Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
Megaspores of Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
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2 Records
Description
Mature megaspores, and at least a hand lens, are necessary to identify Isoetes species. The megaspores form at the base of the leaves. In Appalachian Quillwort, a velum covers about 25% of the sporangium. The megaspore surface is covered in an open, reticulate ornamentation.
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Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
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Clara Thiel via iNaturalist.
Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
View Record Details
Media by
Clara Thiel via iNaturalist.
Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
View Record Details
Media by
Clara Thiel via iNaturalist.
Megaspores of Appalachian Quillwort in Allegany Co., Maryland (Date obscured). (c) Clara Thiel, all rights reserved
View Record Details
Media by
Clara Thiel via iNaturalist.