View allAll Photos Tagged Bryopsida
SERIE: intanto che scattavo questi primi piani delle piccole colonie di muschio verde, un uccellino mi deliziava con il suo canto dall'alto degli alberi spogli, vedere qui sotto.
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Sorry, to me is very difficult to visit people that always only leave a fav without commenting...
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Drück mich • touch me 🔍
Die fast stets zahlreich gebildeten Kapseln stehen aufrecht auf einem 1-2 cm langen Kapselstiel.
Drück mich • touch me 🔍
Die fast stets zahlreich gebildeten Kapseln stehen aufrecht auf einem 1-2 cm langen Kapselstiel.
Quasi primavera
Do not use any of my images on websites, blogs or other media without my explicit written permission.
All rights reserved - Copyright © fotomie2009 - Nora Caracci
Wood Bristle-moss (Lewinskya affinis, formerly Orthotrichum affinis, Bryophyta, Orthotrichaceae) on small branches of Sambucus. Very common at Walenhoek reserve (Niel, Belgium, 19 March 2023).
Focus stack of 35 images; assembled in Zerene Stacker (Dmap & Pmax). Sony A7RM5 (apsc mode), FE 2.8/90 Macro G OSS; ISO-100, f/3.2, 1/40sec, -0.7step, diffused natural light.
LA: Syntrichia ruralis [Syn: Tortula ruralis]
EN: Star moss / Twisted moss
DE: Dach-Drehzahnmoos
HU: Háztetőmoha
Erdöspusztai Arborétum, Bánk, Debrecen, Hungary
Inflorescences on male plants / Соцветия на мужских побегах.
Это двудомное растение. Мужские экземпляры кукушкина льна имеют характерное расположение листьев на верхушке стеблей. Здесь образуются розеточки, имеющие красноватую окраску. На женских растениях развиваются коробочки на длинных ножках, покрытые волосистыми колпачками. Они напоминают кукушку, сидящую на шесте. Отсюда и название мха - кукушкин лен.
3/23/07
Seahurst Beach Park, Burien, Washington, U.S.A.
Aulacomnium androgynum
A very tiny, unusual moss growing on a well-rotted driftwood log well above high-tide line at beach. The round structures are gemmae, a vegetative reproduction method. (Thank you GORGEous nature!!!)
Kingdom: Plantae (Plants)
Division: Bryophyta (Mosses)
Subdivision: Musci
Class: Bryopsida (True Mosses)
Subclass: Bryidae
Order: Bryales
Family: Aulacomniaceae
Genus: Aulacomnium (Aulacomnium Moss)
Species: androgynum
(Aulacomnium androgynum) Aulacomnium Moss
Cut from the previous photo with a detail of the web between stalks with capsules.
Hradišťany, Czech Republic
Klasse: Bryopsida
Unterklasse: Dicranidae
Ordnung: Pottiales
Familie: Pottiaceae
Gattung: Drehzahnmoose (Tortula)
Art: Mauer-Drehzahnmoos
Wissenschaftlicher Name
Tortula muralis
Class: Bryopsida
Subclass: Dicranidae
Order: Pottiales
Family: Pottiaceae
Type: Rotary tooth mosses (Tortula)
Kind: Wall-rotary tooth moss
Scientific name
Tortula muralis
Fluorescence Kit: macroscopicsolutions.com/product/excitation-filters-for-f...
Illuminated with: macroscopicsolutions.com/product-category/imaging-product...
Imaged with: macroscopicsolutions.com/product/the-macropod/
Images in this gallery were captured by:
Mark Smith M.S. Geoscientist mark@macroscopicsolutions.com
Annette Evans Ph.D. Student at the University of Connecticut annette@macroscopicsolutions.com
Chad Fagan B.S. Geoscientist
chad@macroscopicsolutions.com
Fluorescence Kit: macroscopicsolutions.com/product/excitation-filters-for-f...
Illuminated with: macroscopicsolutions.com/product-category/imaging-product...
Imaged with: macroscopicsolutions.com/product/the-macropod/
Images in this gallery were captured by:
Mark Smith M.S. Geoscientist mark@macroscopicsolutions.com
Annette Evans Ph.D. Student at the University of Connecticut annette@macroscopicsolutions.com
Chad Fagan B.S. Geoscientist
chad@macroscopicsolutions.com
Bryum sp. (moss) spore capsule peristome
(10x).
In mosses, the peristome is a specialized structure in the sporangium that allows for gradual spore discharge, instead of releasing them all at once.
Most mosses produce a capsule with a lid (the operculum) which falls off when the spores inside are mature and thus ready to be dispersed. The opening thus revealed is called the stoma (meaning "mouth") and is surrounded by one or two peristomes. Each peristome is a ring of triangular "teeth" formed from the remnants of dead cells with thickened cell walls. There are usually 16 such teeth in a single peristome, separate from each other and able to both fold in to cover the stoma as well as fold back to open the stoma. This articulation of the teeth is termed arthrodontous and is found in the moss subclass Bryopsida. In other groups of mosses, the capsule is either nematodontous with an attached operculum (as in the Polytrichopsida), or else splits open without operculum or teeth.
