Slingerland, M. V. Lecture on old insects." [Boston. 1898.]

The palmer-worm. Ithaca. 1901. "Bibliography," pp. 99-100.

The pistol-case-bearer in western New York. Ithaca. 1897.

Wireworms and the bud moth. Ithaca. 1896. Smith, H. S. The chalcidoid genus Perilampus and its relations to the problem of parasite introduction. Washington. 1912.

Smith, J. B. Insecticide materials and their application, with suggestions for practice. [Trenton. 1908.]

Snyder, T. E. Biology of the termites of the eastern United States, with preventive and remedial measures. Washington. 1915.

Damage to telephone and telegraph poles by woodboring insects. Washington. 1911. Stebbing, E. P. The bark-boring beetle attack in the coniferous forests in the Simla catchment area. Calcutta. 1908.

A note on the life history of Hoplocerambyx spinicornis, the singhbhum sal borer. Calcutta. 1906.

A note on the quetta borer, Eolesthes sartus. Calcutta. 1905.

Stene, A. E. The San José scale and methods of treatment. [Providence.] 1908.

Stone, G. E., and Smith, R. E. Nematode worms. [Amherst. 1898.]

Swaine, J. M. A new species of Pityogenes; by J. M. Swaine. Observations on the life history and habits of Pityogenes Hopkinsi Swaine; by M. W. Blackman. [Syracuse. 1915.]

"Bibliography", pp. 65–66.

Sweet, John. On the destruction of caterpillars on fruit trees. Transactions of the Horticultural society of London, 1824, v, 76-78. Taschenberg, E. L. Wandtafel zur darstellung der reblaus und der blutlaus. Stuttgart. [1878.] 28 × 213 in., folded in 4° cover.

Reblaus und blutlaus. Erläuternder text zu der "Wandtafel zur darstellung der reblaus und der blutlaus." Stuttgart. 1878.

Thiersch, Ernst. Die forstkåfer. Stuttgart, etc. 1830. Thomas, David. Some account of the Chrysomela vitivora. American journal of science and arts, 1834, xxvi, 113-114. Thompson, Robert. Report on insects destructive to woods & forests. Allahabad. 1868. Thunberg, C. P. De Brachycero; tractatus entomologicus. Nova acta Regiæ societatis scientiarum upsaliensis, 1799, vi, 11-37. Timberlake, P. H. Experimental parasitism; a study of the biology of Limnerium validum Cresson. Washington. 1912. Toumey, J. W. Notes on insects and insecticides. [Tucson. 1893.]

Notes on scale insects in Arizona. Tucson. 1895.

United States Department of agriculture - Bureau of entomology. Papers on deciduous fruit insects and insecticides. Contents and index. Washington. 1909.

Report of the entomologist. 1882-1884, 1909→ Washington. 1882→→

Reports of observations and experiments in the practical work of the division, made under the direction of the entomologist, together with extracts from correspondence on miscellaneous insects. Washington. 1884.

Reports of observations and experiments in the practical work of the division. Washington. 1887.

Some insects injurious to truck crops. Contents and index. Washington. 1910.

Office of the secretary. The present outbreak of the fall army worm and recommendations for its control. [Washington. 1912.]

Vermorel, Victor, and Dantony, E. La défense de nos jardins contre les insectes et les parasites. VillefrancheMontpellier; Paris. 1914.

Viala, Pierre. Monographie du pourridié (Dematophora). Montpellier, etc. 1891.

Vidal y Careta, Francisco. Los insectos y las plantas. Habana. 1888.

Webb, J. L. A preliminary synopsis of cerambycoid larvæ. Washington. 1912.

Some insects injurious to forests. The southern pine sawyer. Washington. 1909. "Bibliography," p. 56.

Some insects injurious to forests. The western pinedestroying barkbeetle. Washington. 1906.

The western pine-destroying barkbeetle. Washington. 1906.

