Annual report of the State Horticultural Society of Missouri.

44, 1902

New agnathous fishes from the Pennsylvanian of Illinois / David Bardack -- and Eugene S. Richardson, Jr. --

v.33:no.26(1977)

Bandringa rayi: a new Ctenacanthoid shark from the Pennsylvania Essex fauna of Illinois / Rainer Zangerl --

v.12:no.10(1969)

Longiscitula houghae; a new genus of dissorophid amphibian from the Permian of Texas / Robert E. DeMar, Asst. Professor of Geology, University of Illinois, Chicago Circle Campus.

v.16:no.2(1966)

A crinoid from the Pennsylvanian Essex fauna of Illinois / N. Gary Lane --

v.12:no.9(1969)

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

1921

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

1893

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

1874

Annual report of the State Horticultural Society of Missouri.

38, 1895

Annual report of the State Horticultural Society of the State of Missouri.

35, 1892

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

1911

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

1873

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

1907

Annual report of the State Horticultural Society of Missouri.

42, 1900

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

1887