Euglena gracilis var. bacillaris Pringsheim
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Schiff JA, et al. Isolation of Mutants from Euglena gracilis. Methods Enzymol. 143-162: 1971..
Schiff JA, et al.  Isolation of Mutants of Euglena gracilis: An Addendum. Methods Enzymol. 69: 1-29, 1980.
Schwartzbach SD, Schiff JA. Chloroplast and cytoplasmic ribosomes of Euglena: selective binding of dihydrostreptomycin to chloroplast ribosomes. J. Bacteriol. 120: 334-341, 1974. PubMed: 4138802
Bingham S, Schiff JA. Events surrounding the early development of Euglena chloroplasts. 15. Origin of plastid thylakoid polypeptides in wild-type and mutant cells. Biochim. Biophys. Acta 547: 512-530, 1979. PubMed: 114218