Microscopic pictures from B . nana leaf fragments.

Stomata bearing alveole areas and epidermal cells with (A) low (UI: ~1.09) and (B) very high (UI: ~1.49) average cell wall undulation. Scale bar is 50 μm.

Bibliographic Details
Main Authors:	Fabian E. Z. Ercan (10826346), Juha Mikola (686365), Tarja Silfver (515500), Kristiina Myller (10826349), Elina Vainio (10826352), Sandra Słowińska (10826355), Michał Słowiński (6441161), Mariusz Lamentowicz (6441146), Daan Blok (3367397), Friederike Wagner-Cremer (617074)
Format:	Still Image
Language:	unknown
Published:	2021
Subjects:	Cell Biology Ecology Developmental Biology Hematology Plant Biology Virology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified plant cells nana relict Holocene microrefugium treatment plots dwarf birch warming focus temperature Greenland site epidermal cell climate change ambient temperature climatological growth range epidermal cell area plant leaf maturation UI leaf epidermal cell expansion free-air plant growth facilities Betula nana epidermal cell growth cell level season temperature nana distribution leaf growth plant growth in-situ warming experiments nana leaf cuticles climate warming cell wall undulation Undulation Index vegetation responses in-situ warming within-site comparison OTC Betula nana Greenland Dwarf birch
Online Access:	https://doi.org/10.1371/journal.pone.0251625.g003

Description
Summary:	Stomata bearing alveole areas and epidermal cells with (A) low (UI: ~1.09) and (B) very high (UI: ~1.49) average cell wall undulation. Scale bar is 50 μm.