1. Formed like a bacillus
   - bacillar, bacillary, bacilliform, rod-shaped

See also: formed

• genus Pisum
• genus Pithecanthropus
• genus Pithecellobium
• genus Pithecia
• genus Pithecolobium
• genus Pitta
• genus Pituophis
• genus Pitymys
• genus Pityrogramma
• genus Placuna
• genus Plagianthus
• genus Planera
• genus Planococcus
• genus Plantago
• genus Plasmodiophora
• genus Plasmodium
• genus Platalea
• genus Platanthera
• genus Platanus
• genus Platichthys
• genus Platycerium
• genus Platylobium
• genus Platymiscium
• genus Platypoecilus
• genus Platystemon