1. Cut the leaves, length about 1 centimeter
2. Take the leaves in 1. place on slide glass and drop water on the leaves
3. Take a cover glass place on the leaves that already dropped water
4. Take slide glass in 3. to study about arrangement of sporangium of Davallia trichomanoides
by compound light microscope
5. Observe the detail and then write, draw and take the pictures of sporangium
6. Do like 1. - 4. again but change place of leaves, study every 1 centimeter length of leave