View allAll Photos Tagged Substrate
Substrate: Populus tremula.
Määraja / Identified By Irja Saar.
Eesti punase nimestiku liik, ohualdis (VU). LK III.
Võhu, Lääne-Virumaa.
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Substrate: Populus tremula.
Määraja / Identified By Irja Saar.
Eesti punase nimestiku liik, ohustatud (EN).
Kuusalu vald, Harjumaa.
Material:Sintra
Size:22"w x 32"h
Finishing: Direct Print, Router, Liquid Lam
Application:Golf Course Tee Signs with Sponsor Sign
Client: Lincoln Golf Club
Name: Blusher / Parelamaniet
Substrate: On soil beside a beech ( Fagus sylvatica )
Habitat: Broadleaf forest
Location: Nieuwe Rande, Diepenveen, Holland
Mixed media mosaic on a handmade substrate. Shells, smalti, trasparenti, plates, beads, beach glass, vintage glass buttons and glass tile. 4" X 4.5"
August 2,2009, Steuben, Maine. The substrate is rock, probably granite. Submitted by Genevieve Lewis-Gentry.
Protocrea farinosa (Bk. & Br.) Petch, syn(?).: Hypocrea farinosa Bk. & Br.
Slo.: zajedalska mokovka
Dat.: Sept. 12. 2014
Lat.: 46.36606 Long.: 13.74835
Code: Bot_836/2012_DSC4098
Habitat: mixed wood, Picea abies and Fagus sylvatica dominant; moderately steep mountain slope, northwest aspect; calcareous ground; in shade, relatively cool place; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 4-6 deg C, elevation 945 m (3.100 feet), alpine phytogeographical region.
Substratum: Hymenium of Fomitopsis pinicola lying on ground, originally growing on Picea abies (part of its bark still attached to the pileus), pileus dimensions 12 cm x 8 cm, 6 cm thick.
Place: Spodnja Trenta, next to the trail from Lower Trenta village to Planina Lepoč, at about halfway from planina Krotica to Lepoč, East Julian Alps, Posočje, Slovenia EC.
Comments: Following Breitenbach (1984) three species of genera Protocrea and Hypocrea appear to have similar habitus to this find. Yellow Hypocrea citrina grows on stumps and ground. Hypocrea pulvinata is deep ochre-yellow (orange on the picture) and can be found on hymenium of Piptoporus betulinus and rarely on Leatiporus sulfureus and also on other polypores according to Winter (1887). But it has shorter asci (60-70 microns) than this find and it grows in summer. The third species described in Breitenbach (1984) Protocrea farinosa is an all year species and grows on polypores and wood stumps. Picture of its habitus published roughly corresponds to this observation. So do spores and asci. Stoma is whitish and farinose (a characteristic trait of genus Protocrea), perithecia are yellowish. SP was yellowish. All this eventually fit to Prococrea farinosa.
In 2008 Jaklitsch et all. (2008) (Ref.:3) the genus Protocrea was radically redefined based on morphology of teleomorph and anamorph and phylogenetic analyses. Several changes on genera and species levels occurred. For Hypocrea farinosa sensu auct. the new species H. decipiens was proposed. Hypocrea pallida (closely related to Protocrea farinosa, morphologically and by habit) was recognized as a species of genus Protocrea. DNA sequencing data suggested the existence of three well defined and three still unnamed species in this genus. Following the key given in this reference this find still seems to be Protocrea farinosa.
What puzzles me is that in Jaklitsch et all. (2008) as substrate Skeletocutis spp., particularly S. nivea and occasionally other polypores e.g. Bjerkandera and Trametes are given. Fomitopsis pinicula is not mentioned. Also peritecia of this find seem to be too vividly yellow compared to the pictures published in this reference. The color of perithecia seems closer to the pictures of Protocrea pallida (Ellis & Everh.) Jaklitsch, K. Põldmaa & Samuels, comb. nov. Also asci dimensions of Protocrea pallida ( (59–)70 – 86(−98) × (3.0–)3.7–4.3(−5.0) μm) fit well to this observation. Spore dimensions are hardly of any use in discrimination among these species, since they are of similar dimensions. Because I didn't find anamorph, made no cultures and because of limited microscopy my determination is not reliable. The find could eventually be Protocrea pallida too. Former Protocrea farinosa, now Hyporcea decipiens (Jaklitsch, K. Põldmaa & Samuels, sp. nov.) seems macroscopically different and also has shorter asci ( (57–)65–73(−76) × (3.0–)3.5–4.5 μm).