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Webster, F. M. The chinch bug. Washington. 1909. Wilkes, Benjamin. One hundred and twenty copper-plates of English moths and butterflies, representing their changes into the caterpillar, chrysalis, and fly states, and the plants, flowers, and fruits, whereon they feed. London. 1773. Willkomm, Moritz. Die mikroskopischen feinde des waldes. Naturwissenschaftliche beiträge zur kenntniss der baumund holzkrankheiten. Heft. i. Dresden. 1866. Wilson, G. F. Insects injurious to fruit trees. (In DICKSON, Alex. Roses and their cultivation, 1913, pp. 44–72.) Woglum, R. S. Fumigation investigations in California. Washington. 1909.

Wolcott, R. H. A mite accompanying the bud-rot of carnations. (In HEALD, F. D. The bud-rot of carnations, 1908, pp. 25-31.)

Zinke, G. G. Naturgeschichte der schådlichen nadelholzinsecten nebst anweisung zu ihrer vertilgung. Weimar. 1798.

b GIPSY AND BROWN TAIL MOTHS Bowditch, J. H. An unofficial review of the moth question. Boston. 1908.

Burgess, A. F. The dispersion of the gipsy moth. Washing1913.

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The gipsy moth and the brown-tail moth, with suggestions for their control. [Washington. 1914.]

Report on the gipsy moth work in New England. [Washington. 1915.]

Cook, H. O., and Kneeland, P. D. Instructions for making improvement thinnings and the management of moth-infested woodlands. Boston. 1914.

Fisher, W. F. Parasites of the gypsy and brown-tail moths introduced into Massachusetts. Boston. 1910.

Fiske, W. F. The gipsy moth as a forest insect. Washington. 1913.

Forbush, E. H., and Fernald, C. H. The gypsy moth, Porthetria dispar Linn. A report of the work of destroying the insect in Massachusetts. Boston. 1896. "Bibliography," pp. 257-267.

Howard, L. O. The gipsy moth in America. 1897.

Washington.

The parasites reared or supposed to have been reared from the eggs of the gipsy moth. Washington. 1910.

and Fiske, W. F. The importation into the United States of the parasites of the gipsy moth and the brown-tail moth. Washington. 1911.

Marlatt, C. L. Danger of general spread of the gipsy and brown-tail moths through imported nursery stock. Washington. 1911.

Massachusetts State board of agriculture. Report on the work of extermination of the gypsy moth. [i, ii], iv-[vii, viii. 1891, 1892, 1894–1897, 1898]. Boston. 1892–[99]. "The Board is by law made the successor of the Gypsy moth commission."

Massachusetts-State board of agriculture - Gypsy moth department. An act to provide against depredations by the insect known as the Ocneria dispar, or gypsy moth. [Boston. 1981.]

For reports, see MASSACHUSETTS State board of agriculture. Superintendent for suppressing the gypsy and browntail moths. Annual report. i-iv. Boston. 1906-09. Bulletin. No. 1, 3. Boston. 1905-08. Massachusetts society for promoting agriculture. sults of spraying experiments against caterpillars of the gypsy and brown-tail moths. [By C. S. Sargent, John Lowell and H. S. Hunnewell. Boston. 1905.]

Re

Reiff, William. The "wilt disease," or "flacherie" of the gypsy moth. Boston. 1911.

Ritchie, John, jr. Massachusetts' war upon the moth pest. Boston. 1906.

Rogers, D. M., and Burgess, A. F. Report on the field work against the gipsy moth and the brown-tail moth. Washington. 1910.

Speare, A. T., and Colley, R. H. The artificial use of the brown-tail fungus in Massachusetts, with practical suggestions for private experiment, and a brief note on a fungous disease of the gypsy caterpillar. Boston. 1912.

Preliminary report on the food of woodpeckers by F. E. Beal. The tongues of woodpeckers by F. A. Lucas. Washington. 1895.

Some common birds in their relation to agriculture. See AGRICULTURE UNITED STATES.

Brown, Thomas (fl. 1816–1834). Illustrations of the American ornithology of Alexander Wilson and C. L. Bonaparte. Edinburgh; London. 1835.

Dearborn, Ned. How to destroy English sparrows. Washington. 1910. Dexter, Samuel. in winter.

