View source for Callitriche stenoptera

{{Treatment/ID
|accepted_name=Callitriche stenoptera
|accepted_authority=Lansdown
|publications={{Treatment/Publication
|title=Novon
|place=19: 367, fig. 1. 2009
|year=2009
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Plantaginaceae;Callitriche;Callitriche stenoptera
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Plantaginaceae]]</div><div class="higher-taxon"><small>genus</small>[[Callitriche]]</div><div class="higher-taxon"><small>species</small>[[Callitriche stenoptera]]</div></div>
|volume=Volume 17
|mention_page=page 49, 50, 51
|treatment_page=page 54
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="leaf fusion;leaf arrangement or course or shape;leaf shape;leaf length;leaf width;leaf architecture"><b>Leaves </b>not connate at base, ± linear tapering from base, 5.9–11.3 × 0.3–1.1 mm, 1-veined.</span> <span class="statement" id="st-d0_s1" data-properties="stem presence;leaf scale presence"><b>Stem </b>and leaf scales absent.</span> <span class="statement" id="st-d0_s2" data-properties="bract presence"><b>Inflorescences:</b> bracts absent.</span> <span class="statement" id="st-d0_s3" data-properties="pedicel some measurement"><b>Pedicels </b>0–0.2 mm in fruit.</span> <span class="statement" id="st-d0_s4" data-properties="flower architecture or arrangement or growth form;flower quantity;flower architecture;flower quantity;flower architecture"><b>Flowers </b>usually solitary or 1 pistillate and 1 staminate in an axil;</span> <span class="statement" id="st-d0_s5" data-properties="style orientation;style course">styles reflexed or strongly curved;</span> <span class="statement" id="st-d0_s6" data-properties="pollen coloration">pollen colorless.</span> <span class="statement" id="st-d0_s7" data-properties="schizocarp length;schizocarp width;schizocarp height or length or size"><b>Schizocarps </b>0.8–1.2 × 0.9–1.3 mm, as long as or shorter than wide;</span> <span class="statement" id="st-d0_s8" data-properties="mericarp coloration;mericarp coloration;mericarp shape;mericarp architecture;wing course;wing width">mericarps brown or gray-brown, not swollen, winged throughout, wings straight, 0.05–0.1 mm wide, width less than mericarp body.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Sep.
|habitat=Lakes, pools, ponds, ditches, streams, backwaters.
|elevation=0–3000 m.
|distribution=Alta.;B.C.;Nfld. and Labr. (Nfld.);Ont.;Sask.;Ariz.;Colo.;Idaho;Minn.;Mont.;N.Mex.;Oreg.;Utah;Wyo.
|discussion=<p>Callitriche stenoptera most closely resembles C. fassettii and C. hermaphroditica but is distinguished from them by the fruit on which the wing is less than 0.1 mm wide, even at the fruit apex.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Callitriche stenoptera
|authority=Lansdown
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Plantaginaceae
|phenology=Flowering Jun–Sep.
|habitat=Lakes, pools, ponds, ditches, streams, backwaters.
|elevation=0–3000 m.
|distribution=Alta.;B.C.;Nfld. and Labr. (Nfld.);Ont.;Sask.;Ariz.;Colo.;Idaho;Minn.;Mont.;N.Mex.;Oreg.;Utah;Wyo.
|reference=None
|publication title=Novon
|publication year=2009
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V17/V17_162.xml
|genus=Callitriche
|species=Callitriche stenoptera
|bract presence=absent
|flower architecture=staminate;pistillate
|flower architecture or arrangement or growth form=solitary
|flower quantity=1;1
|leaf architecture=1-veined
|leaf arrangement or course or shape=linear
|leaf fusion=not connate
|leaf length=5.9mm;11.3mm
|leaf scale presence=absent
|leaf shape=tapering
|leaf width=0.3mm;1.1mm
|mericarp architecture=winged
|mericarp coloration=gray-brown;brown
|mericarp shape=not swollen
|pedicel some measurement=0mm;0.2mm
|pollen coloration=colorless
|schizocarp height or length or size=shorter than wide
|schizocarp length=0.8mm;1.2mm
|schizocarp width=0.9mm;1.3mm
|stem presence=absent
|style course=curved
|style orientation=reflexed
|wing course=straight
|wing width=0.05mm;0.1mm
}}<!--

-->[[Category:Treatment]][[Category:Callitriche]]