Álmur (ættkvísl)
Álmar (fræðiheiti: Ulmus) eru ættkvísl laufrjáa af álmsætt.

Eina álmtegundin sem hefur verið ræktuð á Íslandi hingað til er álmur (Ulmus glabra). Hérlendis hefur hún náð yfir 20 metra hæð en er oft í 12-13 m. hæð.

Undirættkvíslir álma
Byggt á Wiegrefe et al 1994.

U. Subgenus Oreoptelea
U. Section Blepharocarpus
Hvítálmur (Ulmus americana) 
Ulmus laevis - Sveipálmur
Ulmus laevis var. celtidea
Ulmus laevis var. laevis
Ulmus laevis var. parvifolia
Ulmus laevis var. simplicidens 
U. Section Chaetoptelea
Ulmus alata - 
Ulmus mexicana - 
U. Section Trichoptelea
Ulmus crassifolia - 
Ulmus serotina - 
Ulmus thomasii - 
U. Subgenus Ulmus
U. Section Lanceifolia
Ulmus lanceifolia - 
U. Section Microptelea
Kínaálmur (Ulmus parvifolia) 
Ulmus parvifolia var. coreana -  
Ulmus parvifolia var. parvifolia 
Ulmus parvifolia f. lanceolata 
U. Section Ulmus
Ulmus davidiana  - 
Ulmus davidiana var. davidiana
Ulmus davidiana var. japonica - (syn. Ulmus japonica) - Japansálmur
Álmur (Ulmus glabra) 
Ulmus glaucescens -  
Ulmus glaucescens var. glaucescens
Ulmus glaucescens var. lasiocarpa
Vængálmur (Ulmus macrocarpa)
Ulmus macrocarpa var. glabra
Ulmus macrocarpa var. macrocarpa
Rauðálmur (Ulmus rubra)
U. Subgenus Ulmus Section Incertae sedis
Ulmus bergmanniana - 
Ulmus bergmanniana var. bergmanniana
Ulmus bergmanniana var. lasiophylla
Dúnálmur (Ulmus canescens) 
Ulmus castaneifolia - 
Ulmus chenmoui - 
Ulmus gaussenii - 
Ulmus laciniata - 
Ulmus laciniata var. laciniata
Ulmus laciniata var. nikkoensis - 
Ulmus lamellosa - 
Ulmus microcarpa - 
Smáblaðaálmur (Ulmus minor) 
Bretaálmur (Ulmus minor 'Atinia) -(syn. Ulmus procera)  
Haddálmur (Ulmus minor v. 'Lockii''') 
Jerseyálmur (Ulmus minor ssp. sarniensis) Ulmus prunifolia - 
Dvergálmur (Ulmus pumila) Ulmus szechuanica - Ulmus wallichiana - 

Incertae sedisUlmus changii - 
Ulmus changii var. changii
Ulmus changii var. kunmingensisUlmus chumlia Ulmus elongata - Ulmus harbinensis - Ulmus ismaelisUlmus pseudopropinqua - Ulmus uyematsui - Ulmus villosa -
Klettaálmur (Ulmus thomasii)
Hollandsálmur (Ulmus × hollandica)

Útdauðar álmtegundirUlmus affinis Lesquereux (syn= Ulmus californica Lesquereux)Ulmus braunii HeerUlmus brownellii LesquereuxUlmus carpinoides (Goeppert) emd MenzelUlmus chaneyi Tanai & WolfeUlmus chuchuanus (Berry) LaMotteUlmus fushunensis Wang, Manchester, Li, & GengUlmus minima WardUlmus minoensis HuziokaUlmus miopumila Hu & ChaneyUlmus moorei Chaney & EliasUlmus moragensis Axelrod nom. dubiumUlmus newberryi KnowltonUlmus okanagenensis Denk & Dillhoff (subgenus Ulmus)Ulmus owyheensis SmithUlmus paucidentata SmithUlmus protojaponica Tanai & OnoeUlmus pseudo-americana LesquereuxUlmus pseudolongifolia Oishi & HuzUlmus pyramidalis GoeppertUlmus pseudopyramidalis Kvaček & HablyUlmus rhamnifolia WardUlmus speciosa Newberry (syn= Ulmus tanneri  Chaney)Ulmus stuchlikii Kohlman-Adamska, Ziembińska-Tworzydło, & ZastawniakUlmus subparvifolia NathorstUlmus tenuiservis Lesquereux (syn= Ulmus montanensis Becker)Ulmus eolaciniata var fluttur frá Ulmus til  Rubus eolaciniata af Tanai og Wolfe in 1977.

Tilvísanir

Bean, W. J. (1981). Trees and shrubs hardy in Great Britain, 7th edition. Murray, London. 
Brasier, C. M. (1996). New horizons in Dutch elm disease control. Pages 20–28 in: Report on Forest Research, 1996. Forestry Commission. HMSO, London, UK. 
Brookes, A. H. (2015). Disease-resistant elms, Butterfly Conservation trials report, 2015 Butterfly Conservation, Hants & IoW Branch, England. 

Collin, E. (2001). Elm. In Teissier du Cros (Ed.) (2001) Forest Genetic Resources Management and Conservation. France as a case study. Ministry of Agriculture and Fisheries, Bureau of Genetic Resources. INRA DIC. France.
Elwes, H. J. & Henry, A. (1913). The Trees of Great Britain & Ireland. Vol. VII. pp 1848–1929. Private publication 
Fu, L., Xin, Y. & Whittemore, A. (2002). Ulmaceae, in Wu, Z. & Raven, P. (eds), (2003). Flora of China, Vol. 5 (Ulmaceae through Basellaceae). Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis, USA. 
Melville, R. & Heybroek, H. (1971). Elms of the Himalaya. Kew Bulletin, Vol. 26 (1). Kew, London.
Richens, R. H. (1983). Elm. Cambridge University Press.
Ware, G. (1995). Little-known elms from China: landscape tree possibilities. Journal of Arboriculture'', (Nov. 1995). International Society of Arboriculture, Champaign, Illinois, USA.  .

Álmsætt
Lauftré