{"id":2049,"date":"2021-12-13T22:45:00","date_gmt":"2021-12-13T21:45:00","guid":{"rendered":"https:\/\/ecosystemadotpro.wordpress.com\/?p=2049"},"modified":"2022-08-15T11:58:33","modified_gmt":"2022-08-15T09:58:33","slug":"bryophytes-en-finistere-sainte-anne-du-portzic-2021-2022-1er-jour-initiatique","status":"publish","type":"post","link":"https:\/\/ecosystema.fr\/index.php\/2021\/12\/13\/bryophytes-en-finistere-sainte-anne-du-portzic-2021-2022-1er-jour-initiatique\/","title":{"rendered":"Bryophytes en Finist\u00e8re : Sainte-Anne du Portzic 2021-2022 &#8211; 1er jour initiatique"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">C\u2019est dans un \u00ab contexte \u00bb personnel nouveau, parfois difficile \u00e0 r\u00e9aliser, que je me remets aux Bryophytes &#8211; 20 ans plus tard. Gr\u00e2ce \u00e0 Vincent et Ga\u00ebtan, je progresse tr\u00e8s lentement : dans un rapport au temps, o\u00f9 je favorise la contemplation plus qu\u2019une inextinguible recherche de savoir. Bref, je prends mon temps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f Attention ! Prendre les d\u00e9terminations avec beaucoup de pr\u00e9caution ; surtout au niveau de l\u2019esp\u00e8ce. Restez plut\u00f4t, pour les pr\u00e9sents taxa au niveau du genre.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Pour d\u00e9buter je traiterai 3 taxa sur les 200 (environ) esp\u00e8ces, communes \u00e0 assez commune du Finist\u00e8re ; ces taxons ont \u00e9t\u00e9 &#8211; avec beaucoup de r\u00e9serve \u2014 valid\u00e9s par Ga\u00ebtan. Chose heureuse \ud83d\ude00 j\u2019arrive au m\u00eame r\u00e9sultat. \u00c0 noter, que ce sont mes premi\u00e8res \u00ab re \u00bbd\u00e9couvertes en Bretagne.<\/p><\/blockquote>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>Illustrations by Smith A. J. E.<\/p><cite>SMITH A. J. E., With illustrations by R. Smith &amp; Additional illustrations by Smith A. J. E. &#8211; 2004 &#8211; <em>Moss Flora of Britain and Ireland<\/em> &#8211; Second edition &#8211; Cambridge &#8211; Cambridge University Press &#8211; 1012 p. [5]<\/cite><\/blockquote><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><em>BRACHYTHECIUM SCHIMP. IN BRUCH ET AL.<\/em>, BRYOL. EUR., 1853<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dioicous or autoicous, rarely synoicous. Slender to robust plants. Stems creeping, ascending or erect, irregularly to pinnately branched, branches short or long, straight or curved. Leaves imbricate to spreading, stem leaves similar or not to branch leaves, concave or plane, smooth or plicate, cordate-triangular to ovate- lanceolate, acute to longly acuminate, base decurrent or not; margins plane or recurved, entire or denticulate; costa single, extending 1\/2\u20133\/4 way up leaf or to apex; basal cells rhomboidal or rectangular, porose or not, alar cells usually shorter, sometimes enlarged and forming auricles, cells above narrowly rhomboidal or linear-rhomboidal. Setae deep red, papillose or not; capsules inclined to horizon- tal, ovoid to cylindrical, symmetrical, gibbous or curved; annulus separating; lid conical; peristome perfect, endostome with tall basal membrane and nodulose or appendiculate cilia. A large cosmopolitan genus of c. 300 species.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6799.jpg?w=1024\" alt=\"\" class=\"wp-image-2085\"\/><figcaption>Habitus* du taxon <em>Brachythecium cf. rutabulum<\/em> : Gaby AR BRAZ &#8211; Ecosystema TM \u00a9\ufe0f<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>B. rutabulum<\/em> (Hedw.) Schimp. in Bruch et al., Bryol. Eur., 1853 (Fig. 275)<br>[sources : 5].<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1184\" height=\"1677\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.00.07.png?w=723\" alt=\"\" class=\"wp-image-2053\" srcset=\"https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.00.07.png 1184w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.00.07-212x300.png 212w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.00.07-723x1024.png 723w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.00.07-768x1088.png 768w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.00.07-1084x1536.png 1084w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.00.07-809x1146.png 809w\" sizes=\"auto, (max-width: 1184px) 100vw, 1184px\" \/><figcaption><em>Brachytecium rutabulum<\/em> &#8211; illustrations by Smith A. J. E. &#8211; 2004 [5]<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Port et aspect (faci\u00e8s)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Robuste pleurocarpe* [7] formant des tapis denses, assez plats, aux <strong>reflets brillants nettement jaun\u00e2tres<\/strong>. Les tiges peuvent d\u00e9passer 10 cm de long. Ramification souvent irr\u00e9guli\u00e8re.