Home > Industry/Domain > Extraterrestrials
Extraterrestrials
Anything related to organisms originating from a planet or space entity other than earth, and pertaining to the beleif that they exist or have already influenced/ come into contact with human beings.
0Categories 4999Terms
Add a new termContributors in Extraterrestrials
Extraterrestrials > 
secondary growth
Plants; Flowers
Growth in a plant which does not occur at the tips of the stems or roots.
siphonostele
Plants; Flowers
When a plant's vascular tissue develops as a central cylinder, it is said to have a siphonostele.
