Cupule ca. 2.5 cm; bracts triangular, except for subulate tip, fused with wall of cupule or united into concentric rings near cupule apex.

  • 大约2.;5厘米的壳斗;苞片三角形,除了钻形端部,愈合具壁或合并成壳斗先端附近的同心戒指。
目录 查词历史