A comprehensive illustrated protocol for clearing, mounting, and imaging leaf venation networks.

ABSTRACT:

Premise

Leaf venation network architecture can provide insights into plant evolution, ecology, and physiology. Venation networks are typically assessed through histological methods, but existing protocols provide limited guidance on processing large or challenging leaves.

Methods and results

We present an illustrated protocol for visualizing whole leaf venation networks, including sample preparation, clearing, staining, mounting, imaging, and archiving steps. The protocol also includes supply lists, troubleshooting procedures, safety considerations, and examples of successful and unsuccessful outcomes. The protocol is suitable for a wide range of leaf sizes and morphologies and has been used with all major plant groups.

Conclusion

We provide a workflow for obtaining h

SUBMITTER: Niewiadomski I 

PROVIDER: S-EPMC12038745 | biostudies-literature | 2025 Mar-Apr

REPOSITORIES: biostudies-literature