| Haynes, JL |
2011 |
Nomenclature, Taxonomy, Morphology, Phylogeny, Distribution, Habitat, and Conservation Status of Encephalartos lehmanii Lehm. |
Cycad Newslett. 34(4): 8-9
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| Haynes, JL |
2011 |
Growing Encephalartos lehmanii in South Florida |
Cycad Newslett. 34(4): 10
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| Hurter, PJH; Glen, H |
1996 |
Encephalartos hirsutus (Zarniaceae): a newly described species from South Africa |
S. African J. Bot. 62(1): 46-48
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Compared to E. hirsutus |
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| Hutchinson, J; Rattray, G |
1933 |
Cycadaceae |
Fl. Cap. (Harvey) 5(2): 24-44
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34-36 |
fig. 6 |
Description |
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| Kemp, M |
1985 |
Focus on Encephalartos lehmannii |
Encephalartos 4: 12-17
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| Lehmann, JG |
1834 |
De plantis cycadeis, praesertim Africae Australis  |
Nov. Stirp. Pug. 6: 1-14
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14 |
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Protologue description |
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| Miquel, FA |
1842 |
Monographia Cycadearum |
Monogr. Cycad. : 1-82
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47-48 |
|
Description |
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| Miquel, FA |
1848 |
Over eenige nieuwe of zeldzame Cycadeen in den Hortus Botanicus te Amsterdam. Derde gedeelte |
Tijdschr. Wis- Natuurk. Wetensch. Eerste Kl. Kon. Ned. Inst. Wetensch. 1(4): 197-208
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207 |
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| Miquel, FA |
1861 |
Prodromus systematis cycadearum |
Prodr. Syst. Cycad. 10: 1-27
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9 |
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| Nazor, C |
2008 |
Growing Encephalartos horridus and E. lehmannii in Central Texas |
Cycad Newslett. 31(1): 10
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| Osborne, R; Stevens, JF |
1996 |
Epicuticular waxes and glaucousness of Encephalartos leaves. |
Phytochemistry 42(5): 1335-1339
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| Regel, EA |
1875 |
Descriptiones plantarum novarum et minus cognitarum in regionibus Turkestanicis a Cl. P. et O. Fedschenko, Korolkow, Kuschakewicz et Krause collectis : Cum adnotationibus ad plantas vivas in Horto Imperiali Botanico Petropolitano cultas |
Trudy Imp. S.-Peterburgsk. Bot. Sada 3: 97-168
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112 |
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Listed |
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| Sternberg, P |
2011 |
Encephalartos lehmanii in the Wild |
Cycad Newslett. 34(4): 11-15
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| Van Buskirk, M |
2008 |
Growing Encephalartos horridus and E. lehmannii in South Texas |
Cycad Newslett. 31(1): 10
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