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|discussion=<p>Species 8 (6 in the flora).</p> | |discussion=<p>Species 8 (6 in the flora).</p> | ||
|tables= | |tables= | ||
| − | |references= | + | |references={{Treatment/Reference |
| + | |id=hauke1978a | ||
| + | |text=Hauke, R.L. 1978. A taxonomic monograph of Equisetum subgenus Equisetum. Nova Hedwigia 30: 385--455. | ||
| + | }} | ||
}}<!-- | }}<!-- | ||
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|family=Equisetaceae | |family=Equisetaceae | ||
|distribution=North America;s Central America;w South America;Europe;Asia. | |distribution=North America;s Central America;w South America;Europe;Asia. | ||
| − | |reference= | + | |reference=hauke1978a |
|publication title= | |publication title= | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V2/V2_181.xml |
|genus=Equisetum | |genus=Equisetum | ||
|subgenus=Equisetum subg. Equisetum | |subgenus=Equisetum subg. Equisetum | ||
Revision as of 20:48, 16 December 2019
Aerial stems persisting for 1 year or less, with stomates on surfaces scattered or in bands on each side of valleys. Branches in regular whorls, except for unbranched forms of Equisetum fluviatile and E. palustre and brown fertile stems of dimorphic species. Cones rounded at apex.
Distribution
North America, s Central America, w South America, Europe, Asia.
Discussion
Species 8 (6 in the flora).