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Populus mutreloides
Populus mutreloides J.L. Ramírez, Cev.-Ferriz Int. J. Pl. Sci., 161(3): 529. May 2000
- Name
- Populus mutreloides
- Rank
- Species
- Generic Name
- [Genus] Populus
- Authors (Pub.)
- Ramírez J. L.
Cevallos-Ferriz S. R. S.
- Publication
- Leaves of Salicaceae (Salix and Populus) from Oligocene sediments near Tepexi de Rodríguez, Puebla, Mexico [2000/5]
- Journal
- International Journal of Plant Sciences
- Volume
- 161
- Issue
- 3
- Page number
- 529
- Year
- 2000
- Fossil Status
- leaves
- Stratigraphy
- Oligocene
- Strat. comment
- Pie de Vaca Formation
- Location
- Los Ahuehuetes locality, on the southern bank of the Axamilpa River, northwest of Tepexi de Rodríguez, Puebla, Mexico
- Paleoregion
- America (North)
Data for Holotypus
- Repository
- Universidad Nacional Autónoma de México, Instituto de Geología, México, México
- Repository Number
- IGM-PB 1102
- Diagnosis
- Leaf with wide elliptic shape; obtuse asymmetric base with a concave side; toothed margin, small thin salicoid teeth oriented toward the external part of the leaf; imperfect acrodromous venation, since one of the principal lateral veins forms a narrow arc with the adjacent secondary vein, straight evident midvein, two principal lateral veins, IAMVs of 37 and 31, two pairs of secondary veins, IAMV 50 (31–66); numerous sigmoid intersecondary veins connecting the proximal zone of the principal lateral veins with the midvein; abundant percurrent tertiary veins with curved trajectory toward the apex in the intercostal areas; quaternary veins forming a regular reticulate pattern.