There are two subtypes of arthrodontous peristome.[1] The first is termed haplolepidous and consists of a single circle of 16 peristome teeth. The second type is the diplolepidous peristome fround in subclass Bryidae. In this type, there are two rings of peristome teeth—an inner endostome (short for endoperistome) and an exostome. The endostome is a more delicate membrane, and its teeth are aligned between the teeth of the exostome. There are a few mosses in the Bryopsida that have no peristome in their capsules. These mosses still undergo the same cell division patterns in capsule development, but the teeth do not fully develop.
en.wikipedia.org/wiki/Peristome
Tarkemmin määrittämätön hiirensammal (Bryum sp) Kirkkonummen Lähteelästä, vanhasta sammaloituneesta aitan kivijalasta. Kuvattu 18.03.2015.
Itiöpesäkkeen suuaukon leveys 0.4 mm. Yksittäisten itiöiden leveys 10 micronia.
A dense clump of Pincushion Moss (Lycobryum glaucum) provides a microhabitat beneath an open oak canopy, with assorted dead tree leaves, leaves of grass both dead and alive, and sticks of various sizes in variable states of decay.
Musgo Leucodon sciuroides.
Clase:Bryopsida
Subclase:Bryidae
Orden:Hypnales
Familia:Leucodontaceae
Género:Leucodon
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Please don't use this image on websites, blogs or other media without my explicit permission. © All rights reserved.
Maturing sporophytes of Menzies' Tree Moss, Leucolepis acanthoneuron.
Keats Island, BC, Canada
Habitat: coastal Douglas-fir forest
[Anthriscus Persoon 1805: 14 (IT: 5) spp]
[Asplenium Linnæus 1753: 788 (IT: 17) spp]
[Geranium Tournefort ex Linnæus 1753: 360 (IT: 28) spp]
[Hypnum Hedwig 1801: 716 (IT: 7) spp]
[Umbilicus De Candolle 1801: 16 (IT: 3) spp]
[Urtica Linnæus 1753: 69 (IT: 6) spp]
REFERENCES
E.G.F. Regina 2025: List of plant gg photographed in IT.
A. Pignatti & al. 2019: Flora IT, v.1, pp. 919-920; v.4, pp. 439-441.
The Netherlands - Noordhollands Duinreservaat
In autumn and especially winter, when most herbaceous plants and trees are in an energy-saving, low power mode, mosses are at their best and really stand out. One of the most common mosses in our country is the hair moss Polytrichum formosum (Fraai haarmos). © Tom Kisjes
This is the tiny sporophyte of Kindbergia oregana, a very common Pacific Northwest moss which grows in lush carpets over the ground, rocks, and maples on Keats Island. The outer row of teeth in the sporangium are hygroscopic - they move in response to humidity. When the air is dry and perfect for spore dispersal, the teeth flick outwards, throwing spores into the wind.
Gekräuseltes Spiralzahnmoos
(Frizzled Crisp-moss)
Blatt
Dorsalseite Rippe glatt, ventralseite Rippe teilweise papillös; Blatt meist auch deutlich querwellig; 7mm lang; typisch der V-förmige Übergang von hyalinen Basiszellen zu papillösen Laminazellen
TK5407 Altenahr
3/23/07
Seahurst Beach Park, Burien, Washington, U.S.A.
Aulacomnium androgynum
A very tiny, unusual moss growing on a well-rotted driftwood log well above high-tide line at beach. The round structures are gemmae, a vegetative reproduction method. (Thank you GORGEous nature!!!)
Kingdom: Plantae (Plants)
Division: Bryophyta (Mosses)
Subdivision: Musci
Class: Bryopsida (True Mosses)
Subclass: Bryidae
Order: Bryales
Family: Aulacomniaceae
Genus: Aulacomnium (Aulacomnium Moss)
Species: androgynum
(Aulacomnium androgynum) Aulacomnium Moss
While walking through the woods I saw a dark place where was the stump covered with a moss. The stump was beautifully illuminated through the crack between the trees. The HDR image was created from seven different frames to capture the scene authentically. Used exposure compensations: -3, -2, -1, 0, +1, +2 and +3 EV.
Exif information is from the intermediate photo.
Hradišťany, Czech Republic
2011-09-17 Upper Austria, district Rohrbach/OÖ - Zimmermoos (720 msm Quadrant 7448/2).
The uprooted tree as well as most trees in the background is Picea abies (in a habitat where, naturally, a mixed forest of spruce, fir and beech should dominate, so not quite as natural a habitat as it looks).
The moss species present here however are both typical and native for this habitat. Most prominent one here is Polytrichum formosum as well as some other (unidentified) Polytrichum species, then one Plagiochila asplenioides (?!), a few Hylocomium splendens mixed in (none prominent in the foreground), and in the background (in bokeh) there's also some Sphagnum species present.
With reading break giving a pause from classes, I went up to Keats Island for several days to search for bryophytes. Finally, on a century-old log of a centuries-old cedar, I found this tiny rare moss: Buxbaumia. Most of the time, this plant creeps along as microscopic filaments searching for a suitable place to reproduce. Once it finds the perfect spot, it produces an alternate generation, the sporophyte. This quickly becomes visible as it develops over the winter, reaching 1 cm tall and producing thousands of spores which it will release over the summer to drift on the wind in search of a new home to establish.
Keats Island, BC
Buxbaumia piperi
Habitat: Western Redcedar log, Southeast facing, in coastal Douglas-fir forest near sealevel.