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Crit\u00e8res d\u2019identification<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les <strong>feuilles sont nervi\u00e9es au moins jusqu\u2019\u00e0 la moiti\u00e9 de la longueur<\/strong>, concaves, g\u00e9n\u00e9ralement pliss\u00e9es- rugueuses, ovales \u00e0 base cordiforme, \u00e0 acumen g\u00e9n\u00e9ralement assez marqu\u00e9, <strong>distinctement dent\u00e9es<\/strong>, surtout dans la portion apicale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9cologie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Habitats tr\u00e8s vari\u00e9s, fr\u00e9quemment eutrophes. Esp\u00e8ce extr\u00eamement plastique.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Remarques<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Une des esp\u00e8ces les plus fr\u00e9quentes en France, notamment dans les sites perturb\u00e9s par l\u2019homme (gazons des villes, murs, etc.). [3]<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2088\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6797.jpg\" alt=\"\" class=\"wp-image-2088\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2087\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6796.jpg\" alt=\"\" class=\"wp-image-2087\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"2089\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6798.jpg?w=1024\" alt=\"\" class=\"wp-image-2089\"\/><\/figure>\n<figcaption class=\"blocks-gallery-caption\">Faci\u00e8s du taxon : Gaby AR BRAZ &#8211; Ecosystema TM \u00a9\ufe0f<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><em>KINDBERGIA<\/em> OCHYRA, LINDBERGIA, 1982<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Stem leaves broad, squarrose, strongly decurrent, <strong>strongly differentiated from branch leaves<\/strong>. Capsules strongly inclined to horizontal, narrower than in other genera of the family. A small genus of 7 species.<br>Derivation: Named after Nils Conrad Kindberg ((1832\u20131910), a Finnish bryologist.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6780.jpg?w=1024\" alt=\"\" class=\"wp-image-2109\"\/><figcaption>Habitus du taxon : Gaby AR BRAZ &#8211; Ecosystema TM \u00a9\ufe0f<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>K. praelonga<\/em> (Hedw.) Ochyra, Lindbergia, 1982 (Fig. 286) Eurhynchium praelongum (Hedw.) Schimp., E. praelongum var. stokesii (Turner)<br>Dixon, E. stokesii (Turner) Schimp., Oxyrrhynchium praelongum (Hedw.) Warnst., Stokesiella praelonga (Hedw.) H. Rob.<br>[sources : 5].<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1192\" height=\"1762\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-15.50.45.png?w=693\" alt=\"\" class=\"wp-image-2052\" srcset=\"https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-15.50.45.png 1192w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-15.50.45-203x300.png 203w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-15.50.45-693x1024.png 693w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-15.50.45-768x1135.png 768w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-15.50.45-1039x1536.png 1039w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-15.50.45-809x1196.png 809w\" sizes=\"auto, (max-width: 1192px) 100vw, 1192px\" \/><figcaption><em>Kindbergia praelonga<\/em> &#8211; illustrations by Smith A. J. E. &#8211; 2004<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Port et aspect (faci\u00e8s)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est un taxon formant des tapis \u00e9tendus et assez l\u00e2ches compos\u00e9s de tiges plus ou moins r\u00e9guli\u00e8rement penn\u00e9es, d\u2019environ 5-7 cm de long. Plante de couleur verte \u00e0 jaun\u00e2tre sans reflet brillant.