A letter on the retreat of house-swallows

Memoirs of the American academy of arts and sciences, 1785, i, 494–496. Faxon, Walter. A rare work on American ornithology: [Thomas Brown's folio Illustrations of the American ornithology of Wilson and Bonaparte.' Boston, etc. 1903]. Hiesemann, Martin. How to attract and protect wild birds. Translated by Emma S. Buchheim. London. 1908. The same. 2d ed. London. 1911.

Huber, Jacques. Sobre os materiaes do ninho do japu', Ostinops decumanus. [Pará. 1902].

Judd, S. D. Birds of a Maryland farm. Washington. 1902. Birds as weed destroyers. [Washington. 1899.] The economic value of the bobwhite. [Washington.

Lucas, F. A. The tongues of woodpeckers. (In BEAL, F. E. L. Preliminary report on the food of woodpeckers, 1895, pp. 35-44.)

McAtee, W. L. Food habits of the grosbeaks. Washington. 1908.

Plants useful to attract birds and protect fruit. See ECONOMIC BOTANY.

Nehrling, Henry. Our native birds of song and beauty. 2 vol. Milwaukee. 1893-96.

Palin, C. T. The plants and birds of Cutch. See PHYTOGRAPHY - INDIA.

Philippi, R. A. Pájaros nuevos chilenos. Santiago de Chile. 1896.

Provancher, Léon, abbé. Les oiseaux insectivores et les arbres d'ornement et forestiers. Québec. 1874. Thomas, T. H. A visit to the gannet settlement upon the island of Grassholm. [Cardiff. 1890.]

- 1

GENERAL

A narrative of a visit to the Mauritius and South Africa. London, etc. 1844. Banks, Sir Joseph, bart. Journal during Captain Cook's first voyage in H. M. S. Endeavour in 1768-71 to Terra del Fuego, Otahite, New Zealand, Australia, the Dutch East Indies, etc. Edited by Sir J. D. Hooker. London. 1896. Beauvoir, Ludovic, marquis de. Voyage autour du monde. 3 vol. Paris. 1873, '72-73.

"Le Wellingtonia gigantea," iii, 306–323.

Beechey, F. W. Narrative of a voyage to the Pacific and Beering's Strait, to co-operate with the polar expeditions, performed in His Majesty's ship Blossom in 1825-28. 2 vol. London. 1831.

Belcher, Sir Edward. Narrative of a voyage round the world, performed in Her Majesty's ship Sulphur, during the years 1836-1842. 2 vol. London. 1843.

"The regions of vegetation; being an analysis of the distribution of vegetable forms over the surface of the globe, in connexion with climate and physical agents. By R. B. Hinds," ii, 325–460.

For botany of the voyage, see Bentham, George. Bennett, George. Wanderings in New South Wales, Batavia, Pedir coast, Singapore, and China; being the journal of a naturalist in those countries, 1832-1834. 2 vol. London. 1834.

Bougainville, H. Y. P. P., baron de. Journal de la navigation autour du globe de la frégate la Thétis et de la corvette l'Espérance pendant les années 1824-1826. 2 tom. Paris. 1837. f°, and atlas of 56 plates and maps.

"Histoire naturelle, par R. P. Lesson," ii, 297–351. [Bougainville, L. A. de.] Voyage autour du monde par la frégate du roi la Boudeuse, et la flûte l'Étoile en 1766-1769. Paris. 1771.

Bruyn, Cornelis de. Voyages par la Moscovie, en Perse, et aux Indes Orientales. On y a ajouté la route qu'a suivie Mr. Isbrants en traversant la Russie & la Tartarie, pour se rendre à la Chine, et quelques remarques contre Mrs. Chardin & Kempfer. 2 tom. Amsterdam. 1718. f°.

Travels into Muscovy, Persia, and part of the East Indies. 2 vol. London. 1737. fo.

Reizen over Moskovie, door Persie en Indie. Amsteldam. 1714.

Choris, Louis. Voyage pittoresque autour du monde. Paris. 1822. fo.

Clarke, E. D. Travels in various countries of Europe Asia and Africa. 4th ed. 11 vol. London. 1817-24. Contains lists of plants.

