desert oak

Definitions

1. 1

   Various oaks found in desert regions.

   • Var. frutescens, Engelmann, is a shrub from three to ten feet high, known in the Sierra Nevadas as Desert Oak.
2. 2

   Any of several trees of dry parts of Australia, especially Acacia coriacea, Acacia…

   Any of several trees of dry parts of Australia, especially Acacia coriacea, Acacia sericophylla, and Allocasuarina decaisneana.

   • We passed through a stand of desert oaks, which are a species of casuarina and look less like an oak than a cactus.

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