| "A name writ in water" : Henry Horatio Dixon 1869-1953 | Jones, Michael | Article in Book | Sotheby's | 1992 |
| "William cares for nothing but weeds" : W.H. Harvey (1811-1866) and systematic botany in Trinity College Dublin | Parnell, John | Article in Book | Sotheby's | 1992 |
| 'If you have a garden in your library, nothing will be wanting': botany and gardens in the collections of Marsh’s Library, Dublin | Hemmens, Susan | Article in Book | | 2022 |
| 'The Joys and the Riches O’Kathay'. Augustine Henry and the trees of China | Nelson, E. Charles | Article in Journal | | 1995 |
| A biographical index of British and Irish botanists : revised and completed by A.B. Rendle. | | Monograph or Collective Volume | | 1931 |
| A common green : Duleek : the botany and history of a Meath commonage | Synnott, Donal | Monograph or Collective Volume | Duleek Historical Society | 1980 |
| A designer distinction ... William Kilburn's place in the story of botanical art | Butler, Patricia | Article in Journal | | 2000 |
| A lacquer legacy at Kew : the Japanese collection of John J. Quin | Jaeschke, HelenaPrendergast, Hew D. V.Rumball, Naomi | Monograph or Collective Volume | Royal Botanic Gardens, Kew | 2001 |
| A man who can speak of plants : Dr Thomas Coulter (1793-1843) of Dundalk in Ireland, Mexico and Alta California | Nelson, E. CharlesProbert, Alan | Monograph or Collective Volume | E. Charles Nelson | 1994 |
| A passion for Vireyas [Rhododendrons] | Nelson, E. Charles | Article in Journal | | 2009 |
| A scientific tour through Munster : the travels of Joseph Woods, architect and botanist, in 1809 | Lyne, Gerard J.Mitchell, M. E. | Article in Journal | | 1985 |
| Additions to the knowledge of the Irish flora, 1939-1945 | Praeger, Robert Lloyd, 1865-1953 | Article in Journal | | 1946 |
| An annotated bibliography of the Irish botanist William Henry Harvey (1811-1866) | Nelson, E. CharlesParnell, John | Article in Journal | | 2002 |
| An Dr Micheál P. Ó Maoldomhnaigh, 1888-1934 | Mac Craith, Nioclás | Article in Journal | | 2004 |
| An Irishman's cuttings : tales of Irish gardens and gardeners, plants and plant hunters | Nelson, E. Charles | Monograph or Collective Volume | Collins Press | 2009 |
| Annesgrove and the plant hunters | Ó Coileán, Seán | Article in Journal | | 1996 |
| Antient and present state of the county of Down | Harris, WalterSmith, Charles | Monograph or Collective Volume | | 1744 |
| Archaeology and palaeoenvironment at Grangemore Dunes, Co. Derry | Plunkett, Gill | Article in Journal | | 2004 |
| Augustine Henry : a botanical pioneer in China, 1882-1900 | Broomfield, Assumpta | Article in Book | | 2019 |
| Augustine Henry, an Irishman who enriched the gardens of the world | Davies, K. M. (Kathleen Mary) | Article in Journal | | 1993 |
| Being James Logan : from the personal to the public | Spiese, Monica | Article in Journal | | 2004 |
| Botanic art and some Irish artists | Scannell, Maura | Article in Journal | | 1976 |
| Botanists of the North of Ireland | Lett, H.W., Canon | Article in Journal | | 1913 |
| Botany and gardens at the Edward Worth Library, Dublin | Boran, Elizabethanne | Article in Book | | 2022 |
| Botany and Gardens in Early Modern Ireland | NA | Monograph or Collective Volume | Four Courts Press | 2022 |
| Botany in Ireland | Synnott, Donal | Article in Book | | 1997 |
| Bullauns - relict agricultural processing utensils | Collins, J. F. | Article in Journal | | 2013 |
| Caleb Threlkeld, Dublin's earliest plant ecologist | Doogue, Declan | Article in Book | | 2022 |
| Caleb Threlkeld: Dissenting minister, physician and botanist | Lawlor, Emer | Article in Book | | 2022 |
| Caleb Threlkeld’s plant records | Doogue, Declan | Article in Book | | 2022 |
| Charles Fredrick Ball : from Dublin's Botanic Gardens to the killing fields of Gallipoli | Willan, Brian | Monograph or Collective Volume | The Liffey Press | 2022 |
| Connections and distance : investigating social and agricultural issues relating to early medieval crannogs in Ireland | Fredengren, ChristinaMcClatchie, MerielStuijts, Ingelise | Article in Journal | | 2004 |
| Contributions to the Natural History of Lambay, County Dublin. Being the January and February numbers of the "Irish Naturalist" for the year 1907. | | Article in Journal | | 1907 |
| Daniel Chambers Macreight FRCP, FLS (1799-1856), a little-known, innovative Irish botanist | Nelson, E. Charles | Article in Journal | | 2009 |
| David Moore | Praeger, R. Lloyd | Article in Journal | | 1935 |
| Designers of distinction | Butler, Patricia | Article in Journal | | 1990 |
| Diary of a naturalist, 1854 | More, Alexander | Article in Book | | 1998 |
| Dictionary of British and Irish botanists and horticulturalists, including plant collectors and botanical artists | Desmond, Ray | Monograph or Collective Volume | | 1977 |
| Dictionary of British and Irish botantists and horticulturalists : including plant collectors, flower painters and garden designers | | Monograph or Collective Volume | Taylor & Francis | 1994 |
| Dr William Hamilton (ca 1783-1856) botanist of Donegal and Plymouth | Nelson, E. Charles | Article in Journal | | 1994 |
| Dr. Patrick Browne and Dr. Joseph Banks : a letter about a 'lost' Irish flora | Nelson, E.C. | Article in Journal | | 2006 |
| Early Irish mycologists, 1726-1900 | Hassell, F.C.
