Ezzos gesang von den wundern Christi und Notkers 'Memento mori' in phototypischem facsimile der Strassburger handschrift,

Mode of access: Internet.

Spring flora of Wisconsin; a manual of plants growing without cultivation, and flowering before June 15

Mode of access: Internet.

A catalogue of the flora of Detroit,

"Reprinted, with additions, from 11th annual report Commissioners of parks & boulevards, Detroit."

The British flora, or, Genera and species of British plants : arranged after the reformed sexual system : and illustrated by numerous tables, and dissections /

Collation: v.1: [2], x, 120 p.; v.2: 138, [2] p. (last leaf blank); v.3: 126, [2] p. (last leaf blank); v.4: 100 p.; v.5: 52 p.; v.6: (atlas): 347 leaves of plates.

Revision von 292 der von J. Feltgen aufgestellten Ascomycetenformen auf Grund der Originalexemplare.

Extracted from Akademie der Wissenschaften, Vienna. Mathematisch-naturwissenschaftliche Klasse. Sitzungsherichte, Bd. 115, Abt. 1, 1906.