triquetra


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triquetra

(trī-kwĕt′rə, -kwē′trə)
n.
Plural of triquetrum.

triquetrum

(tri-kwe'trum) (-tra) plural.triquetra [L. triquetrus, triangular] Triquetral bone.triquetral (-trel), adjective
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triquetra was only found in the upper mainstem in our 2004 survey.
2006), however, found that mantle clipping produced mortality in 9/16 individuals of Epioblasrna triquetra (Rafinesque, 1820) after 1.
Oscillatoriales, Hemiselmis virescens, Plagioselmis prolonga, and Heterocapsa triquetra reached their biomass peak generally in July-August.
triquetra may serve a similar purpose, preventing ants from eating the seeds.
Croix River species Anti-scouring Alasmidonta marginata Epioblasma triquetra Lasmigona costata Generalized Cyclonaias tuberculata Quadrula fragosa Quadrula pustulosa Quadrula quadrula Tritogonia verrucosa Medial Obliquaria reflexes Quadrula metanevra Symphynote Lasmigona complanata Leptodea fragdis Potamilus alatus Potamilus ohiensis U2D2 Amblema plicata Unsculptured Actinonaias ligamentina Ellipsaria lineolata Elliptio dilatata Fusconaia (lava Lampsilis cardium Lampsilis higginsii Lampsilis siliquoidea Lasmigona compresses Ligumia recta Obovaria olivaria Pleurobema sintoxia Pyganodon grandis Strophitus undulatus Toxolasma parvus Truncilla donaciformis Truncilla truncates TABLE 3.
caerulea tussocks were well covered by mosses, with Drepanocladus cossonii dominating with mean coverage of about 19% and Campylium stellatum, Meesia triquetra, and Scorpidium scorpioides being other more common species.
One of the rarest species in Illinois is the snuffbox mussel Epioblasma triquetra (Rafinesque), which is listed as state-endangered (IESPB, 2005).
New charophyte findings within the Enciso group again supported its Hauterivian-Barremian age supposed by Brenner (1976), more likely the Barremian (Atopochara trivolvis triquetra charophyte zone of Martin-Closas and Schudack, M.
BACILLARIOPHYTA Hyalodiscus subtilis TP TP Bailey (c) Hydrosera triquetra P Wallich (a) Leptocylindrus danicus Cleve (c) Lyrella lyra (Ehrenberg) Karayeva (c) Melchersiella hexagonalis P C.
La forma de los frutos puede ser ovoide, elipsoide, lageniforme, piriforme, triquetra y globosa (Tabla 1).
However, mantle-clipped snuffboxes, Epioblasma triquetra (Rafinesque, 1820), showed a mortality rate of 56.