17. 
18. 
19. 
20. 
21. 
22. 
23. 
24, 
27. 
28. 
29 
s0. 
31. 
33. 
34. 
36. 
37. 
Befruchtungs- u. Aussäungseinrichtungen. — Bezieh. zwischen Pflanzen a. Thieren. 463 
Battandier, A. Sur quelques cas d’heteromorphisme. — Bulletin de la soci6te botanique 
de France, Tome XXX. Paris, 1883. 8%. Part 4, p. 238. (Ref. No. 5.) 
Beal, W. J. Experiments in Cross-breeding Indian Corn with Flowers of the same 
Variety, the seed of which was raised one hundred Miles away. — American Journ. 
of Science and Arts. 3th Ser., Vol. XXIV. New Haven, 1882. 8°. p. 452. (Ref. 
No. 39b.) 
Beauger. Sur !’Arum muscivorum. — Journal de la societe nationale et centrale d’horti- 
culture de France, ser. 3e, Tom IV. Paris, 1882. 8°. p. 580—583. (Ref. No. 111.) 
Beeby, W. H. Proteetive Mimiery. — Journal of Botany, New Serie, Vol. XI. London, 
1882. 8%. No. 234, p. 185. (Ref. No. 26.) 
Behrens, W. Ueber Variabilitätserscheinungen an den Blüthen von Primula elatior 
und eine Anwendung des biogenetischen Grundgesetzes. — Bot. Centralbl., Jahrg 1. 
Cassel, 1880. 8°. Bd. III, No. 34/35, p. 1082—1086. (Ref. No. 89.) 
Beyerinck, M. W. On the Dissemination of the Strawberry by Slugs. -— The Gard. 
Chronicle, New Ser., Vol. XIX. London, 1883, No. 496, p. 823. (Ref. No. 118.) 
Bennett, A. W. Onthe Constancy of Insects in their Visits to Flowers. — Journal of 
the Linnean Society. Zoology, Vol. XVII. London, 1883. 8°. No. 100, p. 175 -185. 
Botws@entralbl..Bd2Xx0V2,1883,.82.18377 ker. No, 11.) 
Beunseler, Fr. Ueber den Einfluss der Insecten, des Bodens, des Klimas und der 
Samen auf die Entstehung von Varietäten. — Wiener Illustrirte Gartenzeitung, 
Jahrg. V, 1880. 4°, 8. 245-248. (Ref. No. 14.) 
. Bessey,Ch.E. Remarcable Fall of Pine-Pollen. — The American Naturalist, Vol. XVII. 
Salem, 1883. 8°. No. 6, p. 658. (Ref. No. 144.) 
. Burck, W. Sur l’organisation florale de quelques Rubiacees. — Annales du jardin 
botanique de Buitenzorg, Vol. III, 2e Partie, 1883, p. 105 -)20; mit 1 Tafel. (Ref. 
No. 131.) 
Bush, Frank. Malvastrum angustum Gray. — The Botanical Gazette, Vol. VII. 
Crawfordsville, 1882. 8%. No. 8/9, p. 111. (Ref. No. 92.) 
Cheshire, F. R. Physiology and Anatomy of the Honey-Bee and its Relations to 
flowering Plants, illustrated by col. Diagrams. 2 large pl. fol. with text. London, 
1881. (Ref. No. 24.) 
Christy, Rob. Miller. Memoranda of Insects in their Relation to Flowers. — The 
Entomologist, Vol. XVI. London, 1883. 8%. p. 145—150, 181. (Ref. No. 12.) 
— On the methodie Habits of Insects, when visiting Flowers. — Journal of the Linnean 
Society-Zoolosy, Vol. XVII. London, 1883. 8% No. 100, p. 186-194. — Bot. 
Centralbl., Bd. XV, 1883, p. 188. (Ref. No. 12.) 
— and Corder, Henry. Arum maculatum and its Cross-fertilization. -— Journal of 
Botany, New Serie, Vol. XXI. London, 1883. 8%. No. 248, p. 235--240; No. 249, 
p. 262—267. (Ref. No. 112.) 
. Christy, R. M. On the methodie Habits of Inseets when visiting Fiowers. — The 
Zoologist 3. ser., Vol. VII. London, 1883. 8%. No. 76, p. 186. — Cfr. Linnean 
Society London. Meeting Mars 1, 1883. (Ref. No. 12.) 
Clarke, ©.B. Fertilization of Ophrys apifera. — Journal of Botany, New Ser., Vol. XI. 
London, 1882. 8°. No. 240, p. 369—370. (Ref. No. 124.) 
Contagne, G. Hybrides des Primula elatior et grandiflora. — Annales de la societe 
botanique de Lyon, Tom. VII, Annde 1878--79. Lyon, 1880. 8°. — Comptes 
rendus des seances p. 301—302, (Ref. No. 40.) 
. Cooke, M.C. Freaks and Marvels of Plant-Life or Curiosities of Vegetation. London, 
1881. 80%, VII et 463 p.; 97 woode. (Ref. No. 141.) 
C(oulter), J. M. Anthesis of Cyclamen. — The Botanical Gazette, Vol. VIII. Oraw- 
fordsville, 1883. 8°. No. 4, p. 211-212. (Ref. No. 91.) 
— Notes on Aesculus glabra. — The Botanical Gazette, Vol. VIII. Indianapolis, 1883, 
80. No. 6, p. 245. (Ref, No. 97.) 
