by Robert Almer Harper
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Sexual reproduction and the organization...
Nuclear phenomena of sexual reproduction...
On the nature of types in Pediastrum
The structure and development of the col...
The evolution of cell types and contact ...
Beitrag zur kenntnis der kerntheilung un...
Rust, smut, mildew & mould
Wood finishing
The discovery of Bordeaux mixture
Moulds, mildews, and mushrooms
Nonchemical treatment processes for disi...
Mykologische mitteilungen