Darwin, Charles. Journal of researches into the natural history and geology of the countries visited during the voyage of H. M. S. Beagle round the world, under the com1872. mand of Capt. Fitz Roy. New ed. New York. Dixon, George. Voyage autour du monde, et principalement à la côte nord-ouest de l'Amérique, fait en 1785-1788 à bord du King-George et de la Queen-Charlotte, par les capitaines Portlock et Dixon. Traduit de l'anglois, par M. Lebas. 2 tom. Paris. 1789.

Du Petit-Thouars, Abel AUBERT. sur la frégate la Vénus, 1836-1839. 43.

Voyage autour du monde 4 tom. Paris. 1840

Atlas de botanique. Paris. 1846. fo. Erman, Adolph. Reise um die erde durch nord-Asien und die beiden oceane in den jahren 1828-1830. 2 abth. Berlin. 1833-48, and atlas of 28 plates, 1835, f°.

France. Voyage autour du monde par les mers de l'Inde et de Chine exécuté sur la corvette de l'état la Favorite, pendant les années 1830-1832, sous le commandement de M. Laplace. 4 tom. Paris. 1833-35.

Album historique; gravé et publié par les soins et sous la direction de M. de Sainson. Paris. 1835. f°. Frederickson, A. D. Ad Orientem. London. 1889. Froger, François. A relation of a voyage made in the years 1695-1697, on the coasts of Africa, streights of Magellan, Brasil, Cayenna, and the Antilles, by a squadron of French men of war, under the command of M. de Gennes. London. 1698.

Reise durch Rumelien und nach Brussa
Göttingen. 1841.

Grisebach, A. H. R.
in jahre 1839. 2 bde.
Guillemard, F. H. H. The cruise of the Marchesa to Kam-
schatka & New Guinea, with notices of Formosa, Liukiu,
and various islands of the Malay Archipelago. 2 vol. Lon-
don. 1886.

Hawkesworth, John. An account of the voyages undertaken by the order of His Majesty for making discoveries in the southern hemisphere, and successively performed by Commodore Byron, Captain Wallis, Captain Carteret, and Captain Cook, in the Dolphin, the Swallow, and the Endeavour. 3 vol. London. 1773.

Kittlitz, F. H., freiherr von. Denkwürdigkeiten einer reise nach dem russischen Amerika, nach Mikronesien und durch Kamtschatka. 2 bde. Gotha. 1858.

Kuntze, Otto. Um die erde; reiseberichte eines naturforschers. Leipzig. 1881.

"Botanik," pp. 498-503.

La Billardière, J. J. H. de. Relation du voyage à la recherche de La Pérouse, fait par ordre de l'Assemblée constituante, pendant les années 1791, 1792, et pendant la 1ère et la 2de année de la République françoise. 2 tom. Paris. [1799], and atlas of 44 plates and maps, fo.

Laplace, C. P. T. Campagne de circumnavigation de la frégate l'Artémise, pendant les années 1837-1840. 6 tom. Paris. 1841-54.

Leguat, François. Voyage et avantures de François Leguat & de ses compagnons en deux isles desertes des Indes Orientales. 2 tom. Londres. 1708.

The same. 2 tom. Londres. 1721.

The same. 2o éd. 2 vol. Paris. 1844.

Linné, Carl von (1707-1778). Ôlåndska och gothlåndska resa på riksens högloflige stånders befallning förråttad åhr 1741. Stockholm, etc. 1745.

Loefling, Pehr. Reise nach den spanischen låndern in Europa und America in den jahren 1751 bis 1756. Nebst beobachtungen und anmerkungen über die merkwürdigen gewachse herausgegeben von Carl von Linné. Aus dem schwedischen übersetzet durch A. B. Kôplin. Berlin, etc. 1766.

"Plantae hispanicae," "Plantae americanae," pp. 160-406. Markham, Sir C. R. Travels in Peru and India while superintending the collection of Chinchona plants and seeds in South America, and their introduction into India. London. 1862.

Notes on the principal plants employed in India, on account of their real or supposed febrifuge virtues, by Alexander Smith"; "Report on the cultivation of chinchonas in southern India, by W. G. McIvor," pp. 546-570.

