461. 
462. 
463. 
464. 
465. 
466. 
467. 
468. 
469. 
470. 
471, 
472. 
473. 
474. 
475, 
476. 
477. 
478. 
479. 
480. 
481. 
FLOWER POLLINATION 231. 
Buscalioni. See under Gibelli. 
Bisgen,M. Der Honigthau. Biologische Studien an Pflanzen und Pflanzenlausen. 
Jenaische Zs. Natw., xxv, 1891, pp. 339-428.—Ab. : J. R. Microsc. Soc., London, 
1892, p. 33; Biol. Centralbl., Leipzig, xi, 1891, pp. 193-200; Justs bot. Jahresber., 
_ Leipzig, xix, (1891) 1894, p. 407. 
Bush, Frank. Malvastrum angustum Gray. Bot. Gaz., Chicago (IIl.), vii, 1882, 
Pi TEI.» 
Busk, Marian. See under Kerner, A. 
Buysman, M. Morus nigra. Gartenflora, Berlin, xli, 1892, p. 529.—Ab.: Justs 
bot. Jahresber., Leipzig, xx, (1892) 1894, p. 475. 
Buyssens, A. Fécondation artificielle des Orchidées. Rev. hortic. belge et étrang., 
Bruxelles, xv, 1889, pp. 214-6. 
Caldwell, Otis W. On the life-history of Lemna minor. Bot. Gaz., Chicago (IIl.), 
XxVil, 1899, pp. 37-66. 
Caleri, U. Alcune osservazioni sulla fioritura dell’ Arum Dioscoridis. Nuovo Giorn. 
bot. ital., Firenze, xxili, 1891, pp. 583-8.—Ab.: Justs bot. Jahresber., Leipzig, 
xix, (1891) 1894, p. 408. 
Calloni, S. Architettura dei nettari nell’ Erythronium Dens-canis. Malpighia, 
Messina, i, 1886-7, pp. 14-19.—Ab.: Bot. Centralbl., Cassel, xxviii, 1886, p. 69. 
Fleurs unisexuées et mouvement spontané des étamines dans Anemone Hepatica 
Z. Arch. Sci. Phys., Genéve, Ser. 3, xiii, 1885, p. 409. 
Contributions a4 l’histoire des Violettes. Bull. Soc. Bot., Genéve, v, 1889, pp. 229-41. 
—Ab.: Justs bot. Jahresber., Leipzig, xvii, (1889) 1891, p. 511. 
Nettari ed arillo nella Jeffersonia diphylla Pers. Malpighia, Messina, i, 1886-7, 
p. 311. 
Dichogamie et fécondation croisée dans l’Achlys triphylla D.C. Arch. Sci. Phys., 
Genéve, xii, 1886, pp. 452-9. 
Insectes fécondateurs du Colchicum autumnale. Op. cit., xxii, 1890, pp. 480-1. 
Caluwe, P.de. Over eenige onderzoekingen omtrent de eenjarige Violier gedaan 
te Tharand. Bot. Jaarb. Dodonaea, Ghent, i, 1889, pp. 297-310. 
Camerarius (Camerer), Rud. Jac. Epistola de sexu plantarum ad M. B. Valen- 
tinum. Tiibingen, 1694. 
See also under Blair and Kolreuter. 
Cameron, P. A List of the Hymenoptera of New Zealand. [Only 17 species of 
less specialized Apidae have so far been described from N. Z., i.e. 7 Prosopis, 
3 Halictus, 4 Dasycolletes, 1 Leioproctus, and 2 Lamprocolletes.] Trans. and 
Proc., N. Zeal. Inst., Wellington, xxxv, (1902) 1903, pp. 290-9. 
Campbell, Douglas Houghton. A morphological study of Naias and Zannichellia. 
Proc. Cal. Acad. Sci. (Bot.), San Francisco, Ser. 3, i, No. 1, 1897, pp. 1-62.— 
Ab.: Bot. Centralbl., Cassel, Ixxxi, 1900, pp. 401-4. 
The development of the flower and embryo in Lilaea subulata H.2.K. Ann. 
Bot., Oxford, xii, 1898, p. 1.—Ab.: Bot. Centralbl., Cassel, Ixxix, 1899, 
pp. 65-6. 
Studies on the flower and embryo of Sparganium. Proc. Cal. Acad. Sci. (Bot.), 
San Francisco, Ser. 3, i, No. 9, 1899, pp. 293-328. 
Notes on the structure of the embryo-sac in Sparganium and Lysichiton. Bot. 
Gaz., Chicago (Ill.), xxvii, 1899, pp. 153-66.—Ab.: Bot. Centralbl., Cassel, 
Beiheft. ix, 1900, p. 439. 
The embryo-sac of Peperomia. Ann. Bot., Oxford, xv, 1901, pp. 103-18. 
Recent investigations upon the embryo-sac of Angiosperms. Amer. Nat., Boston 
- (Mass.), xxxvi, 1902, pp. 777-86. 3 
