Which time of the day will these Phyllanthus leaves completely close? Any guesses? @~Enas @Abhijeet CUBE @Amirtha CUBE & others.I will observe this plant every 2-hour interval until 5 pm, then to 30-minute intervals.
Plant: Phyllanthus urinaria
Place: Cherukkad, Kozhikode
Date:9/05/2024.
Time:8.20am
Theertha
Leaf folding movement in Phyllanthus
Plant : Phyllanthus urinaria.
Sunrise:6.05am.
Sunset:6.41pm
Place: cherukkad, Kozhikode
Date:9/05/2024.
Time:10.30am
Theertha
Leaf folding movement in Phyllanthus
Plant : Phyllanthus urinaria.
Sunrise:6.05am.
Sunset:6.41pm
Place: cherukkad, Kozhikode
Date:9/05/2024.
Time:12.34pm.
Theertha
Leaf folding movements in Phyllanthus
Plant : Phyllanthus urinaria.
Sunrise:6.05am.
Sunset:6.41pm
Place: cherukkad, Kozhikode
Date:9/05/2024.
Time:2.42pm.
Theertha
Leaf folding movement in Phyllanthus
Plant : Phyllanthus urinaria.
Sunrise:6.05am.
Sunset:6.41pm
Place: cherukkad, Kozhikode
Date:9/05/2024.
Time:4.37pm.
Theertha
Leaf folding movements in Phyllanthus
Plant : Phyllanthus urinaria.
Sunrise:6.05am.
Sunset:6.41pm
Place: cherukkad, Kozhikode
Date:9/05/2024.
Time:5.47pm.
Theertha
What made Phyllanthus close their leaves? Sunlight, the internal clock, or both?Date:10/05/2024.
Place: cherukkad, Kozhikode
Theertha
Leaf-movement factors of nyctinastic plant, Phyllanthus urinaria L.; the universal mechanism for the regulation of nyctinastic leaf-movement: Taking this result into account, we can advance a universal mechanism for the chemical control of
nyctinasty, namely, that either the leaf-closing or opening substance is a glycoside, and the glycoside is
deactivated by a betaglucosidase whose activity is controlled by a biological clock. .https://www.sciencedirect.com/science/article/abs/pii/S0040402099002367?via%3Dihub