Difference between revisions of "Equisetum pratense"
Hannover. Mag. 22: 138. 1784.
Common names: Meadow horsetail prêle des prés
Treatment appears in FNA Volume 2.
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 17: | Line 17: | ||
}}<!-- | }}<!-- | ||
| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Aerial </b>stems dimorphic; vegetative stems green, branched, 16–50 cm; hollow center 1/6–1/3 stem diam. <b>Sheaths</b> somewhat elongate, 3–5 × 2–4 mm; teeth 8–18, narrow, 1.5–4 mm, centers dark and margins white. <b>Branches</b> in regular whorls, horizontal to drooping, solid; ridges 3; valleys channeled; 1st internode of each branch equal to or longer than subtending stem sheath; sheath teeth deltate. <b>Fertile</b> stems brown, with stomates, initially unbranched, persisting and becoming branched and green after spore discharge.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
| + | |phenology=Cones maturing in late spring. | ||
|habitat=Meadows, wet woodlands | |habitat=Meadows, wet woodlands | ||
|elevation=0–2000 m | |elevation=0–2000 m | ||
| Line 38: | Line 39: | ||
|basionyms= | |basionyms= | ||
|family=Equisetaceae | |family=Equisetaceae | ||
| + | |phenology=Cones maturing in late spring. | ||
|habitat=Meadows, wet woodlands | |habitat=Meadows, wet woodlands | ||
|elevation=0–2000 m | |elevation=0–2000 m | ||
| Line 45: | Line 47: | ||
|publication year=1784 | |publication year=1784 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna- | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_180.xml |
|genus=Equisetum | |genus=Equisetum | ||
|subgenus=Equisetum subg. Hippochaete | |subgenus=Equisetum subg. Hippochaete | ||
|species=Equisetum pratense | |species=Equisetum pratense | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]][[Category:Equisetum subg. Hippochaete]] | -->[[Category:Treatment]][[Category:Equisetum subg. Hippochaete]] | ||
Revision as of 13:13, 27 July 2019
Aerial stems dimorphic; vegetative stems green, branched, 16–50 cm; hollow center 1/6–1/3 stem diam. Sheaths somewhat elongate, 3–5 × 2–4 mm; teeth 8–18, narrow, 1.5–4 mm, centers dark and margins white. Branches in regular whorls, horizontal to drooping, solid; ridges 3; valleys channeled; 1st internode of each branch equal to or longer than subtending stem sheath; sheath teeth deltate. Fertile stems brown, with stomates, initially unbranched, persisting and becoming branched and green after spore discharge.
Phenology: Cones maturing in late spring.
Habitat: Meadows, wet woodlands
Elevation: 0–2000 m
Distribution
Alta., B.C., Man., N.B., Nfld., N.W.T., N.S., Ont., P.E.I., Que., Sask., Yukon, Alaska, Conn., Ill., Iowa, Maine, Mass., Mich., Minn., N.H., N.Y., N.Dak., Vt., Wis., n Eurasia to ne China, Japan in Hokkaido.
Discussion
Selected References
None.
Lower Taxa
None.