| Butterworth, C. A. |
2006
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Resolving "Nyffeler's Puzzle" - The intriguing taxonomic position.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Griffith, M. P. |
2004
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Early cactus evolution: The postmodern view.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Davidson, A. |
/07/1917
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Rhamnus catalinae Davidson sp. nov
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Bulletin of the Southern California Academy of Sciences
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| Hilgert, N., Kiesling, R. |
2002
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The utilization of cacti in the upper Río Bermejo basin, Salta, Argentina
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Slauson, L. A. |
2001
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Insights of the pollination biology of Agave (Agavaceae).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| — |
2006
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Tunilla picardoi, a newly validated species from Salta (Argentina).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Hutchinson, Jeffrey T. |
2004
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Field observations on the endangered fragrant prickly-apple cactus (Harrisia fragrans).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Yetman, D., Van Devender, Thomas R. |
2001
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The organpipe cactus, Stenocereus thurberi: The distribution, morphology, and ethnobotany.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Ribbens, E. |
2008
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Opuntia fragilis: Taxonomy, distribution, and ecology.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Moran, R. |
1996
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Altamiranoa into Sedum (Crassulaceae).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Anderson, E. F., Fitz Maurice, W. A. |
1997
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Ariocarpus revisited.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Ullrich, Bernd |
2006
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Agave attenuata ssp. dentata (Roezl) Ullrich.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
|
| Negrón-Ortiz, Vivian, Strittmatter, L. I. |
2004
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Embryology of floral dimorphism and gender system in Consolea corallicola (Cactaceae), a rare species of the Florida Keys.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Laferrière, J. E. |
1995
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Neotypification of Agave rhodacantha (Agavaceae).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Mitich, L. W. |
1996
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A. A. Nichol --- student of Arizona flora.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
|
| Hector Calix De Dios, M. C. |
2005
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A new subspecies of Hylocereus undatus (Cactaceae) from southeastern Mexico.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Moran, R. |
1994
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The genus Lenophyllum Rose (Crassulaceae).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Meier, E. |
1995
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Easter cacti (Rhipsalidopsis; Cactaceae).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Kiesling, R., Mauseth, J. |
2000
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History and taxonomy of Neoraimondia herzogiana (Cactaceae).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Stevenson, J. F., Mauseth, J. D. |
2001
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Cavitation and embolism repair in the dimorphic wood of Rhipsalis lumbricoides (Cactaceae).
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Endress, Mary E. |
2001
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Apocynaceae and Asclepiadaceae: United they stand.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Kraus, R. |
1995
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The environmental conditions of Cactaceae in Chile.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Uhl, Charles H. |
2006
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Chromosomes and hybrids of Echeveria X. South American species of Series Nudae.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Uhl, C. H. |
2004
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Chromosomes and hybrids of Echeveria VIII. Central American species.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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| Eggli, Urs, Marchesi, E., Bonifacino, Mauricio, Nyffeler, R. |
2008
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Taxonomy and distribution of epiphytic cacti in Uruguay - Notes towards a checklist of Cactaceae of Uruguay, part 3.
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Haseltonia: Yearbook of the Cactus and Succulent Journal
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