Martin, R. M. History of the British colonies. 5 vol. London. 1835, '34-35. Martins, C. F. Du Spitzberg au Sahara. Paris, etc. 1866. Meyen, F. J. F. Reise um die erde, ausgeführt auf dem königlich preussischen seehandlungs-schiffe, Prinzess Louise, commandirt von W. Wendt, in den jahren 1830-1832. Historischer bericht. 2 theile. Berlin. 1834–35. Milet-Mureau, M. L. A., baron de. autour du monde. 4 tom. Paris. plates and maps, fo.

Voyage de La Pérouse 1797, and atlas of 69

Montgomery, James. Journal of voyages and travels by Daniel Tyerman and George Bennet, deputed from the London missionary society to visit their various stations in the South Sea islands, China, India, &c., between 1821 and 1829. 2 vol. London. 1831.

Moseley, H. N. Notes by a naturalist on the "Challenger ". London. 1879.

"Life on the ocean surface and in the deep sea. Zoology and botany of the ship," pp. 565–596..- "List of books and papers relating to the expedition," pp. 601-606. Neuhof, Johan. Die gesantschaft, der Ost-indischen geselschaft in den vereinigten Niederlåndern an den tartarischen Cham und nunmehr auch sinischen keyser, verrichtet durch Peter de Gojern und Jacob Keisern. Amsterdam. 1669. f°. "Wurtzeln, krautern und půschen, blumen, rieth, baumen und fruchten," pp. 319-346.

Legatio batavica ad magnum Tartaria Chamum Sungteium, modernum Sinæ imperatorem. 1655-1657. Latinitate donata per Georgium Hornium. Amstelodami. 1668. fo.

"De radicibus, herbis fruticibus, floribus, arundine, arboribus & fructibus," ii, 80-107.

Pococke, Richard. A description of the East, and some other countries. 2 vol. London. 1743-45. f°.

"Of Egyptian and Arabian plants," i, 281-284.-"Of plants found in the East, and some other countries," ii, 2, pp. 187-196. Poyvre, Pierre. Voyages d'un philosophe; ou, Observations sur les mœurs & les arts des peuples de l'Afrique, de l'Asie & de l'Amérique. Maestricht. 1779.

Pumpelly, Raphael. Across America and Asia. New York. 1870.

Rafinesque, C. S. A life of travels and researches in North America and south Europe. Philadelphia. 1836.

Regel, Albert. Reisebriefe für das jahr 1884. vii. [Stuttgart. 1885.]

Robottom, Arthur. Travels in search of new trade products. London. 1893.

[Saint Pierre, J. H. B. de.] Voyage à l'Isle de France, à l'Isle de Bourbon, au cap de Bonne-Espérance, &c. 2 tom. Amsterdam. 1773.

Seemann, Berthold. Narrative of the voyage of H. M. S. Herald during the years 1845-51. 2 vol. London. 1853. "Flora," i, 249-261.

Asia. By A. H. Keane. 2 vol. 1896.

Australasia. By A. R. Wallace. 2 vol. 1893-94.

Central and South America. By A. H. Keane. 2 vol. 1901. Thunberg, C. P. Travels in Europe, Africa, and Asia, made between the years 1770 and 1779. 4 vol. London. 1795.

Voyage en Afrique et en Asie, principalement au Japon, pendant les années 1770-1779, servant de suite au voyage de D. Sparmann. Traduit du suédois avec des notes. Paris. 1794.

Toreen, Olof. En ostindisk resa til Suratte, China &c. från 1750 til 1752. (In OSBECK, Pehr. Dagbok öfwer en ostindisk resa, 1757, pp. 313-376.)

A voyage to Suratte, China, &c. from 1750 to 1752, in a series of letters to Linnæus. (In OSBECK, Pehr. A voyage to China and the East Indies, 1771, ii, 153–266.)

Eine ostindische reise nach Suratte, China &c. von 1750 bis 1752. (In OSBECK, Pehr. Reise nach Ostindien und China, 1765, pp. 431-514.)

