HABITATS Water lettuce requires fertile water where temperatures approach 20 C for most of the year.
(HABITATS Water lettuce; requires; fertile water where temperatures approach 20 C for most of the year) (temperatures; approach; 20 C; T:for most of the year; L:fertile water)
HABITATS Water lettuce temperatures
requires approach
fertile water where temperatures approach 20 C for most of the year
20 C T:for most of the year L:fertile water