| Article in Journal | | 1958 |
| Ellen Hutchins (1785-1815) Botanist of Bantry Bay | Hutchins, Madeline | Monograph or Collective Volume | Ellen Hutchins Festival and Bantry Historical and Archaeological Society | 2019 |
| Ellen Hutchins (1785-1815), Ireland's first female botanist: her connections with Cork city and its botanists | Hutchins, Madeline | Article in Journal | | 2019 |
| Ellen Hutchins (1785–1815), botanist in West Cork: How did her garden grow? | Hutchins , Madeline | Article in Book | | 2022 |
| Essay towards a natural history of the county of Dublin. 2 vols. | Rutty, John | Monograph or Collective Volume | | 1772 |
| Ferns - the eighth joy of gardening | Nelson, E. Charles | Article in Journal | | 2007 |
| Flora of County Dublin | Doogue, DeclanDublin Naturalists' Field Club | Monograph or Collective Volume | Dublin's Naturalists' Field Club | 1998 |
| Floral gems from the Celestial Empire | Nelson, E. Charles | Article in Journal | | 2006 |
| Flowers and insects lovingly displayed | Finucane, JaneRobinson-Hammerstein, Helga | Article in Journal | | 2009 |
| Food production, processing and foodways in Neolithic Ireland | Barratt, PhilBogaard, AmyColledge, SueMcClatchie, MerielMcLaughlin, RowanSchulting, RickWhitehouse, Nicki | Article in Journal | | 2022 |
| Four plants for 400 years | Jeffrey, David | Article in Journal | | 1992 |
| From Mayo to the Caribbean | Nelson, E. Charles | Article in Journal | | 1995 |
| From the Arctic to Belfast ... the story of plant-hunter Thomas Drummond | Nelson, E. Charles | Article in Journal | | 2000 |
| Fronded giants ... the exotic tree fern | O'Brien, Seamus | Article in Journal | | 1999 |
| Furze : a survey and history of its uses in Ireland | Lucas, A. T. | Article in Journal | | 1978 |
| Garden crime and some rather original murders | Nelson, E. Charles | Article in Journal | | 2006 |
| Gardening at Mitchelstown: John K’Eogh’s Botanalogia universalis Hibernica (Cork, 1735) | Nelson, E. Charles | Article in Book | | 2022 |
| Gerard Boate and 'Irelands Naturall History' | Mendyk, S. | Article in Journal | | 1985 |
| Henry Chichester Hart 1847-1908 | Higgins, Iain | Article in Book | | 1997 |
| Henry in China | O'Brien, Seamus | Article in Journal | | 2001 |
| Henry Nicholson, first lecturer in botany (in Trinity College, Dublin) and the earliest physic garden | Brooks, Eric St. John | Article in Journal | | 1954 |
| Imitating nature : Mrs Mary Delany or 'Aspasia' (1700-1788) | Deevy, PatriciaHanly, Jane | Article in Book | | 1997 |
| Impressions of a Swiss botanist in Ireland | Ludi, Werner | Article in Journal | | 1950 |
| In search of the elusive Moonflower | Davies, Mary | Article in Journal | | 2006 |
| In the footsteps of the master | O'Brien, Seamus | Article in Journal | | 2004 |
| Inspired by lichens : Matilda Knowles (1864-1933) | Scannell, Maura | Article in Book | | 1997 |
| Intrepid travellers | Nelson, E. Charles | Article in Journal | | 2001 |
| Irish botanical illustrators & flower painters | Butler, Patricia | Monograph or Collective Volume | Antique Collectors' Club | 2000 |
| Irish ethno-botany and the evolution of medicine in Ireland | Moloney, Michael F. | Monograph or Collective Volume | M. H. Gill & Son, Ltd. | 1919 |
| Irish wild plants before 1690 | Nelson, E. Charles | Article in Book | | 2022 |
| James Lawson Drummond (1783-1853) and his herbarium | McMillan, N.F.
