Neue Litteratur. 77 



Loesener, Th. 1919. Prodromus Florae Tsingtauensis. Die Pflanzenwelt 



des Kiautschou-Gebietes. (Beih. bot. Cbl. 2. XXXVII. p. 1—206. 10 T.) 

 Maire, a. 1919. Un nouveau genre de Papilionacees de la flore nord- 



africaine. (Bull. Soc. Hist. nat. Afrique Nord. X. p. 22 — 26.) 

 Manquene, J. 1919. Les Papilionacees dans les sables de Mostaganem 



(Algerie). Recherches sur la formation des tubercules radicaux. 



(Bull. Soc. Hist. nat. Afrique Nord. X. p. 66 — 69.) 

 Marshall, E- S. 1919. 'Notes on Somerset plants for 1918. (Journ. of 



Bot. LVII. p. 147—154. To be concl.) 

 Merrill, E. D. 1918. Description of a new species of PoUinia in Java. 



(Bull. Jard. bot. Buitenzorg. 3. I. 1. p. 16.) 

 Moore, Spencer le M. 1919. Alabastra diversa. XXX. (Journ. of Bot. 



LVII. p. 86—91, 112—119, 160. To be cont.) 

 Nakai, T. 1919. Notulae ad plantas Japoniae et Coreae XIX — XX. 



(Bot. Mag. Tokyo. XXXIII. p. 1-11, 41-61.) 

 Neuman, L. M. 1918. Rubus* acupilosus Lidf. och R. nemoralis var. 



Ruedensis Lidf. (Bot. Not. 1918. p. 261—264.) 

 N. t. C. en J. J. S. 1Ö19. Grammatophyllum speciosum. (Teysmannia. 



XXX. p. 31—34. 2 pl.) 

 Oberholser, H. C. 1918. The Status of the genus Orchillus Cabanis. 



(Proc. biol. Soc. Washington. XXXI. p. 203—204.) 

 Osterhout, G. E. 1919. Additions to the flora of Colorado. (Bull. 



Torrey bot. Club. XLVI. p. 53—56.) 

 Pavillard, J. 1918. Les progres de la nomenclature dans la geographie 



botanique. (Ann. de Geogr. XXVIL p. 401—415.) 

 Pearson, W. H. 1919. The genus Herberta as represented in the 



Manchester Museum. (Journ. of Bot. LVII. p. 42—44.) 

 Pehr, F. 1918. Die Honiöfen auf der Saualpe. (Carinthia. 2. XXVIII. 



p. 60—64.) 

 Penneil, F. W. 1919. Concerning duplicate types. (Torreya. XIX. 



p. 13—14.) 

 Penneil, F. W. 1919. Some remarks upon Limosella. (Torreya. XIX. 



p, 3Ü— 32.) • 

 Perez, B. 1918. Contribuciön al estudio de la Caesalpinia melanocarpa 



Griseb. (Univ. Tucumän Dep. Invest. Indust. VI. p. 17—24. 2 f.) 

 Pescott, E. E. 1919. The Austrahan flora from an ornamental aspect. 



(Journ. Dep. Agr. Victoria. XVII. p. 183—187. 2 pl. To be cont.) 

 Piper, C. V. 1919. New Pacific coast ülants. (Proc. biol. Soc. Washing- 

 ton. XXXII. p. 41—44.) 

 Poeverlein, H. 1919. Ueber das Vorkommen von Vaccinium inter- 



medium Ruthe in Bayern. (Allg. bot. Zschr. XXIII. p. 39—40.) 

 Praeger, R. L. 1919. Notes on Sedum. III. (Journ. of Bot. LVII. 



p. 49—58.) 

 Praln, D. 1919. Curtis's botanical Magazine. 4. Ser. Nos. 169, 170, 



171. (London. L. Reeve & Co. 1919. 8«.) 

 Ramaley, F. 1919. The role of sedges in some Colorado plant com- 



munities. (Amer. Journ. Bot. VI. p. 120—130. l f.) 

 Ramaley, F. 1919, Xerophytic grasslands at different altitudes in 



Colorado. (Bull. Torrey bot. Club. XLVI. p. 37—52. 2 f.) 

 Rigg, G. B. 1919. Earlv stages in bog succession. (Publ. Puget Sound 



biol. Stat. II. p. 195—210. 2 f.) 

 Riviere, G. et G. Bailhache. 1919. L'Amygdalopersica Formonti. 



(C. R. Ac. Sc. Paris. CLXVIII. p. 525—527.) 

 Rock, J. F. 1919. Cyrtandreae hawaienses, sections Schizocalyces 

 Hillebr. and Chaetocalyces Hillebr. (Amer. Journ. Bot. VI. p. 



47—68. pl. 3—8.) 



