Quercus chichavacana Trel. 1933

Ramuli gracilis (2 mm. crassi), parce griseo-pubescentes, lenticellis conspicuis; gemmae
rotundo- vel turbinato-ovoideae, argillaceo-coloratae, glabrescentes, plus minusve nitidae,
2 mm. diametro; folia 4-7 cm. longa, 2.5-4 cm. lata, obovata vel elliptico-subobovata, apice
acuta vel subacuta, aristata, basi obtusa vel subtruncata, nunc integra, nunc sursum dentata,
dentibus setaceis 4-6, supra glabra, nitida, subtiliter cancellata, subtus rufo-tomentosa, venis
lateralibus ca. 10, non curvatis; petioli 1 cm. longi, pubescentes; amenta desunt; fructus biennis,
brevi-pedunculatus, cupula turbinata, 15 mm. diametro, squamis appressis, plus minusve attenuatis,
rufo- vel griseo-sericeis, inflexis; glans ovoidea vel oblonga, semi-inclusa, 1-2 cm. longa.