Axon, [444]

Axoniderma, [216]

Axopora, [262]

Azoosporeae, [89]

Babesia (= Piroplasma), [120]

Bacteria, food of Myxomycetes, [92] f.;

nutrition of, [36]

Bactronella, [193]

Baker, H., on organisms of putrefaction, [43];

on Protozoa, [45];