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Alectoria Stock Photos and Images
RMEBK9D8–Alectoria ochroleuca (Alectoria ochroleuca), on a rock, Norway, Dovrefjell Sunndalsfjella National Park
RM2JB54T3–Two clumps of Witch's Hair lichen, Alectoria sarmentosa, fruticose lichen entwined around a branch that fell to the ground, Columbia River Gorge, OR
RF2KYYPJY–Witch's Hair Lichen (Alectoria sarmentosa) in a spruce-fir forest. Kootenai National Forest in the Purcell Mountains, MT. (Photo by Randy Beacham)
RF2GY150E–Common Witch's Hair, Alectoria sarmentosa, hanging from a branch in the Obstruction Point area of Olympic National Park, Washington State, USA
RFRCD6XG–Witch's hair lichen on Engelmann spruce in the Buckhorn Ridge Roadless Area in fall. Purcell Mountains, Montana. (Photo by Randy Beacham)
RMW7XMK3–Superb Katydid (Alectoria superba) Plutonic Gold Mine, Meekatharra Shire, Gascoyne Bioregion, Western Australia. Meetyourneighbtous.net project
RM2PF1PJM–Filamentous lichen, Alectoria sarmentosa growing on trees in the Laurel forest on the highlands near Rabacal, Madeira.
RF2RD5712–Lichen (Alectoria sarmentosa) in temperate rainforest, Vancouver Island, British Columbia, Canada
RFCFDP2B–Chukar (Alectoria chukar) perched on a rock in the Okanagan Valley, British Columbia, Canada.
RMB5BJ4M–Vine maple and Old man s beard lichen along the Klaskanine River in Autumn Clatsop County Oregon
RM2GC4H3H–Lichen on tree branches in Tom an Uird Wood, Cromdale, near Grantown-on-Spey, Speyside, Scotland
RF2NRXM96–Lichen Evernia prunastri from the genus Evernia of the family Parmeliaceae (Parmeliaceae) grows in the wild
RF2JMG654–Mosses bryophyte on rocks, they are characteristically limited in size and prefer moist habitats
RF2GY159B–Common Witch's Hair, Alectoria sarmentosa, hanging from a branch in the Obstruction Point area of Olympic National Park, Washington State, USA
RMA35Y46–Witch's Hair Lichen (Alectoria sarmentosa) (aka Goat's Beard) hangs from Dead Deciduous Tree, BC, British Columbia, Canada
RFRCD6X8–Witches' hair lichen in a spruce fir forest after a snowstorm in fall. Purcell Mountains, North Idaho. (Photo by Randy Beacham)
RF2NFE9HY–Forest nature in Norway. Hiking trail nature in Sunnmore, Norway. Tree bark covered in moss, Alectoria sarmentosa (common witch's-hair lichen) and Fla
RM2PF1PB2–Filamentous lichen, Alectoria sarmentosa growing on trees in the Laurel forest on the highlands near Rabacal, Madeira.
RF2WJKH30–Alectoria ochroleuca is a fruticose lichen. This photo was taken near Puerto Varas, Region de los Lagos, Chile.
RF2RD5707–Lichen (Alectoria sarmentosa) in temperate rainforest, Vancouver Island, British Columbia, Canada
RM2WG2DTE–common witch's hair, Alectoria sarmentosa, along a trail in the North Cascades National Park, Washington
RF2P136F7–Lichen Evernia prunastri from the genus Evernia of the family Parmeliaceae (Parmeliaceae) grows in the wild
RM2AGBMFH–. The American natural history : a foundation of useful knowledge of the higher animals of North America. ANTLERS OF GREENLANDCARIBOU {R.grocnlandicus). Showing the form characteristic oftheBarren Ground Caribou group.Specimen from the northwestcoast of Greenland. and I have not mynote-books here tohelp me. The Indians toldme that the Wood-land Caribou of theChurchill River and. vicinity move northward, and the Barren-Ground Caribousouthward in autumn, and that both winter in the sameregion, in a country where the trees are festooned by a long,black, hair-like lichen (Alectoria jubata ?). Howe
RF2HHGFGN–Mosses bryophyte on rocks, they are characteristically limited in size and prefer moist habitats
RF2GY14NP–Common Witch's Hair, Alectoria sarmentosa, hanging from a branch in the Obstruction Point area of Olympic National Park, Washington State, USA
RMAWTDF6–Witch's Hair Lichen (Alectoria sarmentosa) in Old Growth Temperate Rainforest along West Coast BC, British Columbia, Canada
RF2CCJ07N–American Three-toed Woodpecker, Picoides dorsalis, male on tree with Witch's Hair lichen along the Snowgrass Trail in the Goat Rocks Wilderness, Giffo
RM2PF1R4X–Filamentous lichen, Alectoria sarmentosa growing on trees in the Laurel forest on the highlands near Rabacal, Madeira.
