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L. Watson – publications

24 November 2016

1962

Watson, L. (1962).The taxonomic significance of stomatal distribution and morphology in Epacridaceae. New Phytol. 61, 36–40.

Watson, L. (1962). A peculiar Ericalean pollen grain. Nature 194, 889.

Watson, L. (1962). A taxonomic revision of the genus Andersonia R.Br. (Epacridaceae). Kew Bull. 16, 85–127.

1963

Franks, J.W. and Watson, L. (1963). The pollen morphology of some critical Ericales. Pollen et Spores 5, 51–68.

Watson, L. (1964). Some remarkable inflorescences in the Ericales and their taxonomic significance. Annals of Botany 28, 311-318.

1964

Watson, L. (1964). The taxonomic significance of certain anatomical observations in Ericaceae: the Ericoideae, Calluna and Cassiope. New Phytol. 63, 274–280.

1965

Drury, D.G. and Watson, L. (1965). Anatomy and the taxonomic significance of vegetative morphology in Senecio. New Phytol. 64, 307–314.

Watson, L. (1965). The taxonomic implications of some anatomical variations among Ericaceae. J. Linn. Soc. Bot. 59, 111–125.

1966

Drury, D.G. and Watson, L. (1966). Taxonomic implications of a comparative anatomical study of Inuloideae-Compositae. Amer. J. Bot. 53, 828–833.

Drury, D.G and Watson, L. (1966). Anatomy and the taxonomic significace of gross vegetative morphology in Senecio. New Phytol. 64, 307-314.

Drury, D.G. and Watson, L.(1966). A bizarre pappus form in Senecio. Taxon 15, 309–311.

Watson, L., Williams, W.T. and Lance, G.N. (1966). Angiosperm taxonomy: a comparative study of some novel numerical techniques. J. Linn. Soc. (Bot.) 59, 491–501.

1967

Watson, L., Williams, W.T. and Lance, G.N. (1967). A mixed-data approach to angiosperm taxonomy: the classification of Ericales. Proc. Linn. Soc. Lond. 178, 25–35.

El-Gazzar, A. and Watson, L. (1967). Consequences of an escape from floral minutiae and floristics in certain Labiatae. Taxon 16, 186–189.

Watson, L. (1967). Taxonomic implications of a comparative anatomical study of Epacridaceae. New Phytol. 66, 495–504.

1968

El-Gazzar, A. and Watson, L. (1968). Taxonomic implications of some observations on Lavandula. Phytomorphology 18, 79–83.

El-Gazzar, A. and Watson, L. (1968). The taxonomy of Salvia: a test for two radically different numerical methods. J. Linn. Soc. (Bot.) 60, 237–250.

El-Gazzar, A. and Watson, L. (1968). Labiatae: taxonomy and susceptibility to Puccinia menthae. New Phytol. 68, 739–743.

1969

Young, D.J. and Watson, L. (1969). Softwood structure and the classification of conifers. New Phytol. 68, 427–432.

Myers, A. and Watson, L. (1969). Rapid diagnosis of viral and fungal diseases in plants by pyrolysis and gas-liquid chromatography. Nature 223, 964–965.

1970

El-Gazzar, A. and Watson, L.(1970). A taxonomic study of Labiatae and related genera. NewPhytol. 69, 451–486.

El-Gazzar, A. and Watson, L. (1970). Some economic implications of the taxonomy of Labiatae. Essential oils and rusts. New Phytol. 69, 487–492.

Watson, L. (1970). Representation of taxonomic data. In Anderssen, R.S. and Osborne, M.R. (eds.), ‘Data Representation’, pp. 108-112. Queensland University Press.

Young, D.J. and Watson, L. (1970). The classification of Dicotyledons: a study of the upper levels of the hierarchy. Aust. J. Bot. 18, 387–433.

1971

Watson, L. (1971). Basic taxonomic data: the need for organization over presentation and accumulation. Taxon 20, 131–136.

Al-Rais, H., Myers, A. and Watson, L. (1971). Isolation and properties of oxalate crystals from plants. Ann. Bot. 35, 1214–1218.

Didehvar, F., Myers, A., and Watson, L. (1971). Growth of the wheat leaf (Triticum aestivum), with special reference to the vascular system and intercalary meristems. Bull. Faculty of Science, Tehran University 3, No. 3, 9.

1972

Watson, L. (1972). Smuts on grasses – some general implications of the incidence of Ustilaginales on the genera of Gramineae. Quarterly Rev. Biol. 47, 62–84.

