View source for Pilosium ← Pilosium 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=Pilosium |accepted_authority=(Brotherus) M. Fleischer |publications={{Treatment/Publication |title=Musc. Buitenzorg |place=4: 1158. 1923 |year=1923 }} |basionyms={{Treatment/ID/Basionym |name=Stereophyllum sect. Pilosium |authority=Brotherus |rank=section |publication_title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam. |publication_place=227/228[I,3]: 899. 1907 }} |synonyms= |hierarchy=Stereophyllaceae;Pilosium |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Stereophyllaceae]]</div><div class="higher-taxon"><small>genus</small>[[Pilosium]]</div></div> |etymology=Greek pilos, felted hairs, and -ion, diminutive, alluding to rhizoids |volume=Volume 28 |mention_page=page 470, 644 |treatment_page=page 472 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole_organism coloration;whole_organism reflectance;whole_organism growth form;mat density"><b>Plants </b>in dense mats, yellowish green, glossy.</span> <span class="statement" id="st-d0_s1" data-properties="central strand presence"><b>Stems </b>with central strand absent;</span> <span class="statement" id="st-d0_s2" data-properties="apical cell quantity">axillary hair apical cells 3.</span> <span class="statement" id="st-d0_s3" data-properties="stem variability;stem fragility;stem arrangement;stem orientation;stem shape;stem shape;stem orientation;branch leaf variability;branch leaf fragility;branch leaf arrangement;branch leaf orientation;branch leaf shape;branch leaf shape;branch leaf orientation;dorsal leaf shape;dorsal leaf architecture or shape;dorsal leaf architecture or arrangement or shape or vernation"><b>Stem </b>and branch leaves differentiated, somewhat stiff, close, widespreading, somewhat curled when dry, curled downward when moist, dorsal leaves oblong-ovate, symmetric, not plicate;</span> <span class="statement" id="st-d0_s4" data-properties="margin shape;margin architecture or shape">margins plane, entire to serrulate, especially distally;</span> <span class="statement" id="st-d0_s5" data-properties="">apex obtuse to short-acute;</span> <span class="statement" id="st-d0_s6" data-properties="apex shape">ecostate;</span> <span class="statement" id="st-d0_s7" data-properties="laminal cell-wall width">laminal cell-walls thin;</span> <span class="statement" id="st-d0_s8" data-properties="medial and distal cell arrangement or course or shape;medial and distal cell architecture or pubescence or relief">medial and distal cells linear, smooth;</span> <span class="statement" id="st-d0_s9" data-properties="lateral leaf shape;costa presence;costa quantity">lateral leaves oblong-lanceolate, cultriform, costa present, rarely to 1/3 leaf length.</span> <span class="statement" id="st-d0_s10" data-properties=""><b>Perigonia </b>with leaves ecostate.</span> <span class="statement" id="st-d0_s11" data-properties="perichaetium arrangement;leaf shape;laminal cell arrangement or course or shape"><b>Perichaetia </b>scattered along stems, often in pairs, leaves ovate to lanceolate, ecostate, laminal cells linear.</span> <span class="statement" id="st-d0_s12" data-properties="seta coloration;seta course"><b>Seta </b>orange-red, straight.</span> <span class="statement" id="st-d0_s13" data-properties="capsule orientation;capsule coloration;capsule shape"><b>Capsule </b>cernuous, orange-red, short-cylindric;</span> <span class="statement" id="st-d0_s14" data-properties="exothecial cell-wall architecture">exothecial cell-walls collenchymatous;</span> <span class="statement" id="st-d0_s15" data-properties="annulus prominence">annulus undifferentiated;</span> <span class="statement" id="st-d0_s16" data-properties="operculum shape">operculum short-rostrate;</span> <span class="statement" id="st-d0_s17" data-properties="exostome tooth architecture;internal surface orientation">exostome teeth not shouldered, internal surface projecting;</span> <span class="statement" id="st-d0_s18" data-properties="endostome relief;basal membrane height;segment height or length or size;cilium quantity;cilium height or length or size">endostome papillose, basal membrane high, segments shorter than exostome teeth, cilia single, shorter than segments.</span> <span class="statement" id="st-d0_s19" data-properties="spore shape;spore some measurement"><b>Spores </b>spheric, 7–9 µm.</span><!-- -->{{Treatment/Body |distribution=N.C.;se Mexico;West Indies;Central America;n South America |discussion=<p>Species 1.</p> |tables= |references= }}<!-- --><!-- -->{{#Taxon: name=Pilosium |authority=(Brotherus) M. Fleischer |rank=genus |parent rank=family |synonyms= |basionyms=Stereophyllum sect. Pilosium |family=Stereophyllaceae |distribution=N.C.;se Mexico;West Indies;Central America;n South America |reference=None |publication title=Musc. Buitenzorg |publication year=1923 |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V28/V28_737.xml |genus=Pilosium |annulus prominence=undifferentiated |apex shape=obtuse;short-acute |apical cell quantity=3 |basal membrane height=high |branch leaf arrangement=close |branch leaf fragility=stiff |branch leaf orientation=downward;widespreading |branch leaf shape=curled;curled |branch leaf variability=differentiated |capsule coloration=orange-red |capsule orientation=cernuous |capsule shape=short-cylindric |central strand presence=absent |cilium height or length or size=shorter |cilium quantity=single |costa presence=absent |costa quantity=0;1/3 |dorsal leaf architecture or arrangement or shape or vernation=not plicate |dorsal leaf architecture or shape=symmetric |dorsal leaf shape=oblong-ovate |endostome relief=papillose |exostome tooth architecture=not shouldered |exothecial cell-wall architecture=collenchymatous |internal surface orientation=projecting |laminal cell arrangement or course or shape=linear |laminal cell-wall width=thin |lateral leaf shape=oblong-lanceolate |leaf shape=ovate;lanceolate |margin architecture or shape=entire;serrulate |margin shape=plane |mat density=dense |medial and distal cell architecture or pubescence or relief=smooth |medial and distal cell arrangement or course or shape=linear |operculum shape=short-rostrate |perichaetium arrangement=scattered |segment height or length or size=shorter |seta coloration=orange-red |seta course=straight |spore shape=spheric |spore some measurement=7um;9um |stem arrangement=close |stem fragility=stiff |stem orientation=downward;widespreading |stem shape=curled;curled |stem variability=differentiated |whole_organism coloration=yellowish green |whole_organism growth form=plant |whole_organism reflectance=glossy }}<!-- -->[[Category:Treatment]][[Category:Stereophyllaceae]] Templates used on this page: Template:Stereophyllaceae (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/ID/Basionym (view source) Template:Treatment/Publication (view source) Return to Pilosium.