1. Guard cells in fern stomata are connected by plasmodesmata, but control cytosolic Ca2+ levels autonomously. Issue 1 (14th April 2018) Authors: Voss, Lena J.; McAdam, Scott A. M.; Knoblauch, Michael; Rathje, Jan M.; Brodribb, Tim; Hedrich, Rainer; Roelfsema, M. Rob G. Journal: New phytologist Issue: Volume 219:Issue 1(2018) Page Start: 206 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