Watson, L. and Milne, P.W. (1972). A flexible system for automatic generation of special purpose keys and its application to Australian grass genera. Aust. J. Bot. 20, 331-352.

1973

Pettigrew, C.J. and Watson, L. (1973). On the identification of sterile Acacias, and the feasibility of establishing an automatic key-generating system. Aust. J. Bot. 21, 141-150.

1974

Watson, L. and Gibbs, A.J. (1974). Taxonomic patterns in the host-ranges of viruses among grasses, and suggestions on generic sampling for host-range studies. Ann. Exptl. Biol. 77, 1–10.

Watson, L., Knox, R.B. and Creaser, E.H. (1974). Concanavalin A differentiates among grass pollens by specifically binding to wall glycoproteins and carbohydrates. Nature 249, 574–576.

1975

Watson, L. and Creaser, E.H. (1975). Non-random variation in protein amino acid profiles in grass seeds and Dicot leaves. Phytochemistry 14, 1211–1217.

Pettigrew, C.J. and Watson, L. (1975).Taxonomic patterns in amino acids of Acacia seed globulins. Phytochemistry 14, 2623–2625.

Pettigrew, C.J. and Watson, L. (1975). On the classification of Australian Acacias. Aust. J. Bot. 23, 833–847.

Watson, L. and Bell, E.M. (1975). A surface-structural survey of some taxonomically diverse grass pollens. Aust. J. Bot. 23, 981–990.

Hattersley, P.W. and Watson, L. (1975). Anatomical parameters for predicting photosynthetic pathways in grass leaves. Phytomorphology 25, 325–333.

1976

Hattersley, P.W. and Watson, L. (1976).C4 grasses: an anatomical criterion for distinguishing between NADP-Malic Enzyme species and PCK or NAD-Malic Enzyme species. Aust. J. Bot. 24, 297–308.

Watson, L. and Clifford, H.T. (1976). The major groups of Australasian grasses: a guide to sampling. Aust. J.Bot. 24, 489–507.

Hattersley, P.W., Watson, L. and Osmond, C.B. (1976). Metabolite transport in leaves of C4 plants. In I. Wardlaw (ed.), ‘Transport and Transfer Processes in Plants’. Academic Press.

Watson, L. and Knox, R.B.(1976). Pollen wall antigens and allergens: taxonomically ordered variation among grasses. Ann. Bot. 40, 399–408.

Watson, L. (1976). Ericales revisited. Taxon 25, 269–271.

1977

Pettigrew, C.J. and Watson, L. (1977). On the classification of Caesalpinioideae. Taxon 26, 57–64.

Johnston, C.R. and Watson, L.(1977). Microhairs: a universal characteristic of non-festucoid grass genera? Phytomorphology 26, 297–301.

Watson, L. (1977). Data for identifying Egyptian grass genera, and a summarised classification. Publ. Cairo Univ. Herbarium 7 and 8, 231–254.

Clifford, H.T. and Watson, L. (1977). ‘Identifying Grasses: Data, Methods and Illustrations’. Queensland University Press, Brisbane.

Watson, L., Pate, J.S., and Gunning, B.E.S. (1977). Vascular transfer cells in the leaves of Leguminosae-Papilionoideae. Bot. J. Linn. Soc. 74, 123–130.

Hattersley, P.W., Watson, L. and Osmond, C.B. (1977). In situ immunofluorescent labelling of ribulose-1,5-biphosphate carboxylase in leaves of C3 and C4 plants. Aust. J. Plant Physiol. 4, 523–539.

1978

Watson, L. and Johnston, C.R. (1978). Taxonomic variation in stomatal insertion in grass leaves. Aust.J. Bot. 26, 235–238.

1979

Watson, L. (1979). Leaf anatomy of Harleyodendron. In Cowan, R.S.: Harleyodendron, a new genus of Leguminosae (Swartzieae). Brittonia 31, 72–78.

Yeoh, H.H., Stone, N.E., Creaser, E.H. and Watson, L. (1979). Isolation and characterisation of wheat ribulose-1,5-biphosphate carboxylase. Phytochemistry 18, 561–564.

Watson, L. (1979). Grass Genera: Descriptions (on 2 microfiches). Research School of Biological Sciences, Australian National University, Canberra.

1980

Gibbs, A.J. and Watson, L. (1980). Viruses and Legumes. In Summerfield, R.J. and Bunting, A.H. (eds.), ‘Advances in Legume Science’.

