acalymmate

Adjective

Meaning

acalymmate (not comparable)

(palynology) Forming clusters of pollen grains (usually tetrads or polyads) in which the sexines of the respective grains do not merge to form a continuous sheath.

Source: en.wiktionary.org

Close letter words and terms

acalycine acalycinous acalyculate acalypha Acalypha virginica acalyptrate