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photograph

Female cone and foliage on a specimen in the Los Angeles County Arboretum [C.J. Earle, 1998.03.12].

map

Distribution of Dioon species (redrawn from Jones 1993).

 

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Dioon holmgrenii

De Luca, Sabato et Vázquez-Torres

Common Names

Taxonomic notes

Description

" It differs from D. merolae principally in having nonimbricated leaflets along the rachis and by its normal rather than oblique leaflet insertions" (Norstog and Nichols 1997).

Distribution and Ecology

Mexico: Oaxaca: "in the understory of humid, pine-oak forest on slopes of the Pacific side of the Sierra del Madre" (Norstog and Nichols 1997).

Big tree

Oldest

Dendrochronology

Ethnobotany

Observations

Remarks

Citations

See also

Last Modified 2012-11-28