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Description Spines and emerging spring leaves of Acacia xanthophloea. The spines of African Acacias such as this are modified stipules. Note the emerging stipules beginning to form spines, and the older, hardened spines at the bases of shoots.
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Author JeanGeilland
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Public domain This work has been released into the public domain by its author, JeanGeilland. This applies worldwide.

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JeanGeilland grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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28 September 2010

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current18:40, 28 September 2010Thumbnail for version as of 18:40, 28 September 20104,000 × 3,000 (2.18 MB)JeanGeilland~commonswiki{{Information |Description=[[Spines and emerging spring leaves of Acacia xanthophloea. The spines of African Acacias such as this are modified stipules. Note the emerging stipules beginning to form spines, and the older, hardened spines at the bases of sh

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