The fishing season for the flying fish Hirundichthys coromandelensis in Sri Lanka extends from about middle of May to about beginning of August, which is their spawning season. During this season the coacentrations ...
Tribulus Cissoides has oppositely placed large and small paripinate compound leaves at the nodes alternating between right and left hand sides. The flowers arising at the axils of small leaves have clockwise(right-handed)or ...
An attempt was made to isolate morphological mutants from wild populations of Drosophila ananassae from two locations close to Colombo in Sri Lanka to estimate the mutation load in these wild population.
Seventeen ...