{{short description|British botanist}} {{EngvarB|date=September 2017}} {{Use dmy dates|date=September 2017}} {{Infobox scientist |name = Ann Conolly |image = |image_size = |caption = |birth_date = {{birth date|df=yes|1917|1|25}} |birth_place = Kenley, Surrey, England |death_date = {{Death date and age|df=yes|2010|8|17|1917|1|25}} |death_place = Oadby, Leicestershire, England |fields = Botanist |workplaces = Bedford College, University of London; University of Leicester |alma_mater = Cambridge University |doctoral_advisor = Harry Godwin |academic_advisors = |doctoral_students = |notable_students = |known_for = |author_abbrev_bot = |author_abbrev_zoo = |influences = |influenced = |signature = |footnotes = }} '''Ann P. Conolly''' (1917–2010) was a British botanist and teacher who contributed to quaternary botany and conducted important early work on the history and spread of Japanese Knotweed in the UK.<ref>{{Cite journal |last=Beerling |first=David J. |last2=Bailey |first2=John P. |last3=Conolly |first3=Ann P. |date=1994 |title=Fallopia Japonica (Houtt.) Ronse Decraene |url=https://www.jstor.org/stable/2261459 |journal=Journal of Ecology |volume=82 |issue=4 |pages=959–979 |doi=10.2307/2261459 |issn=0022-0477|url-access=subscription }}</ref>

==Academic career== She attended the University of Cambridge (Newnham College) from 1936 to 1940 and studied Natural Sciences. However, it was the university's policy at that time to not award degrees to women.<ref name=BSBIYearbook2011>{{cite journal|last1=Bailey|first1=John|title=Ann Conolly (1917–2010)|journal=BSBI Yearbook|year=2011|pages=73–78|url=http://www.bsbi.org.uk/Yearbook2011p73.pdf|accessdate=26 July 2014|archive-url=https://web.archive.org/web/20160304102013/http://www.bsbi.org.uk/Yearbook2011p73.pdf|archive-date=4 March 2016|url-status=dead}}</ref> She undertook doctoral studies on quaternary botany between 1940 and 1943, supported by a Rigby and a Francis Maitland Balfour studentships, under the supervision of Professor Harry Godwin. Her work contributed to Godwin's landmark book '' History of the British Flora'' published by CUP in 1956.<ref name=LeicesterObit /> Events in the Second World War meant that despite publishing several papers, she never submitted her thesis.

Her first academic post commenced in 1944 as a demonstrator at Bedford College for Women, University of London, with conditional exemption from military service. In 1947 she was appointed as lecturer at University College of Leicester (later University of Leicester) teaching plant classification, anatomy and distribution, where she remained<ref name=LeicesterObit>{{cite web|last1=Bailey|first1=John|title=Miss Ann P. Conolly 1917– 2010|url=http://www.le.ac.uk/ebulletin-archive/ebulletin/people/bereavements/2010-2019/2010/08/nparticle.2010-09-01.6669379655/index.html|website=University of Leicester News and Events Archive 2004 – 2013|publisher=University of Leicester|accessdate=26 July 2014}}</ref> until she retired in 1982. Her teaching of plant geography and taxonomy, especially the annual field course, were an inspiration to future botanists.<ref name=BSBIYearbook2011 />

Her research interest was initially quaternary botany but she developed several others. She was one of the first to become involved in the BSBI mapping scheme in the early 1950s and was principal recorder for at least six 10&nbsp;km squares in North Wales. The flora of the Lleyn Peninsula, North Wales was a focus of her research for 50 years, especially the region around Pwllheli, continuing southwest of the A497 to Morfa Nefyn, mapped in 1km squares. However, her Lleyn Peninsula work remains unpublished for unknown reasons.<ref name=":0">{{Cite web |last=Sealy |first=Jacqui |title=Women in Science: Pioneering lecturers · So That They May Have Life: Stories from the University Archives · Leicester Special Collections |url=https://leicester.omeka.net/exhibits/show/so-that-they-may-have-life/women-in-science/lecturers |access-date=2026-03-31 |website=leicester.omeka.net}}</ref> This expertise led to her becoming part of the management and recording of the natural history of Bardsey Island.<ref name=BSBIYearbook2011 />

Later Japanese Knotweed (''Fallopia japonica'', subsequently reclassified as ''Reynoutria japonica'') became her major research focus.

She was made an Honorary Member of the BSBI in 2009 in recognition of her work for the society's meetings and publications. In 2012, Conolly was posthumously honoured as one of thirteen celebrated female botanists in the "Inspirational Botanists - Women of Wales" exhibition at the National Botanic Garden of Wales.<ref>{{Cite web |title=‘Inspirational Botanists – Women of Wales’ exhibition |url=https://www.marygillhamarchiveproject.com/timeline/1988-2013-retirement/inspirational-botanists-women-of-wales-exhibition |access-date=2026-04-04 |website=www.marygillhamarchiveproject.com}}</ref>