Yeoh H.H., Badger, M.R. and Watson, L. (1980). Variations in Km(CO2) of ribulose-1,5-biphosphate carboxylase in grasses. Plant Physiol. 66, 1110–1112.

Watson, L. and Dallwitz, M.J. (1980). ‘Australian Grass Genera: Anatomy, Morphology and Keys’ (209 pages). Research School of Biological Sciences, Australian National University, Canberra.

Macfarlane T.D. and Watson, L. (1980). The circumscription of Poaceae subfamily Pooideae, with notes on some controversial genera. Taxon 29, 645–666.

1981

Yeoh, H.H. and Watson, L.(1981). Systematic variation in amino acid compositions of grass caryopses. Phytochemistry 20, 1041–1051.

Yeoh, H.H., Badger, M.R. and Watson, L. (1981). Variations in kinetic properties of ribulose-1,5 biphosphate carboxylases among plants. Plant Physiol. 67, 1151–1155.

Watson, L. and Dallwitz, M.J. (1981). An automated data bank for grass genera. Taxon 30, 424–429. With 2 microfiches comprising ‘Grass Genera: Descriptions’, 2nd (1980) edition.

Watson, L. and Dallwitz, M.J. (1981). ‘Grass Genera: Descriptions (3rd edition) and Keys’ (on 5 microfiches). Research School of Biological Sciences, Australian National University, Canberra.

Watson, L. and Gunning, B.E.S. (1981). Leaf phloem transfer cells in Leguminosae. In Polhill, R.M. and Raven, P.H. (eds.), ‘Advances in Legume Systematics’. Ministry of Agriculture, Fisheries and Food, Great Britain. Royal Botanic Gardens, Kew.

Watson, L. (1981). An automated system of generic descriptions for Caesalpinioideae, and its application to classification and key-making (with 168 descriptions and keys on microfiche). In Polhill, R.M. and Raven, P.H. (eds.), ‘Advances in Legume Systematics’. Ministry of Agriculture, Fisheries and Food, Great Britain. Royal Botanic Gardens, Kew.

Yeoh, H.H., Stone, N.E. and Watson, L. (1981). Taxonomic variation in amino acid compositions of ribulose-1,5-biphosphate carboxylases from grasses. Biochem. Systematics and Ecology 9, 307–312.

Johnston, C.R. and Watson, L. (1981). The M400 Photomacroskop in botany. Microskopion 37, 24–25.

Johnston, C.R. and Watson, L.(1981). Germination flaps in grass lemmas. Phytomorphology 31, 78–85.

1982

Boswell, K.F., Gibbs, A.J., Dallwitz, M.J. and Watson, L. (1982). ‘Plant Viruses: Descriptions and Keys from VIDE’. Research School of Biological Sciences, Australian National University,Canberra.

Yeoh, H.H., Stone, N.E. and Watson, L. (1982). Variation in subunit amino acid compositions of RuBP carboxylases from grasses. Phytochemistry 21, 71–80.

Yeoh, H.H. and Watson, L. (1982). Variations in free protein amino acid compositions of grass leaves. Biochem. Systematics and Ecology 10, 55–63.

Yeoh, H.H. and Watson, L. (1982). Taxonomic variation in total leaf protein amino acid compositions of grass leaves. Phytochemistry 21, 615–626.

Watson, L. and Dallwitz, M.J. (1982). Grass Genera: descriptions. (4th edition, on 3 microfiches). Research School of Biological Sciences, Australian National University, Canberra.

Hattersley, P.W., Watson, L. and Johnston, C.R. (1982). Remarkable leaf anatomical variations in Neurachne and its allies (Poaceae) in relation to C3 and C4 photosynthesis. Bot. J. Linn. Soc. 84, 265–272.

Macfarlane, T.D. and Watson, L. (1982). The classification of Poaceae subfamily Pooideae. Taxon 31, 178–203.

Boswell, K.. Dallwitz, M.J.,Gibbs. A.J. and Watson, L. (1982). ‘Plant Viruses: descriptions and keys from VIDE’ (1st edition, on microfiche). Research School of Biological Sciences, Australian National University, Canberra.

Watson, L. and Wrigley, C.W. (1982). The classification and distribution of grain- and pollen-bearing plants relevant to allergy in Australia. C.S.I.R.O. Wheat Research Unit, Technical Publication No. 8.

