Line drawings

Fagaceae Figure 1. Quercus grisea. A, habit, and B, immature acorn (Landrum 6101). Leaves: C (Landrum 659); D (Landrum 7168); E (Landrum 7185); F (Landrum 7223).

Fagaceae Figure 2. Quercus hypoleucoides.A, habit; collected in early May with immature acorns from previous year (Landrum 6018). B, acorn cup (Landrum 7376). Figures 1 and 2 drawn by R. Rubio.

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Fagaceae Figure 3. Quercus palmeri. A, habit (Landrum 6166 & Mishler 1077). B, acorn (Landrum 6168).

Fagaceae Figure 4. Quercus rugosa. A, habit (Leithliter 437). B, acorn cup with scales with thicken bases (Wentworth 2636). Figures 3 and 4 drawn by R. Rubio.

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Fagaceae Figure 5. Quercus gambelii.

Fagaceae Figure 6. Quercus oblongifolia. Figures 5 and 6 reproduced from Sargent (1890-1902), Silva of North America.

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