Agricultural news.

18, 1919

Untersuchungen aus dem Gesammtgebiete der Mykologie von Oscar Brefeld.

11-12

Bibliotheca botanica.

1

Bulletin / Department of Agriculture, Forestry Division.

13

Bulletin / Department of Agriculture, Forestry Division.

8 pt. 2

Bulletin / Department of Agriculture, Forestry Division.

no. 24 pt. 1

Aus der Heimath.

1861

Annual report of the secretary of the State Horticultural Society of Michigan.

1894

Beihefte zum botanischen Centralblatt.

v.20 abt. 1

Beihefte zum botanischen Centralblatt.

v.22 abt. 2

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan ...

24

Repertorium specierum novarum regni vegetabilis.

Index, v. 1-10 (1905-1912)