1983

Watson, L.(1983). Taxonomic patterns in grass pollen antigens and allergens and their potential significance. In Baldo, B.A. and Howden, M.E.H. (eds.), ‘Allergen standardization in Australia and current allergen research’. Proc. Sydney Allergen Group 3, 37–47.

Watson, L. and Dallwitz, M.J. (1983). The Genera of Leguminosae-Caesalpinioideae: Anatomy, Morphology, Classification and Keys (95 pages). Research School of Biological Sciences, Australian National University, Canberra.

Hattersley, P.W., Watson, L. and Wong, S.C.(1983). Varying photosynthetic pathways and a C3-C4 intermediate species in Australian Neurachne and its allies. In Advances in Photosynthesis Research 406. Martinus Nijhoff/Dr. W. Junk, The Hague.

1984

Watson, L. (1984). Practical aspects of using the DELTA system. In Dallwitz, M.J., ‘User's Guide to the DELTA system’. C.S.I.R.O. Aust. Div. Entomol. Rep. No. 13.

Watson, L. and Wrigley, C.W. (1984). Relationships between plants relevant to allergy in Australia. Med. J.Aust. 141 Special Supplement, 18–23.

Yeoh, H.H., Wee, Y.C. and Watson, L. (1984). Systematic variation in leaf amino acid compositions of leguminous plants. Phytochemistry 23, 2227–2229.

1985

Watson, L., Clifford, H.T. and Dallwitz, M.J.(1985). The classification of Poaceae: subfamilies and supertribes. Aust. J. Bot. 33, 433–484.

Watson, L. and Dallwitz, M.J. (1985). Australian Grass Genera: Anatomy, Morphology, Keys and Classification. Second Edition (165 pages). Research School of Biological Sciences, Australian National University, Canberra.

1986

Yeoh, H.H., Wee, Y.C. and Watson, L. (1986).Taxonomic variation in leaf protein amino acid compositions of monocotyledonous plants. Biochem. Syst. Ecol. 14, 91–96.

Watson, L., Aiken, S.G., Dallwitz, M.J., Lefkovitch, L.P. and Dube', M. (1986). Canadian Grass Genera: keys and descriptions in English and French from an automated data bank. Can. J. Bot. 64, 55–70 (with 2 microfiches).

Watson, L., Dallwitz, M.J. and Johnston, C.R.(1986). Grass Genera of the World: 728 detailed descriptions from an automated database. Aust. J. Bot. 34, 223–230 (with 3 microfiches).

Boswell, K.F., Dallwitz, M.J., Gibbs, A.J. and Watson, L. (1986). The VIDE (Virus Identification Data Exchange) project: a data bank for plant viruses. Review of Plant Pathology 65, 221-231.

Partridge, T.R., Dallwitz, M.J. and Watson, L. (1986). A primer for the DELTA system on VMS, MS-DOS and PRIMOS. C.S.I.R.O. Division of Entomology Report No. 38. Canberra.

Lazarides, M. and Watson, L. (1986). Cyperochloa. A new genus in the Arundinoideae Dumortier (Poaceae). Brunonia 9, 215–221.

1987

Watson, L. (1987). Automated descriptions of grass genera. In Soderstrom, T.R., Hilu, K.W., Campbell, C.S. and Barkworth, M.E. (eds.), Grass Systematics and Evolution. Smithsonian Institution, Washington.

Yeoh, H.H. and Watson, L. (1987). Taxonomic patterns in protein amino acid profiles of grass leaves and caryopses. In Soderstrom, T.R., Hilu, K.W., Campbell, C.S. and Barkworth, M.E. (eds.), Grass Systematics and Evolution. Smithsonian Institution, Washington.

1988

Watson, L., Dallwitz, M.J., Gibbs, A.J. and Pankhurst, R.J. (1988). Automated taxonomic descriptions. In Hawksworth, D.L., Davies, R.G. and Bisby, F.A. (eds.), Prospects in Systematics. Systematics Association: Academic Press.

Watson, L. and Dallwitz, M.J.(1988). Grass Genera of the World. Illustrations of Characters, Descriptions, Classification, Interactive Identification, Information Retrieval (45 pages of illustrations, with 5 microfiches, and 2 floppy disks for use with MS-DOS microcomputers). Research School of Biological Sciences, Australian National University, Canberra.

Watson, L., Damanakis, M, and Dallwitz, M.J. (1988). ‘The Grass Genera of Greece’ (231 pages, in Greek). University of Crete. (Printed keys and descriptions generated via a translation into Greek of our Grass Genera of the World.)

