Associations to the word «Psylla»

Wiktionary

PSYLLA, noun. (zoology) Any leaping plant louse of the genus Psylla, or family Psyllidae.
PSYLLA, proper noun. A taxonomic genus within the family Psyllidae   — certain sap-sucking insects.

Dictionary definition

PSYLLA, noun. Small active cicada-like insect with hind legs adapted for leaping; feeds on plant juices.

Wise words

It is only with the heart that one can see rightly; what is essential is invisible to the eye.
Antoine de Saint-Exupery