山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• Hayata, Icon. Pl. Formos. 5: 201 f.76 1915；https://www.biodiversitylibrary.org/item/16450#page/221/mode/1up
• Hayata, Icon. Pl. Formos. 3: 174 (1913).；https://www.biodiversitylibrary.org/page/1077624#page/190/mode/1up

• 《中国植物志》 第22卷 (1998) >> 335页 PDF >> 榆属 Ulmus；http://www.iplant.cn/info/Ulmus?t=z
• FOC Vol. 5 Page 1；1. Ulmus Linnaeus, Sp. Pl. 1: 225. 1753.；榆属；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=134116
• FNA Vol. 3；1. Ulmus Linnaeus, Sp. Pl. 1: 225. 1753；http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=134116
• Flora of Pakistan；1. Ulmus L., Sp. Pl. 225. 1753；http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=134116
• Nepal Checklist；Ulmus L.；http://www.efloras.org/florataxon.aspx?flora_id=110&taxon_id=134116
• Checklist of Plants of India；ULMUS L., Sp. Pl. 1: 225. 1753.；https://efloraindia.bsi.gov.in/eFlora/speciesList_PCL.action?resultType=genusWise&parent_Id=41835&parent_Name=ULMUS

• Priemer, Bot. Jahrb. Syst. (Engl.) 17: 419 1893；https://www.biodiversitylibrary.org/page/42961168#page/451/mode/1up

Priemer, Franz, Die anatomischen Verhältnisse der Laubblätter der Ulmaceen (einschl. Celtideen) und die Beziehungen zu ihirer Systematik.

• Schneider, Öesterr. Bot. Zeitschrift 66: 21-34,65-82 1916；https://www.biodiversitylibrary.org/item/37247#page/29/mode/1up

Schneider, Camillo；Beiträge zur Kenntnis der Gattung Ulmus，I. Gliederung der Gattung und Übersicht der Arten，II. Über die richtige Benennung der europäischen Ulmen-Arten

• Leroy, Bull. Mus. Natl. Hist. Nat. (Paris) Ser.2 17: 252-255 1945；https://www.biodiversitylibrary.org/page/53908032#page/263/mode/1up

Leroy, Jean-F.；Sur une variété horticole d'orme improprement rattachée à Ulmus glabra Huds. (= U. montana Stokes)

• Seymour, Rhodora 54: 138-139 1952；https://www.biodiversitylibrary.org/page/619341#page/154/mode/1up

Seymour, Frank C.；The type of Ulmus americana L

• Ley, J. Bot. 48: 65- 1910；https://www.biodiversitylibrary.org/page/35140060#page/81/mode/1up

Ley, Aveustin；NOTES ON BRITISH ELMS.

Part II

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• Aiton, Hortus Kew. ed.2 2: 108 1811；https://www.biodiversitylibrary.org/item/186410#page/118/mode/1up
• Persoon, Syn. Pl. 1: 291 n.8 1805；https://www.biodiversitylibrary.org/item/11125#page/303/mode/1up
• Roem. & Schult., Syst. Veg., ed. 15 bis [Roemer & Schultes] 6: 302 1819；https://www.biodiversitylibrary.org/item/15272#page/381/mode/1up
• Planchon, Ann. Sci. Nat., Bot. (Paris) Sér.3 10: 271 1848；https://www.biodiversitylibrary.org/page/41546567#page/275/mode/1up
• Franch. Pl. David. 1: 268 1884；https://gallica.bnf.fr/ark:/12148/bpt6k96905g/f269.item
• Franchet, Nouv. Arch. Mus. Hist. Nat. sér.2 7: 78 1884；https://www.biodiversitylibrary.org/page/36874620#page/90/mode/1up
• Planch., Prodr. [A. P. de Candolle] 17: 159 1873；https://www.biodiversitylibrary.org/item/7169#page/165/mode/1up
• Wilson, Bull. Pop. Inf. (Harv. Univ.). 3: 56 1929；https://www.biodiversitylibrary.org/page/52473424#page/62/mode/1up
• Schneid., Ill. Handb. Laubh. 1: 221 f.137-m-p,f.139-i-k 1909；https://www.biodiversitylibrary.org/item/5886#page/240/mode/1up
• C.K.Schneid., Pl. Wilson. (Sargent) 3(2): 242 1916；https://www.biodiversitylibrary.org/item/5701#page/249/mode/1up
• Matsuda, Bot. Mag. Tokyo 27: 167 1913；https://www.biodiversitylibrary.org/page/41593956#page/215/mode/1up
• Danguy, Bull. Mus. Natl. Hist. Nat. (Paris) 17: 448 1911；https://www.biodiversitylibrary.org/page/42957218#page/478/mode/1up
• Turczaninow, Bull. Soc. Imp. Nat. Moscou 27: 368 1854；https://www.biodiversitylibrary.org/item/106831#page/374/mode/1up
• Maack & Ruprecht, Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 15: 375 1857；https://www.biodiversitylibrary.org/page/45994877#page/220/mode/1up
• Maack & Ruprecht, Mél. Biol. 2: 556 1857；https://www.biodiversitylibrary.org/item/43510#page/644/mode/1up
• Dippel, Handb. Laubh. 2: 27 1892；https://www.biodiversitylibrary.org/item/47090#page/39/mode/1up
• Koehne, Deut. Dendrol. 135 1893；https://bibdigital.rjb.csic.es/viewer/12553/?offset=#page=151&viewer=picture&o=bookmark&n=0&q=
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• Komarov, (Fl. Mansh.) Acta. Horti. Petropo. 22: 85 1903；https://www.biodiversitylibrary.org/page/16154307#page/90/mode/1up
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• Chun, Chinese Econ. Trees 108 T.40 1921；https://www.biodiversitylibrary.org/page/37412326#page/145/mode/1up
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• Willd., Berlin. Baumz. 395 1796；Google Book