J. H. Soper

发表

The automation and standardization of certain herbarium procedures

R. E. Beschel, J. H. Soper, 1970 .

A COMMUNITY OF ARCTIC–ALPINE PLANTS ON THE EAST SHORE OF LAKE SUPERIOR

J. H. Soper, P. Maycock, 1963 .

Shrubs of Ontario

J. H. Soper, M. Heimburger, 1981 .

The Hart's-Tongue Fern in Ontario

J. H. Soper, 1954 .

THE CYTOLOGY AND DISTRIBUTION OF DRYOPTERIS SPECIES IN ONTARIO

D. Britton, J. H. Soper, 1966 .

The Application of Electronic Data-Processing to the Mapping of Plant Distributions

James H. Soper, J. H. Soper, 1975 .

Ferns of Manitoulin Island, Ontario'

J. H. Soper, 1963 .

DATA PROCESSING IN THE HERBARIUM AND MUSEUM

F. Perring, J. H. Soper, 1967 .

MAPPING THE DISTRIBUTION OF PLANTS BY MACHINE

J. H. Soper, 1964 .

MACHINE‐PLOTTING OF PHYTOGEOGRAPHICAL DATA

J. H. Soper, 1966 .