Category: E

(In nomenclature) published in printed matter generally available to botanists.  

Without teeth.  

Relating to soil conditions.  

Dispersal of plants by the exterior of animals (e.g. seeds on fur or on feet).  

Mycorrhizal fungus forming a layer outside the root.  

Outermost layer of pericarp.  

Individuals occupying a particular habitat and forming an interbreeding population which differs genotypically from other such populations, i.e. a locally adapted population of a widespread species.  

Within a specific area, the total of all living organisms and their interaction with each other and with their habitat and environment. A dynamic complex of plant, animal and micro-organism communities and their non-living environment interacting as a functional unit. A biological community of interacting organisms and their physical environment. The study of the relationship…

Without a midrib.