Karsten, H.—Das Geschlechtsleben cler Pflanzen u. die Parthenogenesis.—Berlin, 1860. 4to. 2 plates.
Floræ Colunibiæ terrarumque adjacentium specimina selecta, Tom. i., Fasc. 2.—Berlin, 1860. Folio. 20 plates.
Keil, Franz.—Ueber die Pflanzen-und Thierwelt der Kreuzkofl-Gruppe nächst Lienz in Tirol.—Verhandlgn. Zool.—Bot. Gesellsch. Wien. Bd. ix., pp. 151–166.
Kerner, A.—Die Formationen immergrüner Ericineen in der Nördliche Kalkalpen.—Bonplandia viii. Jahrg., pp. 210–2, 287–9.
Körnicke, Fr.—Ueber Bidens tripartita, L. nodiflora, L. radiata, Thl. und platycephala, Oer.—Bonpl. viii. Jahrg.. pp. 222–7.
Kotschy, Theodor.—Die Eichen Europa's und des Orients.—Liefg. v., with 5 plates.
Lehmann.—Index Seminum in Horto. Bot. Hamburgensi, 1858.—Ann. Sc. Nat. Bot. Ser. iv., tom, xii., pp. 220–1.
Linden, J.—Hortus Lindenianus. Recueil iconographique des plantes nouvelles introduites par l'établissement de J. Linden, au jardin royal de zoologie et d'horticulture à Bruxelles. 2 livr.—Bruxelles, 25 coloured plates. 8yo.
Lowe, R. T.—A list of plants observed or collected at Mogador, and in its immediate environs, during a few days' visit to the place in April, 1859; with notes and observations.—Jour. Proc. Linn. Soc. (Bot.), vol. v., pp. 26–45.
The author remarks the Andalusian or Spanish-European character of the vegetation. Palms, Bananas, Cactaceæ, the Canarian shrubby Euphorbiaceæ and Madeiran Compositæ, Labiatæ, and Cruciferæ, are wanting. Trees are absent from the coast region, which is more or less clothed with Retama monosperma, Pistacia lentiscus, dwarf Argania, &c. Peganum harmala abounds on the shore.
A catalogue is given of the 177 Phanerogamous plants observed. Of these, one-fourth are common to Mogador, Algeria, Britain, the Canaries, and Madeira; two-thirds are common to Mogador and Algeria. Critical notes are appended on certain of the species.
Macvicar.—Vegetable Morphology: its general principles.—Edin. New Phil. Jour., 1860. 20 pages.
Martius, C. F. Ph. von.—Flora Brasiliensis. Fasc. xxv. Santalaceæ and Myristicaceæ, by Alph. de Candolle. Fasc. xxvi. Apocynaceæ, by J. Mueller. Lipsiæ, 1860.
Maximowicz, C. J.—Primitiæ Floræ Amurensis (Ext. Mem. Ac. Imp. St. Petersbg., t. ix., 1859. 4to. 504 pages. 10 plates and map.
The new genera described are:—Plagiorhegma (Berberideæ); Hylomecon (Papaveraceæ); Schizopepon and Mitrosicyos (Cucurbitaceæ); Eleutherococcus (Araliaceæ); Symphyllocarpus, Syneilesis (Compositæ); Pterygocalyx (Gentianaceæ); Omphalotrix (Scrophulariaceæ).
Meinshausen, K. F.—Beitrag zur Pflanezengeographie des Süd-Uralgebirges.—Linnæa. Bd. xiv., pp. 465–548, with 1 plate.
The author was engaged, in the summer of 1844, as collector to
