Summary.mw-parser-output table.commons-file-information-table,.mw-parser-output.fileinfotpl-type-information{border:1px solid #a2a9b1;background-color:#f8f9fa;padding:5px;font-size:95%;border-spacing:2px;box-sizing:border-box;margin:0;width:100%}.mw-parser-output table.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{vertical-align:top}.mw-parser-output table.commons-file-information-table>tbody>tr>td,.mw-parser-output table.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:4px}.mw-parser-output.fileinfo-paramfield{background:#ccf;text-align:right;padding-right:0.4em;width:15%;font-weight:bold}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{border-top:0;padding-top:0;margin-top:-8px}@media only screen and (max-width:719px){.mw-parser-output table.commons-file-information-table,.mw-parser-output.commons-file-information-table.fileinfotpl-type-information{border-spacing:0;padding:0;word-break:break-word;width:100%!important}.mw-parser-output.commons-file-information-table>tbody,.mw-parser-output.fileinfotpl-type-information>tbody{display:block}.mw-parser-output.commons-file-information-table>tbody>tr>td,.mw-parser-output.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:0.2em 0.4em;text-align:left;text-align:start}.mw-parser-output.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{display:flex;flex-direction:column}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{margin-top:-1px}.mw-parser-output.fileinfo-paramfield{box-sizing:border-box;flex:1 0 100%;width:100%}} Description: English: Pea galls on oak The pea galls of the title are the pale globular objects that are attached to the midrib of the leaf and to the side-veins; several examples, of varied sizes, are visible. These galls, which are caused by the Cynipid wasp species Cynips divisa, are fairly common; they are hard, unlike the currant gall –
https://www.geograph.org.uk/photo/1336489 – and they contain a small chamber within which a wasp larva develops. The photo shows two other kinds of gall. The numerous flat reddish-brown objects with central mounds are common spangle galls (
https://www.geograph.org.uk/photo/929354 ). Towards the upper left, on a different leaf, some silk button spangle galls (
https://www.geograph.org.uk/photo/929338 ) can be seen; these are smaller, with a raised rim. At least five types of gall were present on this young tree: three of them are shown in this photo; the others were knopper galls (
https://www.geograph.org.uk/photo/950030 ), and a single mature example of an artichoke gall (
https://www.geograph.org.uk/photo/950022 ). Date: 10 August 2009. Source: From
geograph.org.uk. Author:
Lairich Rig. Attribution(
required by the license)InfoFieldLairich Rig / Pea galls on oak /
CC BY-SA 2.0. InfoFieldLairich Rig / Pea galls on oak. Camera location
55° 57′ 17.3″ N, 4° 34′ 46″ W View all coordinates using:
OpenStreetMap 55.954800; -4.579400. Object location
55° 57′ 17.3″ N, 4° 34′ 46″ W View all coordinates using:
OpenStreetMap 55.954800; -4.579400.