Reise nach Surate und China, nebst einer kurzen beschreibung von der chinesischen feldökonomie [von C. G. Eckeberg], und einer nachricht von dem gegenwärtigen zustande der englåndischen colonien in dem nördlichen Amerika. Herausgegeben vom herrn Linnåus. Leipzig. 1772. Townsend, J. K. Narrative of a journey across the Rocky Mountains to the Columbia River, and a visit to the Sandwich Islands, Chili, &c., with a scientific appendix. Philadelphia, etc. 1839. Trendell, A. J. R. don. 1886. Vancouver, George. A voyage of discovery to the north Pacific Ocean, and round the world, 1790-1795. 3 vol. London. 1798, and atlas of 16 maps and plates, f°. Veitch, J. H. A traveller's notes; or, Notes of a tour through India, Malaysia, Japan, Corea, the Australian colonies and New Zealand, during the years 1891-1893. Chelsea. 1896. Wichura, Max. Aus vier welttheilen; ein reise-tagebuch in briefen. Breslau. 1868.

Her Majesty's colonies. 2d ed. Lon

Wilkes, Charles. United States exploring expedition, during the years 1838-1842. Vol. xv], xvii. Botany. New York, etc. 1854-74. 4° and f°, and atlas of 100 plates, 1857, fo. Wissenschaftliche ergebnisse der deutschen tiefsee-expedi tion auf dem dampfer "Valdivia," 1898-1899. Herausgegeben von Carl Chun. Bd. ii, teil 3. Jena. 1908. fo.

2 BY COUNTRIES

a AMERICA

Humboldt, Alexander, baron von. Personal narrative of travels to the equinoctial regions of America during 1799-1804, by Alexander von Humboldt and Aimé Bonpland. Translated from the French and edited by Thomasina Ross. 3 vol. London. 1900, 1894.

Personal narrative of travels to the equinoctial regions of the new continent, during the years, 1799-1804, by Alexander de Humboldt and Aimé Bonpland. Translated into English by Helen M. Williams. Philadelphia. 1815. Keane, A. H. Central and South America. 2 vol. London. 1901.

Montanus, Arnoldus. De nieuwe en onbekende weereld. Amsterdam. 1671. f°.

Preuss, Paul. Expedition nach Central- und Südamerika, 1899/1900. Berlin. 1901.

b NORTH AMERICA Audubon, J. W. Audubon's western journal, 1849-1850; being the MS. record of a trip from New York to Texas, and an overland journey through Mexico and Arizona to the goldfields of California. Cleveland. 1906.

Back, Sir George. Narrative of the Arctic land expedition to the mouth of the Great Fish River, and along the shores of the Arctic Ocean, in the years 1833-1835. London. 1836. "List of plants collected by Richard King, named by W. J. Hooker," pp. 523-531.

Reise durch Nord-Amerika bis zur mündung des Grossen Fischflusses und an den küsten des polarmeeres in den jahren 1833-1835. Aus dem englischen von Karl Andrée. Leipzig. 1836.

Bartlett, J. R. Personal narrative of explorations and incidents in Texas, New Mexico, California, Sonora, and Chihuahua, 1850-53. 2 vol. New York, etc. 1856 [54]. Bell, W. A. New tracks in North America, a journal of travel and adventure. 2 vol. London. 1869.

"Botany of the region along the route of the Kansas Pacific railway, through Kansas, Colorado, New Mexico, Arizona and California; by C. C. Parry," ii, 285-302.

Bossu, N. Nouveaux voyages dans l'Amérique septentrionale. Amsterdam. 1777.

The same. Nouv. éd. Amsterdam, etc. 1778.

Travels through that part of North America formerly called Louisiana. Translated from the French by J. R. Forster. 2 vol. London. 1771.

Capellini, Giovanni. Relazione di un viaggio scientifico fatto nel 1863 nell' America settentrionale. Bologna. 1864. Carver, Jonathan. Three years travel through the interior parts of North-America. Philadelphia. 1796.

"Trees, shrubs, roots, herbs, flowers, &c.," pp. 328–349. Coville, F. V. The itinerary of John Jeffrey, an early botanical explorer of western North America.

Proceedings of the Biological society of Washington, 1897, xi, 57-60. Finch, I. Travels in the United States of America and Canada. London. 1833.

Fountain, Paul. The great deserts and forests of North America. With a preface by W. H. Hudson. London, etc. 1901.

Franklin, John. Narrative of a journey to the shores of the Polar Sea, in the years 1819-22. With an appendix on various subjects relating to science and natural history. London. 1823.

