| Donaldson, J |
1997 |
Is there a floral parasite mutualism in cycad pollination? The pollination biology of Encephalartos villosus (Zamiaceae).  |
Amer. J. Bot. 84(10): 1398-1406
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| Dyer, RA |
1965 |
New species and notes on type specimens of South African Encephalartos [Protologue(s): Encephalartos princeps; New combination(s): Encephalartos trispinosus] |
J. S. African Bot. 31(2): 111-121
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| Hutchinson, J; Rattray, G |
1933 |
Cycadaceae |
Fl. Cap. (Harvey) 5(2): 24-44
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30-31 |
fig. 4 |
Description |
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| Lemaire, CA |
1867 |
Deux especes nouvelles d'Encephalartus (Cycadaceae)  |
Ill. Hort. 14: 79-81
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79-80 |
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Protologue description |
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| Osborne, R |
1987 |
Focus on Encephalartos villosus |
Encephalartos 10: 16-23
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| Regel, EA |
1876 |
Cycadearum generum specierumque revisio |
Trudy Imp. S.-Peterburgsk. Bot. Sada 4(4): 275-320
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289 |
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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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Description |
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| Suinyuy, TN; Donaldson, J; Johnson, SD; Bösenberg, D |
2012 |
Role of cycad cone volatile emissions and thermogenesis in the pollination of Encephalartos villosus Lem.: Preliminary findings from studies of plant traits and insect responses  |
Mem. New York Bot. Gard. 106: 318-334
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