Spores smooth, apparently of two different shapes. Dimensions: 3.4 [3.9 ; 4.1] 4.6 x 2.5 [2.8 ; 2.9] 3.2 microns; Q = 1.1 [1.4 ; 1.5] 1.7; N = 40; C = 95%; Me = 4 x 2.8 microns; Qe = 1.4. Asci 16-spored, spores uniseriate. Dimensions: Me = 88.5 x 3.8 microns; Qe = 23.1, N=13 (Ref.: 1. states 75-90/3-4 microns, Ref.2. states (50–)62–76(−91) × (3.0–)3.4–4.0(−5.0) μm). No paraphyses observed. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil (spores); NEA 40x/0.65, magnification 400x (asci), in water, fresh material. AmScope MA500 digital camera.
Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Večna pot 2, Ljubljana, Index Herbariorum LJF
Ref.:
(1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 256.
(2) Winter, Die Pilze Deutschlands, Österreichs und der Schweiz, 2. Ascomyceten, Leipzig (1887).
(3) W.M. Jaklitsch, K. Põldmaa, G.J. Samuels, Reconsideration of Protocrea (Hypocreales, Hypocreaceae), Mycologia. 2008 Nov-Dec; 100(6): pp 962–984.
Substrate: Populus tremula.
Eesti punase nimestiku liik, äärmiselt ohustatud (CR).
Pikametsa, Lääne-Virumaa.
Solidified volcanic ash beds sitting on a substrate of weathered dolomite lime from an ancient sea bed. Mariposa Canyon, located on the southwest escarpment of the Toquima Range. Nye County, NV
substrate processing app by j.tarbell from complexification.net using farm1.static.flickr.com/200/468094869_a2aff38dac.jpg as the base image - Uploaded with a demo version of FlickrExport 2.
Made from non toxic substrate, fissidens; suitable for a freshwater tank. Shrimp like foraging on these.
This is the base of the form and will hold all the truncated hexagonal pyramids. Notice the holes letting the light through. These are where the honeycomb hexagons will be attached.
Fossil bivalve in limestone in the Ordovician of Ohio, USA.
This outcrop is in the famous Cincinnatian Series of the tristate area of Ohio-Kentucky-Indiana. Rocks in the Cincinnatian were deposited in relatively shallow marine facies during the Late Ordovician. The Cincinnatian succession is mostly interbedded fossiliferous limestones and shales. Most of the limestones are event beds (= tempestites), deposited during ancient storms. The exposure seen here consists of interbedded shales and nodular limestones of the upper Arnheim Formation.
The fossil at center is a very weathered bivalve - a bilaterally symmetrical mollusc having two calcareous, asymmetrical shells (valves). Bivalves include the clams, oysters, and scallops. In most bivalves, the two shells are mirror images of each other (the major exception is the oysters). They occur in marine, estuarine, and freshwater environments. Bivalves are also known as pelecypods and lamellibranchiates.
Bivalves are sessile, benthic organisms - they occur on or below substrates. Most of them are filter-feeders, using siphons to bring in water, filter the water for tiny particles of food, then expel the used water. The majority of bivalves are infaunal - they burrow into unlithified sediments. In hard substrate environments, some forms make borings, in which the bivalve lives. Some groups are hard substrate encrusters, using a mineral cement to attach to rocks, shells, or wood.
The fossil record of bivalves is Cambrian to Recent. They are especially common in the post-Paleozoic fossil record.
Classification: Animalia, Mollusca, Bivalvia
Stratigraphy: upper Arnheim Formation, lower Richmondian Stage, upper Cincinnatian Series, upper Upper Ordovician
Locality: creek cut along Roaring Run, just west of the western end of Caesar Creek Lake's emergency spillway, Caesar Creek Lake State Park, northeastern Warren County, southwestern Ohio, USA (~vicinity of 39° 28' 41.63" North latitude, 84° 03' 46.83" West longitude)
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Tubercles raised to mimic maerl substrate. Arran, Scotland, July 2015
© L. Kamphausen (NatureScot).
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