Untersuchungen aus dem Gesammtgebiete der Mykologie von Oscar Brefeld.

5-7

Report on the progress and condition of the U.S. National Museum for the year ending June 30 ... / Smithsonian Institution, United States National Museum.

1913

Inventory of seeds and plants imported / U.S. Department of Agriculture, Bureau of Plant Industry.

48-61, 1921-1922

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

18

Nouvel atlas de poche des champignons comestibles et vénéneux.

1

Tropical agriculturist and magazine of the Ceylon Agricultural Society.

v.3 (1883-1884)

Agricultural news.

12, 1913

Agricultural news.

14, 1915

Minnesota mushrooms ... [by] Frederic E. Clements.

4

Agricultural news.

8, 1909

Anales de la Academia de Ciencias Médicas, Físicas y Naturales de la Habana.

38-39

Inventory of seeds and plants imported / U.S. Department of Agriculture, Bureau of Plant Industry.

37-47