tures took place, a society was instituted for that purpose; and through the influence of the Danish ministers, Counts Bernstorff and Moltke, an expedition was fitted out for Arabia. In 1761, five persons were chosen for conducting this enterprise, viz. Counsellor Niebuhr, Professor Forskal, a native of Sweden, Von Haven, Cramer, and Baurnfeind the painter. In June 1763, FORSKAL wrote to Count Bernstorff, communicating some information respecting the balsam of Mecca; but in about a month afterwards he fell a sacrifice to science, and died at Jerim. His companions suffered a similar fate, with the exception of Niebuhr, who on returning published an account of the journey. The observations of the naturalist were arranged by the same author, and appeared in 1775, accompanied with illustrative engravings. In a letter to Ellis, several years earlier, Linnæus mentions him thus:-" Mr Forskal, an excellent pupil of mine, just appointed professor at Copenhagen, is to be sent next year, at the expense of the King of Denmark, to the Cape of Good Hope and Arabia Felix. If God preserve him to us, we may expect a multitude of interesting discoveries. He excels more particularly in the knowledge of insects, although very well versed in the other branches of natural history." Niebuhr, who sent to him a copy of the posthumous work as soon as it was printed, was elected a member of the Stockholm Academy of Sciences, out of gratitude for the pains which he had taken to preserve the name of his unfortunate friend.

Application having been made to Linnæus, from Madrid, for an able botanist, he chose PETER LEFLING, one of the most distinguished of his pupils,

who proceeded to Spain in 1751. During two years he continued to collect and describe the plants of that country. At the end of this period, he was sent by the government to travel through the different Spanish settlements in South America. He had explored the districts of Cumana, New Barcelona, and St Thomas of Guyana, and was preparing to extend his journey, when he was attacked by fever, and died in the twenty-seventh year of his age. The professor, who was much affected by the death of this zealous and enterprising youth, published an account of his travels, under the name of Petri Loflingii Iter Hispanicum.

The next victim to the eager pursuit of knowledge was FALK, a native of West Gothland, who, coming to Upsal in 1751 to study natural history, was received by Linnæus into his house, and appointed to take charge of the education of his son. In 1759, he made a journey to Gothland, and afterwards went to Copenhagen, in the hope of being sent to Arabia along with Niebuhr and Forskal; but not finding his wishes gratified returned to college. In 1763, through the recommendation of his master, he was engaged by M. Kruse, first physician to the Emperor of Russia, to take charge of his cabinet of natural curiosities, and was proceeding to Petersburg when he suffered shipwreck at Narva. In 1765, he was appointed keeper of the botanic garden and professor of the medical college; but the assiduity with which he pursued his studies rendered him subject to a disease of the bowels, causing accessions of melancholy. In one of these fits of hypochondriasis he shot himself, at Casan in Tartary, on the night of the 20th March 1774.

Thus perished, in the midst of their career, five of the most promising pupils of Linnæus; but, not deterred by their fate, others pressed forward with the desire of distinguishing themselves.

The professor, knowing that a species of mulberrytree grew in Canada, proposed to the Royal Society of Stockholm a voyage to that country, for the purpose of learning whether the plant in question could be naturalized in Sweden. The proposal being acceded to, he made choice of PETER KALm, one of the most promising of his students. In 1747, he departed for America, where he remained three years. In 1751, he returned to Abo, in Finland, where his patron had obtained a professorship for him, and published an account of his voyage. The Canadian mulberry-tree (Morus rubra) was in fact introduced by him into Sweden, and seems in some degree to have answered the purpose intended; but, although the government offered a premium for its cultivation, the silk-manufacture of that country has never succeeded. Kalm, after travelling in various parts of Russia, died at his own residence in 1790. His travels in America were translated into English by John Reinhold Forster, who accompanied Captain Cook on his second voyage.

Rolander embarked for Surinam in 1755; Toren, in 1750, for the coast of Malabar and Surat ; and Osbeck for China in 1751. The journal of the latter was also translated by Forster. But the most distinguished among the more fortunate travellingpupils of Linnæus were Sparrmann and Thunberg, the latter of whom became his successor in the university.

ANDREW SPARRMANN studied medicine at Upsal,

where, by his attention to natural history, he attracted the notice of the celebrated professor of that science. In 1765, he made a voyage to China with his cousin, Captain Ekeberg, who commanded a ship belonging to the East India Company, and who was also fond of similar studies. On his return, he described, in an academic thesis, the plants and animals which he had collected on this voyage. Having now formed a strong attachment to botany and zoology, he again became desirous of travelling; but his poverty would have prevented him had not his friend Ekeberg procured for him the office of tutor to the children of a person residing at the Cape of Good Hope, where he arrived in 1772. Soon after, he had the pleasure of meeting his countryman Thunberg, from whom, however, he was soon forced to separate; and in October made a journey to Paarl, on his return from which he occupied himself with a description of the plants indigenous to the district in which he resided. Captain Cook, on his second voyage, having arrived at the Cape, the two Forsters, who accompanied him as naturalists, went to see Sparrmann, and persuaded him to go along with them. This he was not loath to do, and, accordingly, had the pleasure of circumnavigating the globe. On revisiting the Cape, in July 1775, he subsisted by practising medicine, and in a short time acquired sufficient funds to enable him to undertake an excursion into the interior. He penetrated 350 leagues in a northeasterly direction, and returned with a large stock of plants and animals. The same year he revisited his native country, where he found that in his absence he had been promoted to the degree of Doctor in Medicine. He was now elected a member of the Royal

Society of Stockholm, and, after the death of Baron de Geer, was appointed conservator of his collection of natural history, which had been bequeathed to that body. Some time after, he was made president of the same learned institution,-an office which he resigned in three months. In 1787, he accompanied his friend Wadstroem on an expedition into the interior of Western Africa; but the project failed, and in the following year he returned to the Swedish capital, where he continued till his death in July 1820. The principal works which he published are, 1. A Voyage to the Cape of Good Hope, to the South Polar Circle, and round the Globe, with a Journey into the Country of the Hottentots and Caffres. This book has been translated into English. 2. The Museum Carlsonianum, containing Descriptions of the rarer Animals in the Collection of Baron Carlson. 3. A Discourse on the Advantages of Expeditions to the Pacific Ocean, with Descriptions of Animals and Plants.

CHARLES PETER THUNBERG was born in Sweden in 1743, and died at Upsal in 1828. In 1770, after finishing his education, he went to France, and from thence to Holland, where, on being recommended by Burmann, he was engaged by the Dutch East India Company to go to Japan in a medical capacity. After remaining some time at the Cape, he proceeded to his destination, and afterwards to Java and Ceylon, whence he returned first to England, and subsequently to Germany. His travels occupied nine years. Fourteen months after the death of Linnæus, he was appointed director of the botanic garden of Upsal during the absence of the son of that renowned professor. He acquired