View source for Decumaria ← Decumaria You do not have permission to edit this page, for the following reason: The action you have requested is limited to users in the group: Users. You can view and copy the source of this page. {{Treatment/ID |accepted_name=Decumaria |accepted_authority=Linnaeus |publications={{Treatment/Publication |title=Sp. Pl. ed. |place=2, 2: 1663. 1763 |year=1763 }} |common_names=Climbing-hydrangea;wood-vamp |basionyms= |synonyms= |hierarchy=Hydrangeaceae;Decumaria |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Hydrangeaceae]]</div><div class="higher-taxon"><small>genus</small>[[Decumaria]]</div></div> |etymology=Latin decumae, tenths, and -aria, possessing, alluding to sometimes 10-merous flowers |volume=Volume 12 |mention_page=page 463, 486 |treatment_page=page 489 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole_organism texture;whole_organism growth form"><b>Woody </b>vines.</span> <span class="statement" id="st-d0_s1" data-properties="stem growth form;stem orientation;nonflowering mat architecture or fragility"><b>Stems </b>climbing, sometimes trailing and forming loose nonflowering mats.</span> <span class="statement" id="st-d0_s2" data-properties="bark relief;sheet coloration;sheet coloration"><b>Bark </b>exfoliating in grayish or reddish-brown sheets, strips, or strings.</span> <span class="statement" id="st-d0_s3" data-properties="branch orientation"><b>Branches </b>spreading laterally or declining;</span> <span class="statement" id="st-d0_s4" data-properties="twig pubescence;twig pubescence;trichome architecture">twigs glabrous or with simple trichomes.</span> <span class="statement" id="st-d0_s5" data-properties="leaf duration;leaf duration;leaf arrangement"><b>Leaves </b>deciduous or semideciduous, opposite;</span> <span class="statement" id="st-d0_s6" data-properties="petiole presence">petiole present;</span> <span class="statement" id="st-d0_s7" data-properties="blade shape;blade shape;blade shape;blade shape;blade shape;blade shape;blade shape;blade shape;blade growth form or texture">blade ovate, elliptic, obovate, oblanceolate, subround, or round, herbaceous, margins usually entire, rarely dentate or lobed, plane;</span> <span class="statement" id="st-d0_s8" data-properties="margin architecture or shape;margin shape;margin shape;margin shape;margin architecture or shape">venation pinnate.</span> <span class="statement" id="st-d0_s9" data-properties="inflorescence position or structure subtype;corymb architecture"><b>Inflorescences </b>terminal, on shoots of the season, corymbs, (20–) 50–100-flowered;</span> <span class="statement" id="st-d0_s10" data-properties="peduncle presence">peduncle present.</span> <span class="statement" id="st-d0_s11" data-properties="pedicel presence"><b>Pedicels </b>present.</span> <span class="statement" id="st-d0_s12" data-properties="flower reproduction"><b>Flowers </b>bisexual;</span> <span class="statement" id="st-d0_s13" data-properties="perianth position;androecium position">perianth and androecium epigynous;</span> <span class="statement" id="st-d0_s14" data-properties="hypanthium fusion;hypanthium shape;hypanthium architecture or shape">hypanthium completely adnate to ovary, turbinate, strongly 7–12-ribbed in fruit;</span> <span class="statement" id="st-d0_s15" data-properties="sepal duration;sepal quantity;sepal orientation;sepal shape;sepal pubescence">sepals persistent, 7–12, erect, triangular, glabrous;</span> <span class="statement" id="st-d0_s16" data-properties="petal quantity;petal arrangement or dehiscence;petal orientation;petal coloration;petal shape;petal shape;petal shape;petal shape;petal shape;base architecture;surface pubescence">petals 7–12, valvate, spreading, white, lanceolate, elliptic, or oblong, base essentially sessile, surfaces glabrous;</span> <span class="statement" id="st-d0_s17" data-properties="stamen quantity">stamens 20–30;</span> <span class="statement" id="st-d0_s18" data-properties="all fusion;all shape;all arrangement or course or shape;all shape;all position;apex shape">filaments distinct, dorsiventrally flattened, linear, tapering abruptly just proximal to apex, apex not 2-lobed;</span> <span class="statement" id="st-d0_s19" data-properties="anther shape">anthers suborbiculate to ovate;</span> <span class="statement" id="st-d0_s20" data-properties="pistil architecture">pistil 6–12-carpellate, ovary completely inferior, 6–12-locular;</span> <span class="statement" id="st-d0_s21" data-properties="ovary position;ovary architecture or structure in adjective form;ovary placentation;ovary arrangement">placentation axile proximally, parietal distally;</span> <span class="statement" id="st-d0_s22" data-properties="style duration;style quantity">style persistent, 1.