396 
Botanical Necrology for 1887 . [Cienkowski. 
Das Plasmodium. Pringsheim, Jahrb. Ill (1863). 
Ueber einige chlorophyllhaltige Gloeocapsen, 1864 . Bot. Zeit. XXIII 
(1865). 
Beitrage zur Kenntniss der Monaden. Arch. Micr. Anat. I (1865). 
Ueber den Bau und die Entwicklung der Labyrinthuleen. Ibid. Ill 
(1867). 
Ueber die Clathrulina , eine neue Actin ophryen-Gattung. Ibid. 
Ueber Palmellaceen und einige Flagellaten. Ibid. VI (1870). 
On gelatinous Algae (Palmellaceae) and some Plagellatae. Trans, of the 
second meeting of Russian Naturalists at Moscow, 1871. (In Russian.) 
Ueber Schwarmerbildung bei Noctiluca miliaris. Arch. Micr. Anat. VII 
(1871). 
Ueber Schwarmerbildung bei Radiolarien. Ibid. ; Quart. Journ. Micr. Sci. 
XI (1871). 
Die Pilze der Kahmhaut. Bull. Acad. Sci. St. Petersbourg, XVII (1872). 
Ueber die Entwicklung der Zoosporen bei Noctiluca. Zeitschr. f. wissensch. 
Zoologie, XXIII (1872). 
Ueber Noctiluca miliaris , Sur. [1872]. Arch. Micr. Anat. IX (1873). 
On the genetic relations between Mycoderma vini, Penicillium viride , 
Eres., and Dematium pullulans,T)e Bary. Trans, of the bot. sect, of the 
fourth meeting of Russian Naturalists at Kasan, 1873. (In Russian.) 
On some Protoplasmic Organisms. Ibid. (In Russian.) 
Ueber einige Bhizopoden und verwandte Organismen. Arch. Micr. Anat. 
XII (1876). 
Ueber Palmellen-Zustand bei Stigeoclonium. Bot. Zeit. XXXIV (1876). 
Zur Morphologie der Ulotricheen. Melanges biologiques tires du Bull, de 
l’Ac. de St. Petersb. IX ; Arb. d. Naturf. Gesellsch. a. d. Univers. Kharkof, 
X (1876). (In Russian.) 
Further observations upon the Palmella-condition of Algae. Proceedings 
of the fifth meeting of Russian Naturalists in Warsaw, 1876. (In Russian.) 
Zur Morphologie der Bacterien. Mem. de l’Acad. Imp. des Sci. St. Petersb. 
VII, Ser. XXV, No. 2 (1877). 
On the gelatinous formations in solutions of the Sugar-beet. Memoirs 
Nat. Hist. Soc. Univ. of Kharkof, XII (1878). (In Russian.) 
Two new Protoplasmic Organisms. Speeches and Proc. of the sixth meeting 
of Russian Naturalists at St. Petersburg (1879), 1880. (In Russian.) 
Soredia of Omphalaria macrococca, Bor., and the Palmella-condition of the 
Algae. Ibid. (In Russian). 
Report upon the Expedition to the White Sea in the year 1880 . Memoirs 
Nat. Hist. Soc. XII. 1 and XIII. 1 (1881). (In Russian.) 
Microorganisms ; Bacteria-formations. ‘ Mir,’ Kharkof (1882). (In Russian.) 
Microorganisms, Bacteria. Wszechswiat, III (1884). (In Russian.) 
On Pasteur’s inoculations. (In Russian.) 
Microscopical examination of the water of the water supply of Kharkof. 
Kharkof, 1887. (In Russian.) 
ALEXANDER RICKSOH. Born at Edinburgh, February, 1836. 
Died at Hartree, Peebleshire, December 30, 1887. Educated at 
the University of Edinburgh. M.D. Succeeded to the estates of 
Hartree and Kilbucho on the death of his father in 1868. Con- 
ducted the class of Botany at Aberdeen for Professor Dickie in 
