Lacking small scales; used to describe plant parts that are smooth or scale-free.

Pertaining to or found in estuaries, where freshwater and saltwater environments mix.

A plant stand or set of open shelves for displaying potted plants indoors or in greenhouses.

An organophosphate insecticide used to control pests on crops, but potentially harmful to the environment.

To grow pale and elongated due to lack of light, often seen in seedlings or indoor plants.

The process by which plants become pale and spindly when grown in insufficient light.

A prefix meaning true or good; used in taxonomy to denote a typical or well-developed form.

Describes a type of leaf venation where secondary veins curve upward and merge without reaching the margin.

Having floral parts arranged in regular whorls; describing a symmetrical flower structure.

Having sporangia that develop from a group of initial cells, as in some ferns and mosses.