From Wikipedia, the free encyclopedia
Dianne Edwards FRS is
a palaeobotanist, who studies the
colonisation of land by plants, and early land plant
interactions.
Career
Dianne's work has centered on early plant fossils, the majority
of which have been retrieved from the UK.[1]
Her interest in early plants was initiated after she studied plant
fossils preserved in three dimensions in the mineral pyrite (fools' gold);[1]
much of her later work has centred on the Rhynie chert and charcoalified fossils,
large and microscopic, from the Welsh borderlands and south Wales -
a short drive from the University of
Cardiff, at which she is a research professor in the School of
Earth, Ocean and Planetary Sciences.[2]
She also has links with China, consulting for the Beijing Museum of Natural
History, and working on fossils from that country.[2]
Discoveries
Among Dianne's most notable works are the discovery of vascular
tissue in Cooksonia,[3]
the description and analysis of stomata in early land plants,[4]
and very early liverwort-like plants.[5]
The charcoalified nature of many of her fossils have enabled her to
prove that wildfires took place in the Siluruan period.[6]
She has also worked on several enigmatic fossils such as Nematothallus,[7]
Tortilicaulis[8]
and Prototaxites.[9]
Distinctions
Dianne was elected a Fellow of
the Royal Society in 1996,[1]
and is a trustee of the Natural History Museum,
London.[2]
She was the 2004 winner of the Lyell Medal.
References
- ^ a
b
c
Professor Dianne Edwards FRS -
The first plants
- ^ a
b
c
Professor Dianne
Edwards
- ^ Edwards, D.; Davies, K. L.; Axe, L.
(1992). "A vascular conducting strand in the early land plant
Cooksonia". Nature 357 (6380):
683–685. doi:10.1038/357683a0.
- ^ Edwards, D.; Kerp, H.; Hass, H. (1998). "Stomata in early land plants:
an anatomical and ecophysiological approach". Journal of
Experimental Botany 49 (Special Issue):
255–278. doi:10.1093/jexbot/49.suppl_1.255. http://jxb.oxfordjournals.org/cgi/reprint/49/suppl_1/255.pdf.
- ^ Edwards, D.; Duckett, J. G.; Richardson,
J. B. (1995). "Hepatic characters in the
earliest land plants". Nature 374
(6523): 635–636. doi:10.1038/374635a0.
http://www.nature.com/nature/journal/v374/n6523/abs/374635a0.html.
- ^ Glasspool, I. J.; Edwards, D.; Axe, L.
(2004). "Charcoal in the Silurian as
evidence for the earliest wildfire". Geology
32 (5): 381–383. doi:10.1130/G20363.1.
http://geology.geoscienceworld.org/cgi/content/abstract/32/5/381.
- ^ Edwards, D.; Rose, V. (1984). "Cuticles of Nematothallus: a further enigma".
Botanical journal of the Linnean Society
88 (1-2): 35–54. doi:10.1111/j.1095-8339.1984.tb01563.x. http://cat.inist.fr/?aModele=afficheN.
- ^ Edwards, D. (1979). "A late Silurian flora
from the Lower Old Red Sandstone of south-west Dyfed".
Palaeontology 22: 23–52.
- ^ Burgess, N. D.; Edwards, D. (1988). "A new
Palaeozoic plant closely allied to Prototaxites Dawson".
Botanical journal of the Linnean Society
97 (2): 189–203. doi:10.1111/j.1095-8339.1988.tb02461.x.
External
links