiniifolia, C. ereeta {Castela ereeta Turp.) , C. Brittonii, C. macropJixlla 

 (Castela macropJixlla Urb.), AescJiriou antülana (Rhus antillana Eggers\ 

 and Recchia bracteala (RigiostacJiys bracteata Planch.). Trelease. 



Stewart, A., A botanical survey of the Galapagos Islands. 

 (Proc. Calif. Acad. Sei. 4 series. I. p. 7—288. pl. 1— 19Jan. 20, 1911.) 



The second of a series of reports on an expedition to the 

 islands in 1905—6, on which the author was botanist, dealing with 

 the vascular plants and to be followed by separate papers dealing 

 with the thallophytes and with individual analyses of the plant life 

 of the several islands. Nomenclature is conformed to the Vienna 

 rules, for flowering plants, and Christensen's Index is followed 

 for Ferns. 



The following new names are published, attributable to the 

 author unless otherwise noted: Peperomia obtusilimba C. DC. , P. 

 Steicartii C. DC., Telanthera galapagensis, Cissampelos galapagensis, 

 Croton Scouleri glabriusculus, Euphorbia equisetiformis , E. articulata 

 bindloensis, E. Stevensii, Opuntia insularis, Brachistas pubescens, 

 Erigeron laneifolius glabriusciUns, E. tenuifolhis iomentosus, Scalesia 

 cor data, S. villosa and 5. villosa championensis. 



In addition to a bibliography of the botany of the islands and 

 the annotated list of vascular plants, the paper contains a tabulated 

 analysis of the distribution of the individual species and an aecount 

 of the ecological and other factors involved. with discussion of the 

 origin of the islands themselves and of their flora. Trelease. 



Thompson, C. H., Four new plants from Mexico. (Trans. 

 Acad. Sei. St. Louis. XX. p. 17-25. pl. 7—12. Apr. 21, 1911.) 



Ipomoea grandidentata , Echeveria fimbriata, Sedastrum pachu- 

 cense and Sedum versadense. Trelease. 



Velenovsky, J., Letzte Nachträge zur Flora der Balkanlän- 

 der. (Sitzungsb. kgl. böhm. Ges. Wiss. 13 pp. Prag. 1910.) 



Neue Arten und Abarten sind: Viola Zoysii Wulf. var. frondosa, 

 Hypericum Dimoniei, Anthyllis Vidneraria L. var. vitellina, Vicia 

 lutea L. var. bicolor, Heliosperma trojanensis, Saxifraga discolor; 

 Leontopodium alpinum Cass. var. perinicum, Crepis praemorsa Tausch 

 var. longifolia, Trichera hybrida R. S. var. pinnatijida , Verbascum 

 Dimoniei, Salvia oßicinalis L. var. thasia, Calamiutha suaveolens 

 Boiss. var. acuminata, Satureja subspicata Vis. var. macedonica, 



