Cross-section of a conifer (gymnosperm) leaf - adaption to arid conditions

Article no. P1442101 | Type: Experiments

grades 5-7, grades 7-10, University

30 Minutes

10 Minutes

easy

Pupils

Unknown

Principle
Some trees do not possess large deciduous leaves, instead they have green needle-shaped (acicular) leaves. Due to the reduction of their surface, these leaves are well adjusted to arid conditions. In addition, they are mostly covered by a layer of wax (cuticula) and the stomatal pores are sunk deep into the tissue.

Benefits

Experiment is part of a complete solution set with a total of 50 experiments for all microscopy applications
With student worksheet, appropriate for all class levels
With detailed instructor information, incl. sample microscopy image
Optimized for tight schedules, i.e. minimum preparation time required
Microscopy solution set specifically designed to include all required accessories
Content available with matching multimedia files

Tasks
Compare the cross-section of a coniferous leaf with the cross-section of a regular leaf from a deciduous plant!

Learning objectives