</span> <span class="statement" id="st-d0_s23" data-properties="capsule shape;capsule pubescence or texture;capsule dehiscence;lateral wall arrangement;remnant shape"><b>Capsules </b>turbinate, cartilaginous, dehiscence intercostal, lateral walls separating from ribs, eventually leaving cagelike remnants.</span> <span class="statement" id="st-d0_s24" data-properties=""><b>Seeds </b>10–20 per locule, yellow, fusiform.</span> <span class="statement" id="st-d0_s25" data-properties="seed quantity;seed coloration;seed shape;x chromosome quantity">x = 14.</span><!-- -->{{Treatment/Body |distribution=se United States;Asia (China) |discussion=<p>Species 2 (1 in the flora).</p><!-- --><p>A molecular phylogenetic study of tribe Hydrangeeae (Y. De Smet et al. 2015) found Hydrangea to be polyphyletic. The authors promoted adoption of a broader, monophyletic concept of Hydrangea that includes all eight genera in the tribe, including Decumaria. Decumaria is treated here in its traditional sense.</p> |tables= |references= }}<!-- --><!-- -->{{#Taxon: name=Decumaria |author=Ronald L. McGregor† |authority=Linnaeus |rank=genus |parent rank=family |synonyms= |basionyms= |family=Hydrangeaceae |distribution=se United States;Asia (China) |reference=None |publication title=Sp. Pl. ed. |publication year=1763 |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V12/V12_1050.xml |genus=Decumaria |all arrangement or course or shape=linear |all fusion=distinct |all position=proximal |all shape=tapering;flattened |androecium position=epigynous |anther shape=suborbiculate;ovate |apex shape=not 2-lobed |bark relief=exfoliating |base architecture=sessile |blade growth form or texture=herbaceous |blade shape=round;subround;round;subround;oblanceolate;obovate;elliptic;ovate |branch orientation=spreading |capsule dehiscence=intercostal |capsule pubescence or texture=cartilaginous |capsule shape=turbinate |corymb architecture=(20-)50-100-flowered |flower reproduction=bisexual |hypanthium architecture or shape=7-12-ribbed |hypanthium fusion=adnate |hypanthium shape=turbinate |inflorescence position or structure subtype=terminal |lateral wall arrangement=separating |leaf arrangement=opposite |leaf duration=semideciduous;deciduous |margin architecture or shape=pinnate;entire |margin shape=plane;lobed;dentate |nonflowering mat architecture or fragility=loose |ovary architecture or structure in adjective form=6-12-locular |ovary arrangement=parietal |ovary placentation=axile |ovary position=inferior |pedicel presence=absent |peduncle presence=absent |perianth position=epigynous |petal arrangement or dehiscence=valvate |petal coloration=white |petal orientation=spreading |petal quantity=7;12 |petal shape=oblong;elliptic;oblong;elliptic;lanceolate |petiole presence=absent |pistil architecture=6-12-carpellate |remnant shape=cagelike |seed coloration=yellow |seed quantity=10;20 |seed shape=fusiform |sepal duration=persistent |sepal orientation=erect |sepal pubescence=glabrous |sepal quantity=7;12 |sepal shape=triangular |sheet coloration=reddish-brown;grayish |stamen quantity=20;30 |stem growth form=climbing |stem orientation=trailing |style duration=persistent |style quantity=1 |surface pubescence=glabrous |trichome architecture=simple |twig pubescence=with simple trichomes;glabrous |whole_organism growth form=vine |whole_organism texture=woody |x chromosome quantity=14 }}<!-- -->[[Category:Treatment]][[Category:Hydrangeaceae]] Templates used on this page: Template:Hydrangeaceae (view source) Template:Treatment/AuthorLink (view source) Template:Treatment/Body (view source) Template:Treatment/Body/Maps (view source) Template:Treatment/ID (view source) Template:Treatment/Publication (view source) Return to Decumaria.