FLOWER POLLINATION 



325 



2666. Supplementum. 185 1. 



2667. Revisio Synoptica Apium Borealium. 1852. 



2668. Nye, H. A. The blooming of Hepaticas. Rhodora, Boston (Mass.), iv, 1902, 



pp. 127-8. 



2669. Oersted, A. S. Zur Beleuchtung der Blumen des brasilianischen Theestrauches 



(Neea theifera Oerst.) iind des Schneeglockchenstrauches (Halesia tetra- 

 ptera Z.). Bot. Ztg., Leipzig, xxvii, 1869, pp. 217-24. 



2670. Oetker, August. Zeigt der Pollen in den Unterabteilungen der Pflanzenfamilien 



charakteristische Unterschiede ? Inaug. Dissertation (Erlangen), Berlin, 

 1888. Ab. : Bot. Centralbl., Cassel, xlii, 1890, pp. 246-7 ; Justs bot. Jahresber., 

 xvii, (1889) 1891, pp. 549-50. 



2671. Ogle, J. J. Observations on the Fertilisation of certain Species of Saxifraga. 



Midland Naturalist, London and Birmingham, vi, 1883, pp. 73-5. 



2672. Ogle, W. The Fertilisation of Salvia and some other Flowers. Pop. Sci. Rev., 



London, viii, 1869, pp. 261-74. 



2673. The Fertilisation of some Plants. [Pedicularis, Melampyrum, Teucrium, Scrophu- 



laria, Gesneria, Antirrhinum, Thymus, Origanum.] Op. cit., ix, 1870, pp. 45-56. 



2674. The Fertilisation of various Flowers by Insects. [Matricaria, Ulex, Phaseolus, 



Erica, Vaccinium, Arbutus.] Op. cit., ix, 1870, pp. 160-72. 

 See also under Kerner von Marilaun, A. 



2675. Oken, L. Allgemeine Naturgeschichte fUr alle Stande. II, Stuttgart, 1839. 



2676. Oliver, F. W. On a point of biological interest in the flowers of Pleurothallis 



ornatus Rchb. fil. Nature, London, xxxvi, 1887, pp. 303-4. Ab. : Bot. 

 Centralbl., Cassel, xxxii, 1887, pp. 237-8. 



2677. iJber die Fortleitung des Reizes bei reizbaren Narben. Ber. D. bot. Ges., Berlin, 



V, 1887, pp. 162-9. Ab.: Bot. Centralbl., Cassel, xxxii, 1887, pp. 70-1. 



2678. On the sensitive labellum of Masdevallia muscosa Rchb. fil. Ann. Bot., Oxford, 



i, 1888, pp. 237-53. Ab. : Bot. Centralbl., Cassel, xxxv, 1888, pp. 294-5. 



2679. On the Floral Biology of Episcia maculata. Rep. Brit. Ass. Adv. Sci., London, 



1 89 1, pp. 869-70. Ab. : Justs bot. Jahresber., Leipzig, xviii, (1890) 1892, 



P- 503- 



2680. On Sarcodes sanguinea Torr. Ann. Bot., Oxford, iv, 1890, pp. 303-26. 

 See also under Kerner von Marilaun, A. 



2681. Oliver, G. W. The Propagation of the Easter Lily from Seed. [Crossing of 



Lilium longiflorum and L. Harrisii.] U.S. Dept. Agric, Bur. Plant Ind., 

 Washington (D.C.), Bull. No. 39, 1903, pp. 1-24. 



2682. The Propagation of tropical Fruit-trees and other plants. [Polyembryony of 



Mangifera.] Op. cit.. Bull. No. 46, 1903. 



2683. Oltmanns, F. Uber das Offnen und Schliessen der Bliiten. Bot. Ztg., Leipzig, 



liii, 1895, pp. 31-52. Ab.: Bot. Centralbl., Cassel, Ixii, 1895, pp. 327-8. 



2684. Ordway, J. M. Fertilization of Calochortus. Papers Acad. Sci., New Orleans (La.), 



i, 1887, pp. 53-4- 



2685. Osten, C. Seltenheit der Verbena-Bastarde in Argentinien. Abh, natw. Ver., 

 Bremen, xiv, 1898, p. 264. 



2686. Ostenfeld, C. H., and Raunkjaer, C. Kastreringsforsog med Hieracium og 

 andre Cichorieae. Bot. Tids., Kjobenhavn, xxv, 1902, pp. 409-13. Ab. : 

 Bot. Centralbl., Cassel, xciii, 1903, pp. 419-20. 



2687. Osterhout, G. E. A hybrid Rudbeckia. [R. laciniata x R. montana.] Plant 

 World, Washington (D.C.), 1903, p. 109. 



2688. OBterhout, W. J. V. Problems of heredity. Cont. Bot. Seminary Univ. Cal., 

 1898. 





