DOXATIONS AND EXCHANGES. 531 



Maiden, J. H., I.S.O., F.R.S., Sy.lney.— "The Weeds oi; N.S.W." Part i. 

 (Reprint from Agricultural Gazette of N.S.W., June 3rd, 1910), 

 (1920). 



Meykick, E.. B.A., F.R.S., England. — "Exotic Microlepidoptera," ii., 6-13 

 (1918-1921). 



Mjobkw;, Dr. E., Stockholm (donor). — Ten Reprints of Papers, entitled 

 "Results of Dr. IMjoberg's Swedish Scientific Expeditions to Australia, 

 1910-13." By various authors. (K. Sv. Vetenskaps Akad., Arkiv for 

 Zoologi, xi., 11; xii., 20; xiii., 14, 18; Hajidlingar, Ixi., 5, 7-10; Ixii., 2 

 (1917-1921). 



Playfair, G. I., (donor).— 19 Vols, on "Algae;" 1 Vol. on "British An- 

 tarctic Expedition, 1907-1909,'' etc.; 1 Vol. on "Chytridiaceae" (1); 

 1 Vol. on "Desmidieer'' (iv.) ; 1 Vol. on "Desmids" (1); 5 Vols, on 

 "Diatoms"; 1 Vol. on "Diatoms and Plankton"; 1 Vol. on "Norse 

 Plankton"; 1 Vol. on "Plankton"; 1 Vol. on "Plankton, Atlantic and 

 Indian"; 4 Vols, on "Protozoa"; 1 Vol. on "Schwedischen Siidpolar- 

 Expedition, 1901-1903 and Pitliophoraceae"; 1 Vol. on "Turbellaria" 

 (1); "A Manual of the Infusoria" by W. S. Kent, in 2 vols. (1880/81- 

 1881/82); "A Monograph of tlie British Desniidiaceae" by W. and 

 G. S. West in 4 vols. (1904-1912); "Arctische Diatoraeen" by P. T. 

 Cleve and A. Grunos (1880) ; "A Synopsis of the British Diatomaceae" 

 by Rev. William Smith in 2 Vols. '(1853-185C) ; "British Diatomaceae" 

 by A. S. Donkin (1871) ; "Das Leben der Binnengewiisser" by Dr. Kurt 

 Lampert (1899); "Das Leben des Siisswassers" by Dr. Ernst Hentschel 

 (1909) ; "Der Organismus der Infusionsthiere" iii., Hiilfte 1 and 2 by 

 Dr. F. R. V. Stein (1878-1883); "Desmids of the United States, etc.," 

 by Rev. F. Wolle (1884); "Diatomees de la Malaisie" by G. Leuduger- 

 Foi-tmorel (1891); "Die Diatomeen der Hoheu Tatra" Ijy J. Schumann 

 (1867) ; "Elementi per lo Studio delle Desmidiaeee Italiche" by Giuseppe 

 de-Notaris (1867) ; "Histoire Naturelle des Zoophytes. Infusoires" by 

 M. Felix Dujardin (1841) ; "Les Diatomees d'Auvergne" by Heribaud 

 Josejih (1893) ; "Les Diatomees de Luchon et des Pyrenees Centrales" 

 by Emile Belloc (1887) ; "Liste iles Desmidiees observees en Basse- 

 Normandie" by Alphonse de Brebisson (1856); "Monographic du 

 Genre Rhizosolenia" by H. Peragallo (1892); "Monograpliie und Icono- 

 gi-aphie der Oedogoniaceen" by Karl E. Hirn (1900) ; "Planktonkunde" 

 by Dr. Adolf- Steuer (1910) ; "Plankton of the Illinois River" (1 Vol.) ; 

 "Report on the Irish Diatomaceae, Part i." by Rev. E. O'Meara; 

 "Specimen Desmidiacearum Snbalpinarum" by .1. B. Delponte in 2 

 Vols. (1873) ; "Spirogyra des Environs de Paris" by Paul Petit (1880) ; 

 "The British Desmidieae" by John Ralfs (1848); "The Microgi-aphic 

 Dictionai-y" by J. W. Griffith and A. Henfrey. (2 Vols, in 1 Vol.) 

 (1883); "The Rotifera; or Wlieel-Animalcules" by C. T. Hudson and 

 P. H. Gosse in 2 Vols, v.hh Supplement (1889); and 39 Separates. 

 (Total number of books and separates, 111). 

 PtTBLic Library of New South Wales, (donor). — "Essai de Politique 

 Positive basee sur l'Energetic|ue Sociale de Solvay." By G. Barnich 

 (1919) ; .lournal of tlie Society of Chemical Industry, xxviii.. 1-21. 23, 

 24 (No. 12 in duplicate), List of Members, (T. p. & e.) (1909); xxix., 

 1-24 (except 22), List of Members, (T. p. & c.) (1910); xxx., 1-24 

 (except 8, 22, 24), List of Members, (T. p. & c.) (1911); xxxi., 2-24 

 (except 12, 15), List of Members, (T. p. & e.) (1912); xxxii., 1-24 



