I have a fish tank at home and I am starting to look at samples from it under the Foldscope. Here I studied the leaf of
 <a alt="Cabomba" class="gcloudimg" href="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_7504/Cabomba" title="Cabomba">
 Cabomba
 </a>
 caroliniana, a basal angiosperm. It is a fast growing common aquarium underwater plant, with linear leaves. I looked at the leaf with the high powered lens. After discussion with Laks Iyer, we had to remove the coverslip off of the glass slide to get a clear image.


 Under the high powered lens the cells of the leaves were visible

<figure aria-describedby="caption-attachment-7505" class="wp-caption alignnone" id="attachment_7505" style="width: 300px">
 <a alt="Leaf-cells.jpg" class="gcloudimg" href="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_7504/Leaf-cells.jpg">
 <img alt="Cells of the linear leaf of Cabomba caroliniana" class="size-medium wp-image-7505 gcloudimg" data-attachment-id="7505" data-comments-opened="1" data-image-meta='{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}' data-image-title="Leaf cells" data-recalc-dims="1" height="300" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_7504/Leaf-cells.jpg" width="300"/>
 </a>
 <figcaption class="wp-caption-text" id="caption-attachment-7505">
 Cells of the linear leaf of Cabomba caroliniana
 </figcaption>
</figure>

 The trichomes of the leaf (hairy outgrowths) were clearly visible, and the most exciting part of the view. Each trichome had clearly visible 1 to 3  cells.

<figure aria-describedby="caption-attachment-7506" class="wp-caption alignnone" id="attachment_7506" style="width: 300px">
 <a alt="Cn_Trichome.jpg" class="gcloudimg" href="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_7504/Cn_Trichome.jpg">
 <img alt="Trichomes " class="size-medium wp-image-7506 gcloudimg" data-attachment-id="7506" data-comments-opened="1" data-image-meta='{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}' data-image-title="Cn_Trichome" data-recalc-dims="1" height="300" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_7504/Cn_Trichome.jpg" width="300"/>
 </a>
 <figcaption class="wp-caption-text" id="caption-attachment-7506">
 Trichomes of Cabomba caroliniana
 </figcaption>
</figure>

 Since we had to take the coverslip off, within a few minutes the trichomes started to get dessicated.

<figure aria-describedby="caption-attachment-7507" class="wp-caption alignnone" id="attachment_7507" style="width: 300px">
 <a alt="Cn_Trichome_dessicated.jpg" class="gcloudimg" href="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_7504/Cn_Trichome_dessicated.jpg">
 <img alt="Dessicated trichomes" class="size-medium wp-image-7507 gcloudimg" data-attachment-id="7507" data-comments-opened="1" data-image-meta='{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}' data-image-title="Cn_Trichome_dessicated" data-recalc-dims="1" height="300" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_7504/Cn_Trichome_dessicated.jpg" width="300"/>
 </a>
 <figcaption class="wp-caption-text" id="caption-attachment-7507">
 Dessicated trichomes of Cabomba caroliniana
 </figcaption>
</figure>

Leaf and Trichomes of Cabomba caroliniana

Vivek.A

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