==Research on Japanese knotweed== Japanese knotweed (''Reynoutria japonica''), native to Asia, is one of the most damaging invasive alien plants in the world.<ref name=invasive_aliens_book>{{cite book|last1=Rotherham|first1=Ian D|last2=Lambert|first2=Robert A|title=Invasive and introduced plants and animals: Human perceptions, attitudes and approaches to management|date=2011|publisher=Earthscan|location=London|isbn=978-0415830690|pages=375}}</ref> It became her major research focus and led to publication of a groundbreaking analysis of the history and distribution of this invasive weed in 1977.<ref name=Heredity>{{cite journal|last1=Bailey|first1=J|title=Case studies of classic examples of hybridisation and polyploidy The Japanese knotweed invasion viewed as a vast unintentional hybridisation experiment|journal=Heredity|year=2013|volume=110|issue=2|pages=105–110|doi=10.1038/hdy.2012.98|pmid=23211787|pmc=3554452}}</ref> She continued with this research for a further 20 years during her retirement.<ref name=WatsoniaKnotweedPariah>{{cite journal|last1=Bailey|first1=J P|last2=Conolly|first2=A P|title=Prize-winners to pariahs – A history of Japanese Knotweed s.l. (Polygonaceae) in the British Isles|journal=Watsonia|year=2000|volume=23|pages=93–110|url=http://archive.bsbi.org.uk/Wats23p93.pdf|accessdate=5 April 2015}}</ref> She used specimens from herbaria and information from the horticultural literature in Europe to show how the group of plants now called Japanese Knotweed changed from prizewinners in the Netherlands in 1847 to notifiable weeds in the UK in 1981. Her distribution maps showed how the Knotweed hybrids spread across the UK.<ref name=PandoraHorticulturalist>{{cite journal|last1=Bailey|first1=J P|title=Opening Pandora's seed packet|journal=The Horticulturalist|year=2010|pages=21–24|url=https://www2.le.ac.uk/departments/biology/people/bailey/res/documents/Pandora.pdf|accessdate=5 April 2015}}</ref>

An unusual hybrid knotweed, Conolly's knotweed, ×''Reyllopia conollyana'' (syn. ''Fallopia'' × ''conollyana'') was named in her honour in 2001 for her 84th birthday.<ref name="F conollyana">{{cite journal|last1=Bailey |first1=J |title=''Fallopia'' x ''conollyana'' The Railway-yard Knotweed |journal=Watsonia |year=2001 |volume=23 |pages=539–541 |url=http://www.archive.bsbi.org.uk/Wats23p539.pdf |accessdate=4 April 2015 |url-status=dead |archiveurl=https://web.archive.org/web/20160304185805/http://www.archive.bsbi.org.uk/Wats23p539.pdf |archivedate=4 March 2016 }}</ref> This is a hybrid between Japanese knotweed and Russian vine (''Fallopia baldschuanica'').<ref name="GardenJan2020">{{cite journal |title=Gordian knotweed |journal=The Garden |date=2020 |issue=January |page=8}}</ref>

==Personal life== Conolly attended the private Montessori school in Purley followed by Eothen Girls School in Caterham (head girl 1934–5). She contracted polio in her teens when visiting continental Europe that resulted in impairment to her right leg.<ref name="BSBIYearbook2011" /> She died 17 August 2010.<ref>{{Cite web |title=Ann CONOLLY Obituary (2010) - Legacy Remembers |url=https://www.legacy.com/us/obituaries/legacyremembers/ann-conolly-obituary?id=41048277#obituary |access-date=2024-12-29 |website=Legacy.com}}</ref><ref>{{Cite web |title=Ann Conolly |url=https://bsbi.org/about/people/obituaries/ann-conolly |access-date=2026-04-04 |website=bsbi.org |language=en}}</ref>

== Non-Academic Work == During the Vietnam War, Ann Connolly and other professors from the University of Leicester and 26 other institutions wrote to The Times. They intended to reverse British support for the United States of America's occupation of Vietnam. <ref name=":0" />

==Significant publications==

*Bailey, J. P. Conolly, A. P. (2000) Prize-winners to pariahs – A history of Japanese Knotweed s.l. (Polygonaceae) in the British Isles. ''Watsonia'' '''23''' (1) 93–110 *Bailey, J. P. Child, L. E. Conolly, A. P. (1996) A survey of the distribution of Fallopia X bohemica (Chrtek and Chrtkova) J. Bailey (Polygonaceae) in the British Isles. ''Watsonia'' '''21''' (2) 187–198 *Beerling, DJ, Bailey, JP, Conolly AP (1994) ''Fallopia japonica'' (Houtt) Ronse, Decraene (''Reynoutria japonica'' Houtt, ''Polygonum cuspidatum'' Sieb and Zucc). ''J Ecology'' '''82''' (4) 959–979 * A Conolly (1994) Castles and abbeys in Wales: refugia for 'mediaeval' medicinal plants. ''Botanical Journal of Scotland'' '''46''' (4) 628–636 *Conolly, A.P. (1977) The distribution and history in the British Isles of some alien species of Polygonum and Reynoutria. ''Watsonia'' '''11''' 291–311 *Conolly, AP, Dahl, E (1970) Maximum summer temperature in relation to the modern and Quaternary distributions of certain arctic-montane species in the British Isles Part 1. The modern relationships ''in'' Studies in the vegetational history of the British Isles. Cambridge University Press. p175 * Conolly, AP, Dickson, JH. (1969) A note on a late Weichselian splachnum capsule from Scotland. ''New Phytologist'' '''68''' (1) 197- *Conolly, A.P., Godwin, H. and Megaw, E.M. (1950) Studies in the Post-Glacial History of British Vegetation. XI. Late-Glacial Deposits in Cornwall. ''Philosophical Transactions of the Royal Society B'' '''234''' (615) p397- DOI: 10.1098/rstb.1950.0006

==References== {{reflist}}

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{{DEFAULTSORT:Conolly, Ann}} Category:1917 births Category:2010 deaths Category:British women botanists Category:Alumni of Newnham College, Cambridge Category:Academics of the University of Leicester Category:20th-century British women scientists Category:People from Kenley