| Bierner, Mark W. |
2009
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Hymenoxys ambigens var. wagneri (Asteraceae: Helenieae: Tetranuerinae), a new variety in Hymenoxys subgenus Plummera from Arizona.
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Lundellia
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| Crundwell, A. C. |
/07/1978
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Bryum rubens in North America
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Bryologist: A journal of bryology and lichenology
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| — |
1859
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Bryum rubens in North America
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Journal of the Proceedings of the Linnean Society. Botany. Supplement
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| Penot, E., Ollivier, I. |
2009
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L'hévéa en association avec les cultures pérennes, fruitières ou forestières: quelques exmples en Asie, Afrique et Amérique latine.Rubber tree intercropping with food crops, perenial, fruit and tree crops: Examples in Asia, Africa and America.
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Bois et forêts des tropiques
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| Philipps, Arthur M., Weage, D. |
1996
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Monitoring and population biology of Talinum validulum [Portulacaceae] on the Kaibab National Forest, Arizona.
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General technical report P N W, United States Forest Service
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| Phillips, B. G., Philipps, Arthur M. |
1995
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Results of an eleven-year monitoring study of the endangered Pediocactus peeblesianus (Croizat) L. D. Benson var. .
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General technical report P N W, United States Forest Service
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| Phillips, B. G., Philipps, Arthur M. |
1996
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Results of an eleven-year monitoring study of the endangered Pediocactus peeblesianus (Croizat) L. D. Benson var. peeblesianus.
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General technical report P N W, United States Forest Service
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| Philipps, Arthur M., Weage, D. |
1995
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Monitoring and population biology of Talinum validulum on the Kaibab National Forest, Arizona.
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General technical report P N W, United States Forest Service
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| Philipps, Arthur M., Kennedy, D. J., Phillips, B. G., Weage, D. |
2001
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Distribution of Paradine Plains cactus in pinyon-juniper woodland on the North Kaibab Ranger District, Kaibab National Forest.
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U.S.D.A. Forest Service, proceedings
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| Sterna da Fonseca, V., Machlino Silva, I., Sá, Cyl F. C. de |
2001
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Distribution of Paradine Plains cactus in pinyon-juniper woodland on the North Kaibab Ranger District, Kaibab National Forest.
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U.S.D.A. Forest Service, proceedings
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| Stern da Fonseca, V., Sá, Cyl F. C. de |
2001
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Distribution of Paradine Plains cactus in pinyon-juniper woodland on the North Kaibab Ranger District, Kaibab National Forest.
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U.S.D.A. Forest Service, proceedings
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| Brodo, I. M. |
2009
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Calvitimela talayana (Ascomycotina, Lecanorales), an interesting disjunction in North America.
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Opuscula Philolichenum
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| Hervouet, J. M. |
2010
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Les orchidées de la Chapada Diamantina au Brésil.
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L'Orchidophile
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| Zhurbenko, M. P. |
2009
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Lichenicolous fungi and lichens from the Holartic. Part II.
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Opuscula Philolichenum
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| Araújo, Ana C. |
2009
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Lichenicolous fungi and lichens from the Holartic. Part II.
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Opuscula Philolichenum
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| — |
2009
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Lichenicolous fungi and lichens from the Holartic. Part II.
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Opuscula Philolichenum
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| Valverde, L. A., Rincón, A. |
2008
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Anatomía de la madera de 2 especies de la familia Tiliaceae en Venezuela. (Apeiba tibourbou, Goethalsia meiantha y Heliocarpus popayanensis).
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Agricultura Andina
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| Wood, Thomas F. |
2009
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North Carolina Naturalists: Moses Ashley Curtis (1808-1872).
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Wild flower Journal North Carolina Plant Society
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| Kay, K. M., Sargent, R. D. |
2009
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The role of animal pollination in plant speciation: Integrating ecology, geography, and genetics.
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Annual Review of Ecology, Evolution, and Systematics
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| Morris, L. R., Baker, F. A., Morris, C., Ryel, R. J. |
2009
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Phytolith types and type frequencies in native and introduced species of the sagebrush steppe and pinyon-juniper woodlands of the Great Basin, USA.
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Review of palaeobotany and palynology
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| da Silva, J. B. F., da Silva, Manoela F. F. |
2009
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Phytolith types and type frequencies in native and introduced species of the sagebrush steppe and pinyon-juniper woodlands of the Great Basin, USA.
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Review of palaeobotany and palynology
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| Hellquist, C. Barre |
1985
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Aquatic plants of New England: Part 8. Lentibulariaceae.
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New Hampshire Agricultural Experiment Station. Bulletin
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| Andreoli, C., Rascio, N., Scarabel, L. |
1996
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Ultrastructure features and production of canthaxanthin in a Chlorophyta isolated from Gondwana Lake (Victoria Land - Antarctica.
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Giornale botanico Italiano
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| Muccifora, S., Bellani, L. M., Gori, P. |
1996
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Spermatogenesis in Asplenium trichomanes ssp. trichomanes.
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Giornale botanico Italiano
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| Rocca, M. N., Andreoli, C. |
1996
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Survey on a microalgae collected from an Edomonson Point pond (Victoria Land, Antarctica).
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Giornale botanico Italiano
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