Migula, Krypt. Germ., Austr. Helv. Exs. [Pilze]
E.F.A.W. Migula [1-425]

Cornell University, Plant Pathology Herbarium
Catalog #: Mig.,C.G,A.H-0129
s.n.
Claviceps microcephala (Wallr.) Tul.

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000282626
Bubak #129 00 September 1904
Claviceps microcephala (Wallr.) Tul.

Michigan State University Herbarium
Catalog #: MSC0253139
Fr. Bubak s.n. 00 September 1904
Claviceps microcephala (Wallr.) Tul.
Czech Republic, Pond in Smyslov (Teich bei Smyslov)

Academy of Natural Sciences of Drexel University
Catalog #: PH00315609
Fr. Bubak #s.n. 00 September 1904
Claviceps microcephala (Wallr.) Tul.
Czech Republic, Bohem, Pond in Smyslov (Teich bei Smyslov)