Amarasinghe, V. and Watson, L. (1988). Comparative ultrastructure of microhairs in grasses. Bot. J. Linn. Soc. 98, 303–319.

1989

Watson, L., Gibbs Russell, G.E. and Dallwitz, M.J. (1989). Grass genera of southern Africa: interactive identification and information retrieval from an automated data bank. South African J.Bot. 55, 452–463.

Amarasinghe, V. and Watson, L. (1989). Variation in salt secretory activity of microhairs in grasses. Aust. J.Plant Physiol. 16, 219–229.

1990

Amarasinghe, V. and Watson, L. 1990.Taxonomic significance of microhair morphology in the genus Eragrostis Beauv. (Poaceae). Taxon 39, 59–65.

Gibbs Russell, G.E., Watson,L., Koekemoer, M., Smook, L., Barker, N.P., Anderson, H.M. and Dallwitz, M.J. 1990. Grasses of Southern Africa: an identification manual with keys, descriptions, classification, automated identification and information retrieval from computerized data. National Botanic Gardens/Botanical Research Institute, Pretoria. (With generic keys and diagnostic descriptions generated from our ‘Grass genera of the world’.)

Watson, L.1990. The grass family, Poaceae. Introductory chapter in ‘Reproductive versatility in the grasses’. (Ed. G.P. Chapman). Cambridge University Press.

1991

Watson, L. and Dallwitz, M.J. 1991. The grass genera of the world: an INTKEY package for automated identification and information retrieval of data including synonyms, morphology, anatomy, physiology, cytology, classification, pathogens, world and local distributions and references. Flora Online 22: available via the TAXACOM bulletin board (tel. 1-716-896-7581). Second Flora Online edition.

Lazarides, M., Lenz, J.and Watson, L. 1991. Clausospicula, a new Australian genus of grasses. Aust. Syst. Bot. 4, 391–405.

Watson, L. and Dallwitz, M.J. 1991. Automated descriptions of the families of flowering plants. Aust. Syst. Bot. 4, 681–695.

1992

Bruhl, J.J., Watson, L. and Dallwitz, M.J. 1992. The genera of Cyperaceae: interactive identification and information retrieval. Taxon 41, 225–234.

Watson. L. and Dallwitz, M.J. 1992. The grass genera of the world. 1038 pp., CAB International, Cambridge.

Watson, L. and Dallwitz, M.J. 1992. The grass genera of the world: an MS-DOS INTKEY package for automated identification and information retrieval of data including synonyms, morphology, anatomy, physiology, cytology, classification, pathogens, world and local distributions and references (with250 illustrations for screen display). Available on the TAXACOM FTP server. Directory /pub/delta/grass of the anonymous FTP area at huh.harvard.edu (128.103.108.123). Third Flora Online edition.

Watson, L. and Dallwitz, M.J. (1992). The families of angiosperms: an MS-DOS INTKEY package for automated identification and information retrieval of data including synonyms, morphology, anatomy, physiology, classification, distributions and references(with 50 sample illustrations for screen display). Available on the TAXACOMFTP server. Directory /pub/delta/angio of the anonymous FTP area at huh.harvard.edu (128.103.108.123). First edition.

Watson, L., and Dallwitz, M.J. (1992–2016). The grass genera of the world: descriptions, illustrations, identification and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references. delta-intkey.com [Co-author Macfarlane added November 2016.]

Watson, L., and Dallwitz, M.J. 1992 onwards. The families of flowering plants: descriptions, illustrations, identification, and information retrieval. delta-intkey.com

Watson, L., Macfarlane, T.D., and Dallwitz, M.J. (1992 onwards). The grass genera of the world: descriptions, illustrations, identification and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references. delta-intkey.com [Co-author Macfarlane added November 2016.]

1993

Hattersley. P.W. and Watson, L. 1993. Diversification of photosynthesis in grasses. In ‘Grass evolution and domestication’, pp. 39–116. (Ed. G.P. Chapman.) (Cambridge University Press.)

Watson, L. and Dallwitz, M.J. 1993. The families of angiosperms: a CD-ROM package for interactive, automated identification and information retrieval. Including synonyms, morphology, anatomy, physiology, phytochemistry, classification, distributions and references, with 650 illustrations for screen display. CSIRO Publications, Melbourne.

Kellogg, E.A. and Watson, L. 1993. Phylogenetic studies of a large data set: I. Bambusoideae, Andropogonodae, and Pooideae (Gramineae). Botanical Reviews 59, 273–343.