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Crit\u00e8res d\u2019identification<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Forte diff\u00e9renciation des feuilles caulinaires* et ram\u00e9ales*.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Confusion possible<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Avec d\u2019autres membres de l\u2019ancien genre Eurhynchium. Cependant, ne montre pas une diff\u00e9renciation feuilles caulinaires\/ram\u00e9ales aussi nettes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9cologie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Esp\u00e8ce des milieux forestiers, souvent sombres, hygrocline \u00e0 hygrophile, neutrophile.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2091\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6778-1.jpg\" alt=\"\" class=\"wp-image-2091\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2092\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6779.jpg\" alt=\"\" class=\"wp-image-2092\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2097\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/18012022-_glb6807.jpg\" alt=\"\" class=\"wp-image-2097\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2093\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6800.jpg\" alt=\"\" class=\"wp-image-2093\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2095\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6802.jpg\" alt=\"\" class=\"wp-image-2095\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2100\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6795.jpg\" alt=\"\" class=\"wp-image-2100\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2094\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6794.jpg\" alt=\"\" class=\"wp-image-2094\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2096\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6783.jpg\" alt=\"\" class=\"wp-image-2096\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2099\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6785.jpg\" alt=\"\" class=\"wp-image-2099\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"2101\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6784.jpg\" alt=\"\" class=\"wp-image-2101\"\/><\/figure>\n<figcaption class=\"blocks-gallery-caption\">Faci\u00e8s du taxon : Gaby AR BRAZ &#8211; Ecosystema TM \u00a9\ufe0f<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><em>HYPNUM<\/em> HEDW., SP. MUSC. FROND., 1801<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Autoicous or dioicous. Stems creeping to erect, \u00b1 unbranched to closely pinnately branched. Branches long or short. Pseudoparaphyllia usually present. Stem leaves straight to falcate or circinate, secund, narrowly lanceolate to broadly ovate, grad- ually or abruptly narrowed to acute to filiform apex; margins plane or recurved, entire or denticulate; costa short and double or absent; basal cells usually narrowly rhomboidal, incrassate, porose or not, alar cells distinct, quadrate to rectangular, thin-walled to incrassate, hyaline or not, cells above elliptical to linear-vermicular. Branch leaves of \u00b1 similar shape to stem leaves but smaller. Setae long, reddish, smooth; capsules erect to horizontal, obloid to cylindrical, straight or curved; lid mamillate to conical with subulate beak; exostome teeth transversely striate below, longitudinally point-striate, papillose or smooth above, endostome with tall basal membrane and cilia. A cosmopolitan genus with c. 200 species.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Hypnum cf. cupressiforme <\/em><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6789.jpg?w=1024\" alt=\"\" class=\"wp-image-2082\"\/><figcaption><em>Hypnum div. sp.<\/em> Gaby AR BRAZ &#8211; Ecosystema TM \u00a9\ufe0f<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">In the <em>H. cupressiforme<\/em> complex leaf shape may be very variable on any one stem or branch. Shape referred to in the descriptions of these species is of leaves intermediate between the least falcate and the most falcate on a stem or branch.<br>[sources : 5].