| Article in Journal | | 1958 |
| James Townsend MacKay - Trinity College botanist | Nelson, E. Charles | Article in Journal | | 2003 |
| John Macoun | McGeown, Mary S. | Article in Journal | | 1980 |
| John Macoun (1831-1920) | McGeown, Mary S. | Article in Book | | 1997 |
| Lessons in natural history | Whitty, Audrey | Article in Journal | | 2004 |
| Local worlds : early settlement landscapes and upland farming in south-west Ireland | O'Brien, William | Monograph or Collective Volume | Collins Press | 2009 |
| Lydia Shackleton 1828-1914, botanist and artist | Lahert, HelenScannell, Mary J. P. | Article in Journal | | 1983 |
| Mapping plant distribution patterns : two pioneering examples from Ireland published in the 1860s | Nelson, E. Charles | Article in Journal | | 1993 |
| Mary Delany - a talented Georgian lady | O'Connor, Anne | Article in Journal | | 2015 |
| Master Jon Gardener's herbs | Nelson, E. Charles | Article in Journal | | 2001 |
| Moira's Caribbean treasures... the story of an astonishing Irish garden of the 1600s... | Nelson, E. Charles | Article in Journal | | 2009 |
| Narrative of the excursion | Webb, D.A. | Article in Journal | | 1950 |
| Nathaniel Colgan 1851-1919: the life times and genealogy of an enigmatic Dubliner | Colgan, John
| Monograph or Collective Volume | Four Courts Press | 2022 |
| Nickars and Hamburger beans | Nelson, E. Charles | Article in Journal | | 2004 |
| No stone unturned : Robert Lloyd Praeger and the major surveys | Guiry, Michael D. | Article in Book | | 1997 |
| Obituary. Mary J.P. (Maura) Scannell 1924-2011 | Jebb, Matthew | Article in Journal | | 2012 |
| Obituary. Sir Frederick Moore, D.Sc., F.L.S., M.R.I.A., Y.M.H. 1857-1949 | Moore, H. Armytage | Article in Journal | | 1950 |
| Of veld and flora : Irish botanists in South Africa | McCracken, Eileen | Article in Book | | 1992 |
| On the trail of the big cone pine. Charles Nelson follows the travels of a botanising doctor from Dundalk | Nelson, E. Charles | Article in Journal | | 1994 |
| Orchids of Glasnevin : an illustrated history of orchids in Ireland's National Botanic Gardens | Nelson, E. CharlesSayers, Brendan | Monograph or Collective Volume | Strawberry Tree | 2002 |
| People and places: incidental observations concerning Aran and Connemara in 19th century natural history publications | Mitchell, M.E. | Article in Journal | | 2021 |
| Pleasure gardens and gardening for pleasure in the Fagel collection at the Library of Trinity College Dublin | Whelan Richardson, Regina | Article in Book | | 2022 |
| Portraying the plants | Butler, Patricia | Article in Journal | | 2001 |
| Pressed into Service: Specimens, space, and seeing in Botanical practice | Secord, Anne | Article in Book | | 2011 |
| Queer Gardens : Mary Delany's Flowers and Friendships | Moore, Lisa L. | Article in Journal | | 2005 |
| Rare and fashionable - and a tale of two earls | Nelson, E. Charles | Article in Journal | | 2005 |
| Recollecting Ireland’s flora: botanical information in the ‘Zoilomastix’ (c.1626) of Philip O’Sullivan Beare | Nelson, E. Charles | Article in Book | | 2022 |
| Recording Irelands' mossy heritage : Mrs A.L. Kathleen King (1893-1979) | Scannell, Maura | Article in Book | | 1997 |
| Richard Heaton of Ballyskenagh, 1601-1666 | Walsh, Laurence | Monograph or Collective Volume | Parkmore Press | 1978 |
| Richard Kennedy - Irish botanist | Fisher, Nora | Article in Journal | | 1935 |
| Richard Spruce specimens in the Ulster Museum Herbarium, Belfast, N. Ireland | Hackney, C. R. | Article in Book | | 1996 |
| Robert Lloyd Praeger : the life of a naturalist | Lysaght, Sean | Monograph or Collective Volume | Four Courts | 1998 |
| Roger Casement's contribution to the ethnographical and economic botany collections in the National Museum of Ireland | Scannell, Mary J. P.Snoddy, Oliver | Article in Journal | | 1968 |
| Samuel Hayes of Avondale | McCracken, Eileen | Article in Journal | | 1968 |
| Shadow among splendours : Lady Charlotte Wheeler-Cuffe's adventures among the flowers of Burma, 1897-1921 | Nelson, E. Charles | Monograph or Collective Volume | National Botanic Gardens | 2015 |
