FLOWER POLLINATION 333 



2847. Lardizabalaceae. Op. cit., Ill, 2, pp. 67-70. — Ab. : Justs hot. Jahresber., Leipzig, 



xvi, (1888) 1890, p. 554. 



2848. Ranunculaceae. Op. cit., Ill, 2, pp. 43-66. — Ab. : Justs bot. Jahresber., Leipzig, 



xvi, (1888) 1890, pp. 562-3. 



2849. Magnoliaceae. Op. cit., Ill, 2, pp. 12-19. — Ab. : Justs bot. Jahresber., Leipzig, 



xvi, (1888) 1890, p. 556. 



2850. Anonaceae. Op. cit., Ill, 2, pp. 23-39. — Ab. : Justs bot. Jahresber., Leipzig, xvi, 



(1888) 1890, p. 549. 

 285L Cruciferae. Op. cit., Ill, 2, p. 1 50. — Ab. : Justs bot. Jahresber., Leipzig, xix, (1891) 

 1894, p. 426. 

 See also under Bngler. 



2852. Prantl, K., and Kiindig, J. Papaveraceae. Engler und PrantI, d. nat. Pflanzenfam. 



111,2, pp. l3oet seq. — ^Ab.: Justs bot. Jahresber., Leipzig, xvii, (1889) iSgi.p.SSi. 



2853. PreBtoe, H. Fertilisation of Coryanthes. R. Hort. Soc, London, Jan. 19, 1876 ; 



Gard. Chron., London, New Ser., v, 1876, p. 118. 



2854. Preston, Carleton E. Non-sexual propagation in Opuntia. Bot. Gaz., Chicago 



(111.), XXX, 1900, p. 351. 

 8255. Non-sexual propagation in Opuntia (2). Op. cit., xxxi, 1901, pp. 127-8. 

 Preyer. See under Dusing. 



2856. Pringle, C. G. Cleistogamous Flowers in Grasses. Nature, London, xviii, 1878, 



P- 253- 



2857. Dimorpho-dichogamy in Juglans cinereaZ. Bot.Gaz.,Chicago(Ill.),iv,l879,p.237. 

 Proctor. See under Allen. 



2858. Prosper, Eduardo Beges. Algunas curiosidades de las orquideas. [Pollination of 



Orchideae.] La Naturaleza, Mexico, Ser. 2, iii, 1903, pp. 25-9. 



2859. Prunet, A. Contribution k I'^tude des relations entre les plantes et les insectes. 



Rev. gdn. Bot., Paris, iv, 1892, pp. 145-9. — Ab. : Justs bot. Jahresber., Leipzig, 

 xxii, (1894) 1897, pp. 287-8. 



2860. Pryor, E.. A. Destruction of Flowers by Birds. Nature, London, xii, 1875, P- 26. 



2861. Putnam, Bessie L. A day-blooming Cereus grandiflorus. Bot. Gaz., Chicago 



(111.), XX, 1895, pp. 462-3. 



2862. Fertilization of the Crimson Thread-Flower (Poiciana Gilliesii). Plant World, 



Washington (D.C.), i, 1897, pp. 39-40. — Ab. : Justs bot. Jahresber., Leipzig, 

 xxvi, (1898) 1900, p. 419. 



2863. Determination of sex in Arisaema triphyllum. Asa Gray Bull., Takoma Park 



(D.C.), vi, 1898, pp. 50-2. — Ab. : Justs bot. Jahresber., Leipzig, (1898) 1900, 

 p. 420. 



2864. The Canada Lily (Lilium canadense). Amer. Inv., Washington ( D.C.), 1903, 



p. 288. 



2865. Among the Violets. Park and Cemetery, 1903, p. 71. 



2866. Baciborski, M. Die Schutzvorrichtungen der Bliitenknospen. Flora, Marburg, 



Ixxxi, 1895, pp. 151-94. — Ab. : Bot. Centralbl., Cassel, Ixvi, 1896, pp. 133-4. 



2867. Biologische Mitteilungen aus Java. [Renanthera moschifera.] Flora, Marburg, 



Ixxxv, 1898, pp. 325-61.— Ab.: Justs bot. Jahresber., Leipzig, .xxvi, (1898) 

 1900, p. 420. 



2868. Badlkofer, L. Sapindaceae. Engler u. PrantI, d. nat. Pflanzenfam. Ill, 5, 



pp. 294-5. — Ab. : Justs bot. Jahresber., Leipzig, xxiii, (1895) 1897, pp. 99-100. 



2869. tJber einige Capparis-Arten. [Pollination of Capparis.] SitzBer. Ak. Wiss., 



MiJnchen, xiv, 1884, pp. 101-82. 



2870. Baimann, Bud. Onagraceae. Engler und PrantI, d. nat. Pflanzenfam. Ill, 7, 



p. 201. — Ab. : Justs bot. Jahresber., Leipzig, xxi, (1893) 1896, pp. 362-3. 