<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1166\" height=\"1689\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.29.27.png?w=707\" alt=\"\" class=\"wp-image-2050\" srcset=\"https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.29.27.png 1166w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.29.27-207x300.png 207w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.29.27-707x1024.png 707w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.29.27-768x1112.png 768w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.29.27-1060x1536.png 1060w, https:\/\/ecosystema.fr\/wp-content\/uploads\/2022\/02\/capture-decc81cran-.-2021-12-21-acc80-16.29.27-809x1172.png 809w\" sizes=\"auto, (max-width: 1166px) 100vw, 1166px\" \/><figcaption><em>Hypnum cupressiforme<\/em> &#8211; illustrations by Smith A. J. E. &#8211; 2004<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Port et aspect (faci\u00e8s)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pleurocarpe* formant des tapis assez denses, form\u00e9s de tiges entrem\u00eal\u00e9es (de 5-10 cm de longueur), plus ou moins parall\u00e8le entre elles, d\u2019une couleur variable, mais le plus souvent vert-jaune un peu brillant, avec des reflets cuivr\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Crit\u00e8res d\u2019identification<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Hypnum cupressiforme<\/em> est une esp\u00e8ce <strong>extr\u00eamement polymorphe<\/strong> au sein de laquelle on reconna\u00eet diff\u00e9rentes vari\u00e9t\u00e9s, parfois difficile \u00e0 distinguer les unes des autres. La vari\u00e9t\u00e9 cupressiforme est elle-m\u00eame tr\u00e8s variable, depuis les formes gr\u00eales et peu ramifi\u00e9es, jusqu\u2019aux formes julace\u00e9es (= feuilles dens\u00e9ment imbriqu\u00e9es, leur donnant un aspect cylindrique et lisse) dens\u00e9ment penn\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9cologie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Esp\u00e8ce capable d\u2019occuper pratiquement tous les habitats sauf les plus humides.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Remarques<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il s\u2019agit probablement d\u2019une des esp\u00e8ces les plus fr\u00e9quentes, les plus abondantes et les plus polymorphes en Europe. Le genre Hypnum est un genre tr\u00e8s h\u00e9t\u00e9rog\u00e8ne \u00e0 l\u2019heure actuelle dont certaine sesp\u00e8ces sont difficiles \u00e0 distinguer. [3]<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/ecosystemadotpro.files.wordpress.com\/2022\/02\/13122021-_glb6788-1.jpg?w=1024\" alt=\"\" class=\"wp-image-2083\"\/><figcaption>Faci\u00e8s du taxon<em> Hypnum div. sp.<\/em> : Gaby AR BRAZ &#8211; Ecosystema TM \u00a9\ufe0f<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Bibliographie :<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>ATHERTON I, BOSANQUET S. &amp; LAWLEY M. &#8211; 2010 &#8211; <em>Mosses and Liverworts of Britain and Ireland &#8211; A fild guide<\/em> &#8211; Plymouth &#8211; British Bryological Society &#8211; 848 p. [1]<\/li><li>CHAVOUTIER L. &#8211; 2016 &#8211; Bryophytes sl. : <em>Mousses, h\u00e9patiques et anthoc\u00e9rotes \/ Mosses, liverworts and hornworts. Glossaire illustr\u00e9 \/ Illustrated glossary<\/em> &#8211; In\u00e9dit (= non publi\u00e9) &#8211; 179 p. [2]<\/li><li>HUGONNOT V., CELLE J. &amp; PEPIN F. &#8211; 2017 &#8211; <em>Mousses et H\u00e9patiques de France &#8211; Manuel d\u2019identification des esp\u00e8ces communes<\/em> &#8211; 2\u00e8me \u00e9dition enrichie &#8211; M\u00e8ze &#8211; Biotope &#8211; 320 p. [3]<\/li><li>JAHNS H.M. &#8211; 1989 &#8211; <em>Guide des foug\u00e8res, mousses et lichens d&rsquo;Europe<\/em> &#8211; Lausanne &#8211; Delachaux &amp; Niestl\u00e9 &#8211; 257 p. [4]<\/li><li>SMITH A. J. E., With illustrations by R. Smith &amp; Additional illustrations by Smith A. J. E. &#8211; 2004 &#8211; <em>Moss Flora of Britain and Ireland<\/em> &#8211; Second edition &#8211; Cambridge &#8211; Cambridge University Press &#8211; 1012 p. [5]<\/li><li>VERNON WATSON E. &amp; RICHARDS P. &#8211; 1981 &#8211; <em>British mosses and Liverworts &#8211; An introduction Work, with full descriptions and figures of over 200 species and key for the identification of all except the very rare species<\/em> &#8211; Third edition &#8211; Cambridge &#8211; Cambridge University Press &#8211; 519 p. [6]<\/li><\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Glossaire [7] :<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>affine : anatomie &#8211; se dit de deux esp\u00e8ces tr\u00e8s voisines.