a detachable over-wintering bud of water plants composed of tightly arranged leaves filled by storage compounds; the turion develops axially or apically, is usually dormant and needs vernalization to regrow
Protocols in ecological & environmental science
a detachable over-wintering bud of water plants composed of tightly arranged leaves filled by storage compounds; the turion develops axially or apically, is usually dormant and needs vernalization to regrow