90 INTERNATIONAL DIRECTORY. [GERMANY. 
Dist., Vert., Mammals, Artie., Crustacea, Moll., Radiates, Sponges, 
Protozoa. C. Ex.* 
Boettger, Oskar, Prof. Dr., Seilerstr. 6, Frankfurt (Main). Invert. Palceo., 
Geoa. Dist., HerpetoL, Moll. C. 
Bohm, Dr. Alex., Preparator Anat. Anstalt, Munich. 
Bohnstedt, Prof. Dr.. Luckau, N.-L., Preussen. Phcen. and Crypt. Plants. 
C. Ex. 
Bolau, Dr. Heinrich (C.M.Z.S., London), Director des Zoologischen Gar- 
tens, Hamburg. Zool., especially Mammals and Birds.* 
Bonnet, Dr. Robert, Dir. Anat. Anstalt, Giessen. Mammals, Emb. 
Borgert, Adolf, Dr. Phil., Zool. Inst., Kiel. Mic., Photog., Zool., Gen,. 
Biol., Geol. Dist., Hist., Protozoa, Planktol., Tunic ata. C. Anth.* 
Borggreve, Bernard, Prof. Dr., Oberforstmeister, Wiesbaden. Bot., Gen. 
Biol., Geoy. Dist., Orn., Ent* 
Born, Gustav, Prof. u. Prosector am Anatom. Inst., Breslau, Wallstr. 8. 
Mic., Gen. Biol., Morphol., Emb., Vert. Anat., Vert., Mammals, 
Orn., Herpetol., Ostcol., MyoL, Histol. 
Boruemann, Gustav, Gr. Funkerstr. 1, Magdeburg. Lepid. Will buy 
and ex. 
Bornemann, Dr. J. G., Eisenach. Algce, Palceo. (Vert., Invert., Veg.}, 
Strat. Geol., Mic., Sponges, Protozoa. C. Ex. 
Bornmiiller, Joseph, Kaiserin Augustastr. 28, I. Weimar. Bot : Explor- 
ing Travels, Herbaria, Flora Orientalis.* 
Borntrager, Prof. Aug , Univ. Heidelberg. Chem., Pharm.* 
Borst, L., Lehrer, Medolden, bei Sherrebeck (Schleswig-Holstein.) Bot. 
Graminece, Cyperacece. 
Bottcher, August, Physik Prof., Berlin C., Briiderstr. 30. Min., Zool., 
Anat., Anth., Ethnog., Mam., Orn., Ichth., Hymenopt., Lepid., 
Dipt., Coleopt., Itemipt., Orthopt., Neuropt., Arach., Myriop., 
Crustacea, Worms, Moll., Radiates, Sponges, Protozoa. C. Ex.* 
Boveri, Theodor, Munich. Zool., Gen. BioL. Morphol., Emb., Ool. 
Braem, Fritz, Dr. Phil., M.A., Zool. Inst. d. Univ., Breslau. Zool., Gen. 
BioL, Emb., Invert. Anat.* 
Brauco, Prof. Dr. W., Mineral Mus. der Universitiit, Koenigsberg in 
Prussia. 
Brandis, Sir Dietrich, F.R.S., Bonn, Kaiserstr. 21. Bot : Phcen. Plants. 
C. Ex.* 
Brandt, Prof. Dr. Kiel. Zool., Radiolaria, Geog., Vert., BioL 
Brauer, Dr. August, Marburg i. Hessen, Zool. Inst. Zool.* 
Braun, Prof. Dr. C. F.. Univ., Tubingen. Phys* 
Braun, Prof. Dr. M., Rostock. Vermes. 
Braun, Max, Dr., Prof. ord. Zool. Mus., Konigsberg. 
Brauns, Prof. David, Ph.D., M.D., Univ., Halle. Geol., Min., Palceo., 
Eth. 
Brauns, Reinhard, Dr. Phil., Privatdocent, Marburg. Phys, Geol., Min., 
Cry stall., Lithol* 
Breitfeld, Alex., Dr. Phil., Tarnowitz. Bot., Geol., Min., Chem., Physics. 
C. Ex. 
Brendel, Martin von, Greifswald. Ast. 
Brenske, Ernst, Potsdam. Ent., Coleopt. C. Ex.* 
Brick, Carl, Dr. Phil., Bot. MUS., Hamburg. Bot : Phcen. and Crypt. 
Plants, Ferns, fungi, Algce. 
Britzelmayr, Max, Augsberg, Holbeinstr. 1. Fungi* 
Brock, Joh., Dr., Privatdocent, Gottiugen. Vert , Zool. 
Briihl, Prof. Dr. J. W., Heidelberg. Chem., Physics* 
Bruhns, Dr., Privatdocent a. d. Univ., Bonn. Petrog., Geol.* 
Brunn. A. von, Dir. Anat. Inst., Rostock.* 
Brunn, Dr. M. v., Naturhist. Mus., Hamburg. Ent., Orthopt., Neuropt. 
