2620. 
2621. 
2622. 
2623. 
2624. 
2625. 
2626. 
2627. 
2628. 
2629. 
2630. 
2631. 
2632. 
2633. 
2634. 
2635. 
2636. 
2637. 
2638. 
2639. 
2640. 
2641 
2642. 
FLOWER POLLINATION 323 
Die Vegetationsverhaltnisse im nérdlichen Araucanien. Op. cit., xxiii, 1897, 
pp. 382-411. 
Nelson, Elias. Notes on certain species of Antennaria. [Systematic.] Bot. Gaz., 
Chicago (IIl.), xxxiii, 1902, pp. 114-24. 
Neubert, W. Eigentiimliche Erscheinung an den Bliitenstielen der Eucnide 
bartonioides Zucc. (Loaseae). Tagebl. 52. Vers. D. Natf. in Baden-Baden, 
1879, p. 211. 
Newdigate, C.A. Hermaphrodite Hazels. J. Bot., London, xxxi, 1893, p. 153. 
Newell, Jane H. The pollination of Orchis spectabilis. Bot. Gaz., Chicago 
(Ill.), xvii, 1892, p. 165.—Ab.: Justs bot. Jahresber., Leipzig, xx, (1892) 1894, 
P. 495. 
The flowers of the horse-chestnut. Op. cit., xviii, 1893, pp. 107-9.—Ab.: Justs 
bot. Jahresber., Leipzig, xxi, (1893) 1896, p. 361. 
Aesculus. Op. cit., xviii, 1893, p. 107. 
Newport, G. On the Use of the Antennae of Insects. Trans, Ent. Soc., 
London, ii, 1837-40, pp. 229-48. 
Newton, G.W. Mechanism for securing Cross-fertilization in Salvia lanceolata. 
Proc. Iowa Acad. Sci., Des Moines, iv, 1897, pp. 109—16.—Ab.: Bot. Centralbl., 
Cassel, Beiheft. viii, 1898-99, p. 92; Justs bot. Jahresber., Leipzig, xxvi, (1898) 
1900, p. 417. 
Observations on the pollination of some of the Compositae. Op. cit., i, 1894, 
pp. 100-3. 
Nicati. Fécondation artificielle du dattier en Algérie. Bull. Soc. Sci. Nat., 
Lausanne, xv, 1849, Procés-verbaux, p. 4. 
Nichols, M. A. Observations on the Pollination of some of the Compositae. 
Proc. Iowa Acad. Sci., Des Moines, i, Pt. iv, (1893) 1894, pp. 100-3. 
Nicholson, George. On the Fertilization of the Flowers of some Marantaceous 
Plants. Gard. Chron., London, New Ser., vi, 1876, p. 112. 
Development of heat in flowers of Phytelephas. Bot. Gaz., Chicago (IIl.), vi, 
1881, p. 243. 
Nickel, Emil. Uber Narbenvorreife. Bot. Centralbl., Cassel, xlix, 1892, pp. 10, 
11.—Ab.: Justs bot. Jahresber., Leipzig, xx, (1892) 1894, p. 495. 
Weitere Bemerkungen itiber Narbenvorreife. Op. cit., xlix, 1892, pp. 394-5.— 
Ab.: Justs bot. Jahresber., Leipzig, xx, (1892) 1894, p. 495. 
Nicotra, L. Proterogenia dell’ Helleborus siculus. Boll. Soc. bot. ital., Firenze, 
1894, pp. 263-4.—Ab.: Bot. Centralbl., Cassel, Beiheft. v, 1895, pp. 87, 88; 
Justs bot. Jahresber., Leipzig, xxii, (1894) 1897, p. 286. 
Contribuzione alla biologia fiorale del genere Euphorbia. Borzi, Contribuzione 
alla biologia vegetale. Fasciculus i, Palermo, 1824, pp. 3-63.—Ab.: Justs bot. 
Jahresber., Leipzig, xxii, (1894) 1897, p. 286. 
Osservazioni antobiologiche sull’ Oxalis cernua. Boll. Soc. bot. ital., Firenze, 
1895, p. 256.—Ab.: Bot. Centralbl., Cassel, Beiheft. vi, 1896, pp. 343-4; Justs 
bot. Jahresber., Leipzig, xxiii, (1895) 1897, p. 98. 
Dell’ impollinazione in qualche specie di Serapias. Malpighia, Genova, i, 1887, 
pp. 460-3.—Ab.: Bot. Centralbl., Cassel, xxxv, 1888, p. 6. 
Di taluni fatti biomorfologici e di talune proposte relative alla flora italiana. 
Boll. Soc. bot. ital., Firenze, 1897, pp. 183-9.—Ab.: Bot. Centralbl., Cassel, 
Ixxii, 1897, p. 274. 
Niedenzu, F. Malpighiaceae. Engler und Prantl, d. nat. Pflanzenfam. III, 4, 
p. 48.—Ab.: Justs bot. Jahresber., Leipzig, xviii, (1890) 1892, p. 503. 
Bruniaceae. Op. cit., III, 2a, p. 133.—Ab.: Justs bot. Jahresber., Leipzig, xix, 
(1891) 1894, p. 412. 
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