<\/li><li>anisophylle : anatomie \u2013 relatif \u00e0 une plante dont les feuilles caulinaires sont diff\u00e9rentes des feuilles ram\u00e9ales.<\/li><li>auteur(s) : nomenclature\/taxinomie\/syst\u00e9matique &#8211; nom du (ou des bryologues) (parfois en abr\u00e9g\u00e9) ayant contribu\u00e9 \u00e0 l&rsquo;histoire taxonomique et nomenclaturale du taxon.<\/li><li>biotope : habitat\/\u00e9cosyst\u00e8me &#8211; ensemble des conditions physiques, chimiques et climatiques du milieu.<\/li><li>bryophyte : nomenclature\/taxinomie\/syst\u00e9matique &#8211; plante appartenant au phylum Bryophyta.<\/li><li>caract\u00e8re : anatomie &#8211; indice, crit\u00e8re (caract\u00e8re anatomique).<\/li><li>chorologie : chorologie &#8211; r\u00e9partition g\u00e9ographique des esp\u00e8ces.<\/li><li>cladistique : nomenclature\/taxinomie\/syst\u00e9matique &#8211; science de la comparaison des taxons.<\/li><li>corticole : strat\u00e9gie de vie &#8211; qui cro\u00eet sur l\u2019\u00e9corce d&rsquo;un arbre vivant.<\/li><li>diagnose : nomenclature\/taxinomie\/syst\u00e9matique \u2013 d\u00e9finition des caract\u00e9ristiques propres \u00e0 une esp\u00e8ce.<\/li><li>\u00e9pilithique : strat\u00e9gie de vie &#8211; qui cro\u00eet \u00e0 la surface du rocher.<\/li><li>esp\u00e8ce : nomenclature\/taxinomie\/syst\u00e9matique &#8211; subdivision d&rsquo;un genre et rang \u00e9l\u00e9mentaire du syst\u00e8me taxonomique.<\/li><li>faci\u00e8s : anatomie &#8211; aspect d&rsquo;une communaut\u00e9 v\u00e9g\u00e9tale domin\u00e9e physionomiquement par un taxon ou un faible nombre de taxons.<\/li><li>feuille caulinaire : anatomie &#8211; feuille ins\u00e9r\u00e9e sur la tige.<\/li><li>feuille ram\u00e9ale : anatomie &#8211; feuille ins\u00e9r\u00e9e sur un rameau.<\/li><li>habitat : habitat\/\u00e9cosyst\u00e8me &#8211; station \u00e9cologique d&rsquo;une esp\u00e8ce, lieu de vie.<\/li><li>habitus : anatomie &#8211; allure g\u00e9n\u00e9rale, aspect, port.<\/li><li>hydrophile : strat\u00e9gie de vie &#8211; qui affectionne les milieux humides ou bien aquatiques.<\/li><li>hygrophile : strat\u00e9gie de vie &#8211; qui affectionne les lieux humides.<\/li><li>lignicole : strat\u00e9gie de vie &#8211; qui cro\u00eet sur du bois.<\/li><li>limbe : anatomie &#8211; partie du thalle ou partie d&rsquo;une feuille distincte de la nervure.<\/li><li>limnophile : strat\u00e9gie de vie &#8211; qui affectionne les habitats d&rsquo;eaux stagnantes, d&rsquo;eau douce, les marais, les \u00e9tangs.<\/li><li>lithophyte : strat\u00e9gie de vie \u2013 plante des substrats rocheux.<\/li><li>localit\u00e9 : chorologie &#8211; situation g\u00e9ographique de l&#8217;emplacement du v\u00e9g\u00e9tal.<\/li><li>morphologie : anatomie &#8211; forme et aspect de la plante.<\/li><li>mousse : nomenclature\/taxinomie\/syst\u00e9matique \u2013 plante appartenant \u00e0 la division Bryophyta (ou \u00e0 la classe Bryopsida).<\/li><li>naturalis\u00e9 : niveau de protection &#8211; esp\u00e8ce introduite et qui se reproduit naturellement dans son nouveau territoire.<\/li><li>niche \u00e9cologique : habitat\/\u00e9cosyst\u00e8me &#8211; place occup\u00e9e par une esp\u00e8ce dans un \u00e9cosyst\u00e8me.<\/li><li>nomenclature : nomenclature\/taxinomie\/syst\u00e9matique \u2013 terminologie, ensemble codifi\u00e9 des termes utilis\u00e9s pour la d\u00e9nomination des esp\u00e8ces.<\/li><li>oc\u00e9anique : chorologie \u2013 des r\u00e9gions de l\u2019ouest de l\u2019Europe temp\u00e9r\u00e9e caract\u00e9ris\u00e9es par des hivers doux, \u00e0 mod\u00e9r\u00e9s.<\/li><li>ombrophile : strat\u00e9gie de vie &#8211; qui affectionne les habitats aux conditions climatiques humides.<\/li><li>peuplement : forme de vie &#8211; ensemble d&rsquo;individus.<\/li><li>phylum : nomenclature\/taxinomie\/syst\u00e9matique \u2013 subdivision d&rsquo;un r\u00e8gne (synonyme : embranchement).<\/li><li>pionnier : strat\u00e9gie de vie &#8211; relatif \u00e0 une plante : qui commence \u00e0 coloniser une zone nue.