<img alt="img_3248" class="alignnone size-medium wp-image-21397 gcloudimg" data-attachment-id="21397" data-comments-opened="1" data-image-meta='{"aperture":"2.2","credit":"","camera":"iPhone 6","caption":"","created_timestamp":"1480775888","copyright":"","focal_length":"4.15","iso":"40","shutter_speed":"0.0083333333333333","title":"","orientation":"0"}' data-image-title="img_3248" data-recalc-dims="1" height="289" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_21396/IMG_3248.jpg" width="300"/>
 <img alt="img_3251" class="alignnone size-medium wp-image-21398 gcloudimg" data-attachment-id="21398" data-comments-opened="1" data-image-meta='{"aperture":"2.2","credit":"","camera":"iPhone 6","caption":"","created_timestamp":"1480775952","copyright":"","focal_length":"4.15","iso":"40","shutter_speed":"0.0083333333333333","title":"","orientation":"0"}' data-image-title="img_3251" data-recalc-dims="1" height="300" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_21396/IMG_3251.jpg" width="225"/>


 Leaf stomata, from a leaf torn to expose a thin, clear cell layer. Why are the stomata green??


 Taken during a workshop at the ASCB meeting. Thanks Manu!!

Leaf stomata at ASCB meeting

Bob Goldstein

More Posts from Bob Goldstein