- "lawrensis", B. hutchinsii, B. leucopareia, and B. minima : taxonomy,
ecophysiographic relationships, biogeography, and
evolutionary considerations. Bertin...
- ‘‘Lawrensis’’, B. Hutchinsii, B. Leucopareia, And B. Minima. Taxonomy,
Ecophysiographic Relationships, Biogeography, And
Evolutionary Considerations. Volume...