Gass, Patrick. Journal of the voyages and travels of a corps of discovery, under the command of Capt. Lewis and Capt. Clarke, from the mouth of the river Missouri through the interior parts of North America to the Pacific Ocean, 18041806. 4th ed. Philadelphia. 1812 [cop. 1807.] Humboldt, Alexander, baron von. Lettres américaines, 1798-1807. Paris. [1905.]

Kalm, Pehr. En resa til Norra America. 3 tom. Stockholm. 1753-61.

Travels into North America. Translated into English by J. R. Forster, 3 vol. Warrington; London. 1770-71.

The same. 2d ed. 2 vol. London. 1772. Beschreibung der reise die er nach dem nördlichen Amerika unternommen hat. 3 theile. Göttingen. 175464.

Reis door Noord Amerika. 2 dln. Utrecht. 1772. Keating, W. H., compiler. Narrative of an expedition to the source of St. Peter's River, Lake Winnepeek, Lake of the Woods, &c., 1823, under the command of S. H. Long. 2 vol. Philadelphia. 1824.

"A catalogue of plants collected in the north western territory by Thomas Say, 1823; by L. D. de Schweinitz," ii, 379–400. Lahontan, baron de. Nouveaux voyages dans l'Amérique septentrionale. 2 tom. La Haye. 1703.

Lewis, Meriwether, and Clark, William. History of the expedition to the sources of the Missouri River, etc., during the years 1804-1806. New ed. by Elliott Coues. 4 vol. New York. 1893.

"Bibliographical introduction, by Dr. Coues," pp. cvii-cxxxii.

Travels to the source of the Missouri River and across the American continent to the Pacific Ocean, 18041806. London. 1814.

Lyell, Sir Charles. A second visit to North America. 3d ed.' 2 vol. London. 1855.

Travels in North America, Canada, and Nova Scotia, with geological observations. 2d ed. 2 vol. London. 1855. MacDougal, D. T. Across Papagueria. [New York. 1908.] Maximilian (Alexander Philipp), prince of Wied-Neuwied. Reise in das innere Nord-America in den jahren 1832 bis 1834. 2 bde. Colbenz. 1839-41, and atlas of 48 [49] plates, and map, 1. 4°.

"Catalogus plantarum in monte Pokono (North-Hampt. Pennsylvaniae) observatarum a L. D. Schweinitz," i. 631–636.—“Systematische uebersicht der von dieser reise auf dem Missouri mit zurück gebrachten pflanzen, bearbeitet von Nees von Esenbeck," ii, 429-454.

Dawson, G. M. Report on an exploration in the Yukon district, N. W. T., and adjacent northern portion of British Columbia, 1887. Montreal. 1888.

"Notes on the distribution of trees and of certain shrubs," pp. 185B190B.-"List of plants collected by G. M. Dawson; by J. Macoun," pp. 215B-228B.

Delabarre, E. B. Report of the Brown-Harvard expedition to Nachvak, Labrador, 1900. Providence, R. I. 1902. 'Report on botany," pp. 167-201.

Dièreville, Relation du voyage du Port Royal de l'Acadie ou de la nouvelle France. Amsterdam. 1710. Goldie, John. Diary of a journey through upper Canada and some of the New England states, 1819. Toronto. 1897. Hind, H. Y. Narrative of the Canadian Red River exploring expedition of 1857, and of the Assiniboine and Saskatchewan exploring expedition of 1858. 2 vol. London. 1860. Low, A. P. Report on the Dominion government expedition to Hudson Bay and the Arctic islands on board the D. G. S. Neptune, 1903-1904. Ottawa. 1906.

"List of plants collected during the cruise of the Neptune by E. L. Borden, and named by J. M. Macoun," pp. 320-321.- "List of the principal works consulted," pp. 337-342.

Lyon, G. F. A brief narrative of an unsuccessful attempt to reach Repulse Bay, through Sir Thomas Rowe's "Welcome," in His Majesty's ship Griper, 1824. London. 1825. "Botanical appendix by Professor Hooker," pp. 185-198. Mackenzie, Alexander. Voyages from Montreal, on the river St. Laurence, through the continent of North America,