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Calliergonaceae Vanderp., Hedenäs, C.J. Cox & A.J. Shaw Search in NYBG Virtual HerbariumAfrican Plants, Senckenberg Photo GallerySearch in Flora do Brasil 2020Search in Reflora - Virtual HerbariumSearch in Living Collections Decrease font Increase font Restore font
 

Published In: Taxon 51(1): 120. 2002. (Taxon) Name publication detail
 

Project Name Data (Last Modified On 9/15/2018)
Acceptance : Accepted
Project Data     (Last Modified On 3/26/2021)
Plant Category: Mosses
General Reference:

Notes     (Last Modified On 3/26/2021)
Notes:

Calliergonaceae contains five genera. The family is widespread in the Northern Hemisphere, and in the tropics associated with mountainous regions. In the tropical Andes three genera and seven species, all found in the páramo, humid puna and mid to upper open montane associated with semi-aquatic and aquatic habitats.

Calliergonaceae contiene cinco géneros. La familia está distribuida ampliamente en el hemisferio norte, y en los trópicos está asociada con regiones montañosas. En los Andes tropicales tiene tres géneros y siete especies, todos se encuentran en el páramo, puna húmeda y montano medio a superior abierto asociados con hábitats semi-acuáticos y acuáticos.


 

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Plants medium-sized, pale green to yellowish-green or variously variegated green and red, to reddish-brown. Stems few to many branched, irregularly to regularly pinnately branched, stem and branch shoots erect to hooked or curved; in cross-section hyalodermis absent or rarely present (then weakly differentiated and partial), central strand absent or present; pseudoparaphyllia foliose; paraphylla absent; rhizoid initials absent or inserted at various points on leaf, particularly near leaf apex. Stem leaves imbricate, rarely spreading straight or falcate, lanceolate to ovate lanceolate or ovate to oblong-ovate, smooth to rarely plicate, often concave, not or only weakly decurrent, apex acuminate to acute or obtuse-rounded to obtuse-apiculate and then often cucullate; margins plane or reflexed at base, entire to finely serrulate at apex, entire below; costa single, ca. 2/3 leaf length to long excurrent; median and upper laminal cells linear, smooth with walls entire or slightly thick-walled and porose; basal and alar cells similar or differentiated, alar region when differentiated irregularly rectangular to triangular or nearly quadrate in outline, cells inflated, short to somewhat long rectangular, rounded, ovoid to oblong, often porose, hyaline, thin- to firm-walled. Dioicous, rarely autoicous. [Setae elongate. Capsules curved and ± horizontal, urn cylindrical; opercula conic; peristome well developed. Calyptrae cucullate, naked. Spores finely papillose].

Plantas medianas, verde pálidas a verde-amarillentas o diversamente multicolores verde y rojo, a marrón-rojizo. Tallos poco a muy ramificados, ramas irregularmente a regularmente pinnadas, vástagos de tallos y ramas erectos a uncinados o curvados; en corte transversal hialodermis ausente o rara vez presente (entonces débil y parcialmente diferenciada), cordón central ausente o presente; pseudoparafilos foliosos; parafilos ausentes; rizoides iniciales ausentes o insertos en varios puntos sobre la hoja, particularmente cerca del ápice de la hoja. Hojas del tallo imbricadas, raras veces patentes rectas o falcadas, lanceoladas a ovadas lanceoladas u ovadas a oblongo-ovadas, lisas a raras veces plegadas, frecuentemente cóncavas, no o solo débilmente decurrentes, ápice acuminado a agudo u obtuso-redondeado a obtuso-apiculados y entonces frecuentemnte cuculado; márgenes planos o reflexos en la base, enteros a finamente serrulado en el ápice, enteros hacia la base; costa simple, ca. 2/3 el largo de la hoja a largo excurrente; células de la lámina medias y superiores lineares, lisas con paredes enteras o paredes escasamente gruesas y porosas; células alares y basales similares o diferenciadas, región alar cuando diferenciada de forma irregularmente rectangular a triangular o casi cuadrada, células infladas, cortas a algo largo rectangulares, redondeadas, ovoides a oblongas, frecuentemente porosas, hialinas, paredes celulares delgadas- a firmes. Dioicas, raras veces autoicas. [Setas alargadas. Cápsulas curvadas y ± horizontales, urna cilíndrica; opérculo cónico; peristoma bien desarrollado. Caliptra cuculada y desnuda. Esporas finamente papilosas].

 

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1. Leaves plicate; basal cells similar, undifferentiated; stem central strand absent … Hamatocaulis

1 Leaves smooth; basal cells differentiated, alar cells enlarged, inflated; stem central strand present … 2.

2. Stem leaf apex rounded; plants few branched, pale green to yellow … Straminergon

2. Stem leaf apex acuminate to apiculate, rarely rounded but then apiculate; plants few to many branched, green to brown and often tinged with red … Warnstorfia

 

1. Hojas plegadas; células basales similares, indiferenciadas; tallos sin cordón central … Hamatocaulis

1 Hojas lisas; células basales diferenciadas, células alares agrandadas, infladas; tallo con cordón central … 2.

2. Hojas del tallo con ápices redondeados; plantas poco ramificadas, verde pálidas a amarillas … Straminergon

2. Hojas del tallo con ápices acuminados a apiculados, raras veces redondeados pero entonces apiculados; plantas poco a muy ramificadas, verdes a marrones y frecuentemente matizadas con rojo … Warnstorfia

 
 
 
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