FLOWER POLLINATION 



305 



Malmeana, and C. Tweediana are visited by humming-birds in Paraguay, 

 according to R. E. Fries, No. 1024.] Vet.-Ak. Bih., Stockholm, xxiv, Afd. 3, 

 pp. 26-8. 



2171. Mangin, Louis. Observations sur le ddveloppement du pollen. Bull. soc. hot., 

 Paris, Ser, 2, xi, 1889, p. 386. 



2172. Observations sur la membrane du grain de pollen mdr. Op. cit., Set. 2, xi, 1889, 

 pp. 274-83. 



2173. Mann, B. Pickmann. Xylocopa perforating a corolla-tube. Psyche, Cambridge 

 (Mass.), iii, (1880-2) 1886, p. 298. 



2174. Mann, Gust. On the mechanism for fertilization in the flowers of Bolbophyllum 

 Lobbii. Trans. Bot. Soc, Edinburgh, xvii, 1887, pp. 104-10. 



2175. Marohand, Ernest. Note sur la fleur des Crucif^res k propos d'une anomalie 

 florale chez le Cheiranthus Cheiri L. Bui. soc. sci. nat., Nantes, vi, 1896, 

 pp. 159-79- 



2176. MarSs, Henry. De la fecondation des fleurs stdriles de la vigne. Mdm. sec. 

 sci. Acad. sci. let., Montpellier, vi, 1864-66, pp. 40-2. 



2177. Mards, H., and Planchon, J. E. Sur la floraison et la fructification de la vigne. 

 C.-R. Acad, sci., Paris, Ixiv, 1867, pp. 254-9. Eng. translation in Ann. Mag. 

 Nat. Hist., London, Ser. 3, xix, 1867, pp. 220-4. 



2178. Marion, A. P. Note sur la floraison du Dracaena Goldieana observ^e dans les 

 serres de M. G. Renouard k Marseilles. Marseilles, i88l. Ab. : Bot. 

 Centralbl., Cassel, ix, 1882, p. 178. 



2179. Marloth, E,. The fertilization of ' Disa uniflora' Berg, by Insects'. Trans. S. Afric. 

 Phil. Soc, Cape Town, viii, 1890-5, pp. xciii-xcv, 



2180. Die Ornithophilie in der Flora Siidafrikas. Ber. D. bot. Ges., Berlin, xix, 1901, 

 pp. 176-9. Ab.: Bot. Centralbl., Cassel, Ixxxvii, 1901, p. 145. 



2181. Some recent Observations on the Biology of Roridula. Ann. Bot., Oxford, xvii, 

 1903. pp. 151-9. Ab. : Bot. Centralbl, Cassel, xcii, 1903, p. 531, 



2182. Marquard, E. D. The wild bees of the Land's End district. Trans. Nat. Hist. 

 Soc, Penzance, New Ser., i, 1880-4, pp. 101-12. 



2183. The aculeate Hymenoptera of the Land's End district. Op. cit, i, 1880-4, 

 pp. 227-34. 



2184. Marshall, Wm. Fertilization of British Orchids by Insect Agency. Gard. 

 Chron., London, 1861, p. 72. 



2185. Fertilization by'Moths. [Platanthera chlorantha.] Nature, London, vi, 1872, p.393. 

 See also under Lubbock, Sir John. 



2186. Martelli, U. Dimorfismo florale di alcune specie diAesciilus. NuovoGiom.bot.ital., 

 Firenze, xx, 1 888, pp. 401-4. Ab. : Bot. Centralbl., Cassel, xxxvi, 1888, p. 264. 



2187. Osservazioni sull' Arum pictum ed i suoi pronubi. Op. cit., xxii, 1890, p. 129. 

 Ab. : Justs bot. Jahresber., Leipzig, xviii, (1890) 1892, pp. 501-2. 



2188. Martin, G. W. Development of the flowers and embryo-sac in Aster and Solidago. 

 Bot. Gaz., Chicago (111.), xvii, 1892, pp. 406-11. 



2189. Martindale, Isaac C. Cleistogamous Flowers of Danthonia. Amer. Nat., 

 Boston (Mass.), vii, 1878, p. 388. 



2190. Sexual Variation in Castanea Americana Michx. Proc. Acad. Nat. Sci., Phila- 

 delphia (Pa.), (1880) 1881, pp. 351-3. 



2191. Mase, F. Atto di unione tra le piante maschili delle valli del Tartaro e le 

 piante femminili del lago superiore di Mantova delle Stratiotes aloides L. 

 Atti Soc. ital. sc nat., Milano, xx, 1877, pp. 49-53. 



2192. Mason, J. Flowers attractive to Moths. Ent. Rec, London, ii, 1891, pp. 64-5. 



2193. Massalongo, C. A proposito dei fiori di Valeriana tripteris L. Boll. Soc. bot. 

 ital., Firenze, 1896, pp. 75-6. Ab. : Bot. Centralbl., Cassel, Ixviii, 1896, p. 24. 



