acrogen

[ak-ruh-juhn, -jen]

noun

Botany.

1. a flowerless plant growing and producing its reproductive structures at the apex only, as ferns and mosses.

acrogen

/ ˈækrədʒən, ˌækrəˈdʒɛnɪk, əˈkrɒdʒɪnəs /

noun

1. any flowerless plant, such as a fern or moss, in which growth occurs from the tip of the main stem

Other Word Forms

• acrogenic adjective
• acrogenous adjective
• acrogenously adverb

Word History and Origins

Origin of acrogen¹

First recorded in 1835–45; acro- + -gen

Word History and Origins

Origin of acrogen¹

C19: from _acro- + Greek genēs born; see _-gen

Example Sentences

I know nothing of Lycopodineæ, more than they are the highest of all acrogens; and are not to be included in the same category with ferns.

Read more on Project Gutenberg

No such thing as a petiolate leaf occurs in acrogens, all are attached by a broad base? 

Read more on Project Gutenberg