<\/li><li>pleurocarpe : mousse dont le sporophyte se situe \u00e0 l&rsquo;apex d&rsquo;un rameau tr\u00e8s court portant des feuilles modifi\u00e9es ; ce type de rameau prend naissance lat\u00e9ralement de sorte que le sporophyte appara\u00eet lat\u00e9ral.<\/li><li>ram\u00e9al : anatomie &#8211; relatif \u00e0 une feuille : ins\u00e9r\u00e9e sur un rameau, une branche.<\/li><li>r\u00e8gne : nomenclature\/taxinomie\/syst\u00e9matique \u2013 le plus haut niveau de classification des esp\u00e8ces.<\/li><li>rhizo\u00efde : anatomie &#8211; filament (pluricellulaire chez les mousses et unicellulaire chez les h\u00e9patiques) fixateur situ\u00e9 g\u00e9n\u00e9ralement \u00e0 la base de la tige ou du thalle.<\/li><li>rhizome : anatomie &#8211; tige souterraine vivace, qui \u00e9met des tiges a\u00e9riennes.<\/li><li>rud\u00e9ral : strat\u00e9gie de vie \u2013 relatif \u00e0 un lieu fortement Influenc\u00e9 par l\u2019activit\u00e9 humaine.<\/li><li>saxicole : strat\u00e9gie de vie &#8211; qui cro\u00eet sur des rochers.<\/li><li>sensu lato (s.l.) nomenclature\/taxinomie\/syst\u00e9matique &#8211; au sens large, le plus \u00e9tendu du terme.<\/li><li>sensu stricto (s.s.) : nomenclature\/taxinomie\/syst\u00e9matique &#8211; au sens strict, restreint.<\/li><li>sporophyte : anatomie &#8211; g\u00e9n\u00e9ration diplo\u00efde des bryophytes ; plus commun\u00e9ment d\u00e9signe le porteur de spores.<\/li><li>station : habitat\/\u00e9cosyst\u00e8me \u2013 ensemble des param\u00e8tres \u00e9cologiques du lieu de vie des plantes.<\/li><li>stolon : anatomie &#8211; tige tr\u00e8s allong\u00e9e plus ou moins horizontale munie de feuilles rudimentaires.<\/li><li>substrat : support.<\/li><li>succube : anatomie &#8211; chez les h\u00e9patiques \u00e0 feuilles, mode d&rsquo;insertion oblique des feuilles : en observant la face sup\u00e9rieure d&rsquo;une tige, la base de l&rsquo;insertion est alors bien visible tandis que la partie plus distale est cach\u00e9e par la tige.<\/li><li>sylvicole : strat\u00e9gie de vie &#8211; qui cro\u00eet en for\u00eat.<\/li><li>syst\u00e9matique : nomenclature\/taxinomie\/syst\u00e9matique &#8211; classification des taxons.<\/li><li>tapis : forme de vie &#8211; relatif \u00e0 un port : tiges entrem\u00eal\u00e9es, \u00e0 croissance horizontale.<\/li><li>taxon : nomenclature\/taxinomie\/syst\u00e9matique \u2013<\/li><li>toute entit\u00e9 d\u00e9crite, quel que soit son rang et sa valeur effective.<\/li><li>temp\u00e9r\u00e9 : chorologie &#8211; des r\u00e9gions comprises entre les tropiques et les cercles polaires.<\/li><li>terricole : strat\u00e9gie de vie &#8211; qui cro\u00eet sur de la terre.<\/li><li>thalle : anatomie &#8211; forme du gam\u00e9tophyte, lame non diff\u00e9renci\u00e9e en tige et feuilles.<\/li><li>tige : anatomie &#8211; terme impropre en bryologie, mais largement utilis\u00e9 pour \u00ab caulidium \u00bb.<\/li><li>Trame : forme de vie &#8211; relatif \u00e0 un port : \u00e0 croissance l\u00e2che, une nouvelle strate par an.<\/li><li>Ubiquiste : habitat\/\u00e9cosyst\u00e8me &#8211; pr\u00e9sent dans de nombreux types d&rsquo;habitats distincts.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>C\u2019est dans un \u00ab contexte \u00bb personnel nouveau, parfois difficile \u00e0 r\u00e9aliser, que je me remets aux Bryophytes &#8211; 20 ans plus tard. Gr\u00e2ce \u00e0 Vincent et Ga\u00ebtan, je progresse tr\u00e8s lentement : dans un rapport au temps, o\u00f9 je favorise la contemplation plus qu\u2019une inextinguible recherche de savoir. Bref, je prends mon temps. \u26a0\ufe0f&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,9,19],"tags":[49,50,69],"class_list":["post-2049","post","type-post","status-publish","format-standard","hentry","category-bryophyte","category-ecologie","category-flore","tag-bretagne","tag-bryophytes","tag-finistere"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/posts\/2049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/comments?post=2049"}],"version-history":[{"count":2,"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/posts\/2049\/revisions"}],"predecessor-version":[{"id":2632,"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/posts\/2049\/revisions\/2632"}],"wp:attachment":[{"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecosystema.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}