Der einfluss der bienen auf die befruchtung der pflanzen ...

Mode of access: Internet.

Bee gardens.

Mode of access: Internet.

Das liebesleben der pflanzen,

Bibliography: 1 p. at end.

The various contrivances by which orchids are fertilized by insects,

"List of papers and books bearing on the fertilisation of the Orchideae, which have been published since the appearance of the first edition of this work in 1862, arranged in chronological order": p. [vii]-x.

Der Befruchtungsprocess im Pflanzenreiche und sein Verhältniss zu dem im Thierreiche.

Mode of access: Internet.

Fundamentum fructificationis ... /

Also published in Linné's Amoenitates academicae, v. 6, ed. 1, 1763; ed. 2, 1789, p. 279-304; and Gilibert's Systema plantarum europae, v. 5, 1786, p. 169-192. cf. T. O. B. N. Krok, Bibl. bot. suecana (1925) : Linné. 167.

The flower and the bee; plant life and pollination,

Mode of access: Internet.

Natural cross-pollination in cotton /

Cover title.

Ueber Befruchtung und Zelltheilung /

Imprint under label: Jena : H. Dufft, 1877.

Handbuch der blütenbiologie : unter zugrundelegung von Hermann Müllers werk: "Die befruchtung der blumen durch insekten" /

"Systematisch-alphabetisches verzeichnis der im zweiten[-dritten] bande dieses handbuches aufgeführten blumenbesuchenden tierarten nebst angabe der von jeder art besuchten blumen": v.2, pt.2, p. [559]-672 ; v.3, pt.2, p. [359]-470.

Noch einige Worte uber den Befruchtungsakt und die Polyembryonie bei den Hoheren Pflanzen,

Mode of access: Internet.

The illustrated dictionary of gardening : a practical and scientific encyclopaedia of horticulture for gardeners and botanists /

"Reference to illustrations of plants other than those figured in this work" precedes text in each volume.

Virus diseases of sugar beets in California /

Mode of access: Internet.

A system of vegetables : according to their classes, orders, genera, species, with their characters and differences : in two volumes /

"An alphabetical catalogue of English and Scotch names of plants, from the most approved botanical writers, refer'd to their respective genera": [32] p. at end of v. 2.

Narrative of a journey to Sirinagur.

"Enumeration of plants noticed in the preceeding tour, between Hurdwar and Sirinagur, in the months of April and May, 1796," pp. 348-381.