Lacistema polystachyum Schnizl.

IPNI :
urn:lsid:ipni.org:names:462073-1

CoL2017 :
urn:lsid:catalogueoflife.org:taxon:2645cd56-d35f-11e6-9d3f-bc764e092680:col20170308

Foliis : ovato-ellipticis; basi retundatis, apices acuminatis, utrinque glabris; fasciculis spicularum numerosis, aequalibus, in foliato aeque ac in defoliato ramuli parte;

Ramuli : teres, tener, cortice laevuisculo cinereo-fusco, internodiis brevibus, vix pollicem attingentibus, non incrassatis, superioribus pubescentibus;

Folia : alterna, disticha, pendula, petiolo brevi, vix lineas 2 attingente, lamina ovato-elliptica, integerrima, margine paullo revoluto, acumine sensim producto; costae laterales parcae 3 ad 4, arcuatae, marginem fere attingentes, arcuatim connexae, intermediis nonnullis angulo lato prodientes;

Stipulae : terminales pubescentes, subulatae;

Inflorescentiae : glomeruli numerosi 15-18, ad ultimum usque folium ramuli procreati, aequaliter evoluti in axillis foliorum ut in parte ramuli ab his destituta;

Spiculae : tenerrimae, cylindraceae, 6-7 lin. longae, laxiuscule floribus obsitae, omnes ut videtur steriles, nusquam enim fructus vestigium patet; Bracteae concavae, truncatae, mucronulatae;

Sepala : 6 lanceolata, acuminata; Discus lobis 3 emarginatis, subaequalibus;

Stamen : filamento dilatato ventricos;

Pistillum : germine conico in stylum illud aequantem elongatum, stigmata 3, brevia;

Fructus : ignoscitur

polystachyum :
Latin - poly- = many
Latin - -stachyum = spikes (refers to inflorescence)

None located

To follow

Characteristics :
Shape: elliptical
Pore type: tetra-zonocolporate

MO-1574827 Statistics :
Number of samples: 15
Length: 0.82 µm ± 0.06 µm
Width: 0.47 µm ± 0.08 µm
Quantiles:
              0%  25% 50% 75% 100%
Length: 0.75 0.75 0.75 0.79 0.85
Width:  0.36 0.38 0.40 0.43 0.48

Latitude : ??°

Longitude : ??° - ??°

Altitude : 50 - 800 m


Countries :
Bolivia, Brasil, French Guiana, Guyana, Suriname

Geological strata : Sedimentary (Proterozoic, Jurassic, Cretaceous, Cenozoic, Quaternary), Endogenous: plutonic and/or metamorphic (undifferentiated Precambrian)

Soil : ?

Habitat : Low Elevation and riparian forests

EMBL-EBI : NCBI : DDBJ

Chromosome & ploidy values : Unknown

None located

IUCN