108 Botanisches Ceatralblatt. 



Merrill, E. D. 1917. Alabastra Borneensia. (Journ. Straits Branch r. 



As. Soc. LXXVII. p. 189—247.) 

 Murbeck, S. 1917. Ueber die Organisation und verwandtschaftlichen 



Beziehungen der Gattung Lepuropetalon. Stockholm (Ark. förBot, 



1917. 12 pp. 3 F.) 

 Rogers, R. S. 1917. Additions to the Orchidaceous plants of South 



Australia, (Trans, and Proc. r. Soc. S. Australia. XLI. p. 342 — 



343. 1 pl.) 

 Nakai, T. 1918. Notulae ad plantas Japoniae et Koreae. XVI— XVII. 



(Bot. Mag. Tokyo. XXXII. p. 28—37, 103—110.) 

 Nakai, T. 1918. Praecursores ad floram sylvaticam Koreanam X. 



(Bot. Mag. Tokyo. XXXII. p 113-133.) 

 Nishida, S. 1918. On the distribution of plants in the Yubari moun- 



tain ränge. (Trans. Sapporo nat. Hist. Soc. VII. p. 71 — 92. Japanese.) 

 Nordhagen, R. 1918. Scirpus parvulus ved Kristiana. (Svensk Bot. 



Tidskr. XII. p. 127—128). [Verf. fand diese Art bei Lysaken in der 



Nähe von Kristiania wieder. Er stellt fest, dass sie von Wahlberg 



im J. 1822 an derselben Stelle entdeckt wurde. — Grevillius 



(Kempen a. Rh.)]. 

 Ostenfeld, C. H. 1918. A revision of the "West Australian species of 



Triglochin, Crassula (Tiblaea) and Frankenia. (Dansk bot. Ark. II. 



p. 30—55. f. 10-19. 1 pl.) 

 Ostenfeld, C. H. 1918. Stray notes from the tropical West Australia. 



(Dansk bot. Ark. II. p. 1—29. 9 f. 3 pl.) 

 Parish, S. B. 1918. Notes on some southern California plants. (Bot. 



Gaz. LXIV. p. 334—343.) 

 Paulsen, 0. 1918. A new Cereus from the West Indies. (Journ. or 



Bot. LVI. p. 235.) 

 Paulsen, O. 1918. Chenopodiaceae from West Australia. (Dansk bot. 



Ark. II. p. 56—66. f. 19-26. 2 pl.) 

 Pearsall, W. H. 1918. On the Classification of aquatic plant communi- 



ties. (Journ. of Ecol. VI. p. 75—84.) 

 Pearsall, W. H. 1918. The aquatic and march Vegetation of Esthwaite 



water. (Journ. of Ecol. VI. p. 53 — 74.) 

 Pearson, W. H. 1918. Pedinophyllum pyrenaicum (Spruce) Lindb. 



(Journ. of Bot. LVI. p. 233-235.) 

 Pepoon, N. S. 1918. The primrose rocks of Illinois. (Trans. Illinois 



Ac. Sc. X. p. 159—162. 1 pl.) [Referring to Primula Mistassinica. — 



Tre! ease.j 

 Petherbridge, F. R. 1916. Some observations o; the flora and fauna 



of flooded Fenland. (Journ. agr. Sc. VII. p. 508—511.) 

 Pittier, K. 1918. New or noteworthy plants from Colombia and Cen- 

 tral America. VII. (Contr. U. S. nation. Herb. XX. p. 95—132. ill.) 

 Poeverlein, H. 1918. Die Literatur über Bayerns floristische, pflanzen- 

 geographische und phänologische Verhältnisse. (Ber. bayer. bot. 



Ges. XVI. p. 87—92.) 

 Poeverlein, H. 1918. Euphorbia virgata W. et K. in Süddeutschland. 



(Mitt. bayer. bot. Ges. III. p. 457—458.) 

 Praeger, R. Lloyd 1918. Botanical notes from Instioge. (Irish Nat. 



XXVII. p. 103—105.) 

 Prain, D. 1918. A new Meconopsis from Yunnan. (Kew Bull. 1918. 



p. 211—213.) 

 Prain, D. 1918. Curtis's botanical Magazine. 4 Ser. Nos 160—162. 



(London, L. Reeve & Co. 1918. 8°.) 

 Quer, Font 1918. Nota fitogräfica. (Bull. Inst. Catalana Hist. nat. 1918. 



p. 80—84.) 



