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Salix poblana
Salix poblana J.L. Ramírez, Cev.-Ferriz Int. J. Pl. Sci., 161(3): 523. May 2000
- Name
- Salix poblana
- Rank
- Species
- Generic Name
- [Genus] Salix
- 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
- 523
- 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 1090 [fig. 2.6], IGM-PB 1091 [fig. 2.7-2.8], IGM-PB 1092 [fig. 2.9]
- Diagnosis
- Lanceolate lamina 39.0–47.0 mm in length by 11.0–14.0 mm in width, and they have a length/width ratio of 3.3–3.5 : 1; petiole 6.0–9.0 mm long, acute and rounded base; acute apex (38), toothed margin, small and widely salicoid teeth; pinnate venation, slightly curved and stout midvein, seven to 10 pairs of eucamptodromous secondary veins that are markedly thinner than the midvein, some slightly curved toward the base, others straight, their trajectory pronounced and tortuous near the margin; IAMV 50 (30–68);
tertiary veins with a tortuous trajectory and some percurrent in the intercostal areas; high-order veins form a random reticulate pattern.