Partridge, T.R., Dallwitz, M.J. and Watson, L. 1993 onwards. A primer for the DELTA System. delta-intkey.com

1994 (subsequent to retirement in 1993)

Watson. L. and Dallwitz, M.J. 1994. The grass genera of the world. 2nd edition. 1081 pp., CAB International, Cambridge.

Van den Borre, A. and Watson, L. 1994. The infrageneric classification of Eragrostis (Poaceae). Taxon 43, 383–422.

1996

Brunt, A.A., Krabtree, K., Dallwitz, M.J., Gibbs, A.J., Watson. L. and Zurcher, E. (eds). 1996 onwards. Plant Viruses Online: Descriptions and Lists from the VIDE Database. Version: 20th August 1996. biology.anu.edu.au/Groups/MES/vide/

Brunt, A.A., Krabtree, K., Dallwitz, M.J., Gibbs, A.J., and Watson. L. 1996. Viruses of Plants. 1484 pp., generated automatically from a Delta database. CAB International, Cambridge University Press.

1997

Van den Borre, A. and Watson, L. 1997. On the classification of Chloridoideae (Poaceae). Australian Systematic Botany 10, 491–531.

Xu Zhu, Watson, L., Dallwitz, M.J., Shi, W.G. and Zhang, H–y. 1997. The grass genera of China: detailed taxonomic descriptions and keys. 427 pp., in Chinese. Nei Monggol People’s Publishing House, Huhhot, China. (Comprising printed keys and descriptions generated via a translation into Chinese of our ‘Grass genera of the world’.)

1998

Watson, L., Barker, N.P., and Jacobs, S.W.L. 1998. Amphipogon (Gramineae) does have microhairs. Telopea 8, 155–156.

2003

Watson, L., and Dallwitz, M.J. 2003 onwards. Insects of Britain and Ireland. delta-intkey.com

A suite of Intkey packages for interactive, automated identification and information retrieval, plus detailed HTML descriptions. Copiously illustrated via scans from classic 18th-, 19th- and early 20th-century works, including Curtis’s ‘British Entomology’ (1824–1840). Comprising:

The orders of insects

The families of Coleoptera (beetles)

Water beetles

Dung beetles and chafers

The families of Diptera (flies)

The genera of hoverflies (Syrphidae)

The genera of Ephemeroptera (mayflies)

The families of Hemiptera (bugs)

The families of Hymenoptera (bees, ants, wasps, sawflies)

The bumblebees and cuckoo bees (Bombus and Psithyrus)

The families of Lepidoptera (butterflies and moths)

The butterflies

The genera of Geometridae

The genera of grass moths (Pyralidae-Crambinae and Schoenobiinae)

The genera of Noctuidae

The genus Phyllonorycter

The plume moths (Pterophoridae and Alucitidae)

The pug moths (Eupithecia, Anticollix, Chloroclystis, Gymnoscelis, Pasiphila)

The species of Odonata (dragonflies)

The genera of Orthoptera (crickets, grasshoppers)

The families of Trichoptera (caddis flies)

Watson, L., and Dallwitz, M.J. 2003 onwards. The spider families of Britain and Ireland. delta-intkey.com

2004

Watson, L., and Dallwitz, M.J. 2004 onwards. Ferns (Filicopsida) of Britain and Ireland. delta-intkey.com

Watson, L., and Dallwitz, M.J. 2007 onwards. The Lycopodiales of Britain and Ireland (Diphasiastrum, Huperzia, Isoetes, Lycopodium, Selaginella). delta-intkey.com

Watson, L., and Dallwitz, M.J. 2004 onwards. The Equisetum species (horsetails) of Britain and Ireland. delta-intkey.com

2005

Watson, L., and Dallwitz, M.J. 2005 onwards. The families of non-marine molluscs of Britain and Ireland (slugs, snails and mussels). delta-intkey.com

Watson, L., and Dallwitz, M.J. 2005 onwards. The moss families (Bryophyta, Musci) of Britain and Ireland. delta-intkey.com

2008

Watson, L., and Dallwitz, M.J. 2008 onwards. The families of gymnosperms. delta-intkey.com

Watson, L., and Dallwitz, M.J. 2008 onwards. The families of mushrooms and toadstools represented in Britain and Ireland. delta-intkey.com

2016

Watson, L., and Dallwitz, M.J. 2016 onwards. The liverwort genera (Bryophyta: Hepaticae and Anthocerotae) of Britain and Ireland. delta-intkey.com


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