Glossary of terms

A reference section with categories and short explanations.

Found: 5

Peloric flower

Orchid terms

From Greek pelorios – monstrous - a flower with a regular (actinomorphic) corolla, unlike other flowers of the same plant that have irregular (zygomorphic) corollas. A peloric flower develops at the top of an inflorescence. It is possible …

Photoperiodism

Orchid terms

Response of plants to the ratio of light and dark periods of the day.

Plantlet

Orchid terms

Young plant formed on the mother plant without fertilization.

Pollinarium

Orchid terms

From Latin pollen, genitive pollinis — fine powder, pollen, a specialized structure adapted for the transfer of large masses of pollen by insects or birds onto the stigma of a flower. It consists of a pollinium, a stalk (caudicle), and a v…

Pollinia

Orchid terms

From Latin pollen, genitive pollinis — fine flour, pollen; the pollen grains of one half of an anther (theca), glued into a common mass by a special substance — viscin; part of a pollinarium. When germinating on the stigma, pollinia form a…