| Shamrock - an tSeamróg | Curran, Leo | Article in Journal | | 2000 |
| Shamrock : botany and history of an Irish myth | Nelson, E. Charles | Monograph or Collective Volume | Boethius Press | 1991 |
| Some impressions of Irish vegetation | Cain, Stanley A. | Article in Journal | | 1950 |
| Stepping stones in science : the Ball sisters : Anne (1808-72) and Mary (1812-98) | Deevy, PatriciaHanly, Jane | Article in Book | | 1997 |
| The 'compleat and proper plant hunter' | Nelson, E. Charles | Article in Journal | | 2005 |
| The actor gardener and the art of bletting... the story of Cecil Monson, actor and garden writer | Nelson, E. Charles | Article in Journal | | 2009 |
| The amiable Burbidge | Nelson, E. Charles | Article in Journal | | 2006 |
| The antient and present state of the county of Kerry | Smith, Charles | Monograph or Collective Volume | | 1756 |
| The Botanic Garden, Trinity College Dublin | McCracken, Eileen | Article in Journal | | 1979 |
| The botanical illustrations and art of George Victor du Noyer | Nelson, E. Charles | Article in Book | | 1995 |
| The botany of a railway journey | Praeger, R. Lloyd | Article in Journal | | 1897 |
| The botany of the Stewartstown area | McNeill, Ian | Article in Journal | | 1994 |
| The brightest jewel : a history of the National Botanic Gardens, Glasnevin, Dublin | Nelson, E. Charles ; McCracken, E. M. | Monograph or Collective Volume | Boethius Press | 1987 |
| The Burren flora | Roden, Cilian | Article in Book | | 1991 |
| The Clare Island survey : an early multidisciplinary success story | Collins, Timothy | Article in Book | | 1994 |
| The daffodil in Ireland 1879-1979 : with special reference to the work of Guy L. Wilson | Willis, D. | Thesis | | |
| The Drummonds of Forfar - five generations of plantsmen in Scotland, Ireland, North America, Australia and India | Nelson, E. C. | Article in Journal | | 2002 |
| The Foundation of Australia, 1786-1800 : A Study in English Criminal Practice and Penal Colonization in the Eighteenth Century | O'Brien, Eris M. | Monograph or Collective Volume | Sheed & Ward | 1937 |
| The greatest rarities in Flora's cabinet | Nelson, E. Charles | Article in Journal | | 2009 |
| The history of the British flora : a factual basis for phytogeography | Godwin, Harry | Monograph or Collective Volume | [s.n.] | 1956 |
| The Killarney fern | Nelson, E. Charles | Article in Journal | | 2001 |
| The Molyneux brothers, the New Science and the Dublin Philosophical Society in the late seventeenth century | Kelly, Patrick | Article in Book | | 2022 |
| The Physic Garden at Trinity College, Dublin, in the early eighteenth century | Nelson, E. Charles | Article in Book | | 2022 |
| The Porters and their passion | Nelson, E. Charles | Article in Journal | | 2007 |
| The power of the amateur tradition : Evelyn Mary Booth (1897-1988) | Scannell, Maura | Article in Book | | 1997 |
| The scientific papers of James Logan | Lokken, Roy N. | Article in Journal | | 1972 |
| The Spruce collections in the Herbarium of Trinity College Dublin | Parnell, J. A. N. | Article in Book | | 1996 |
| The young lady of the lichens : Ellen Hutchins (1785-1815) | Chesney, Helena C. G. | Article in Book | | 1997 |
| Transforming tradition in the British Atlantic: Patrick Browne (c. 1720-1790), an Irish botanist and physician in the West Indies | Caball, Marc | Article in Book | | 2019 |
| Trees of the British Isles in history and legend | Wilkes, J. H. | Monograph or Collective Volume | Muller | 1972 |
| Trinity's miner-botanist : Dr Thomas Coulter (1793-1843) | Nelson, E. Charles | Article in Journal | | 1988 |
| Two hundred years on... | Nelson, E. Charles | Article in Journal | | 2004 |
| Two ladies of a golden age | Nelson, E. Charles | Article in Journal | | 2008 |
| Waving handkerchiefs | Nelson, E. Charles | Article in Journal | | 2001 |
| Wildflowers of Cork city and county | O'Mahony, Tony | Monograph or Collective Volume | Collins Press | 2009 |
| William Watts : Provost, Trinity College Dublin : a memoir | Watts, William, 1930-2010 | Monograph or Collective Volume | Lilliput | 2008 |