@article{d5a4452a337344399322aa415892c6ca,
title = "Assessing the potential for the stomatal characters of extant and fossil Ginkgo leaves to signal atmospheric CO2 change",
keywords = "atmospheric CO2, cuticles, Ginkgo, plant fossils, stomatal density, stomatal index, stomatal ratio, PHANEROZOIC TIME, CARBON-DIOXIDE, OAK LEAVES, DENSITY, RESPONSES, PLANTS, INDEX, CENTURIES, NEOGENE, RECORD",
author = "Chen, {L Q} and Li, {C S} and Chaloner, {W G} and Beerling, {D J} and Sun, {Q G} and Collinson, {M E} and Mitchell, {P L}",
year = "2001",
month = jul,
language = "English",
volume = "88",
pages = "1309--1315",
journal = "American Journal of Botany",
issn = "1537-2197",
publisher = "Botanical Society of America Inc.",
number = "7",
}