RM2JD5WT8–Two species of Witch's-hair Lichens (Alectoria ochroleuca (white) and A. nigricans (brown)) growing together at Hjerkinn (Dovre, Innlandet), Norway.
RF2NRXMBJ–Lichen Evernia prunastri from the genus Evernia of the family Parmeliaceae (Parmeliaceae) grows in the wild
RM2AKXY30–Skrifter - Det Kongelige Norske Videnskabers Selskab . artflækket utseende. Av andre karakteristiske laver kan nævnes:Alectoria jubata Nephroma lævigatum Cetraria glauca Parmelia conspersa — chlorophylla Psoroma hypnorum Cladonia gracilis f. chordalis Rhizocarpon geographicum — rangiformis Sphaerophorus coralloides Hæmatomma ventosum Sticta scrobiculata Ochrolechia ericetorum Usnea barbata samt flere skorpelaver. 68 ROLF NORDHAGEN [7 Av moserne var Racomitrium lanuginosum uhyre almiii-delig og vokste ofte i svære kaker. Disse var hyppig dræpt avOchrolechia, som dannet flate sanimenhængende hvi
RMAKHC8A–Witch's Hair Lichen (Alectoria sarmentosa) in Old Growth Temperate Rainforest along West Coast BC, British Columbia, Canada
RF2CCJ07K–American Three-toed Woodpecker, Picoides dorsalis, male along the Snowgrass Trail in the Goat Rocks Wilderness, Gifford Pinchot National Forest, Washi
RM2PF1PDY–Filamentous lichen, Alectoria sarmentosa growing on trees in the Laurel forest on the highlands near Rabacal, Madeira.
RM2JD5WT4–Witch's-hair Lichen (Alectoria ochroleuca) growing together with Star-tipped cup lichen (Cladonia stellaris). Photo from Hjerkinn (Dovre, Innlandet),
RF2P136JF–Lichen Evernia prunastri from the genus Evernia of the family Parmeliaceae (Parmeliaceae) grows in the wild
RM2CDF4E4–. Skrifter - Det Kongelige Norske Videnskabers Selskab . & Myco blas turndesideratur. An Alectoria (ochroleuca, nigricans)nee non genera alia ex. gr. sporis muralibus instructa utllielotrema liuc revera spectent, experimenta germina-tionis .iiiicisporL ) i 1 liyalarthreL. I I maurosporet .. S^l^^X. i>W- â KMm over Det kgl. norske Videnskabernes Selskabs oldsamlirig. Throndbjem.Trykt ved Lie n del fremmede, ægyptiske, chinesiske og in-dianske sager samt nogie kuriositeter her fra landet fra den nyere tid.Som en følge heraf tilfredsstiller heller ikke samlingens katalog de for-dringer, som
RF2CCJ07T–American Three-toed Woodpecker, Picoides dorsalis, male on tree with Witch's Hair lichen along the Snowgrass Trail in the Goat Rocks Wilderness, Giffo
RMKX2GDY–Witch's Hair Lichen, Alectoria sarmentosa, dripping from trunks and branches of fir trees along trail to Mount Townsend in the Buckhorn Wilderness, Ol
RM2PF1P7D–Filamentous lichen, Alectoria sarmentosa growing on trees in the Laurel forest on the highlands near Rabacal, Madeira with hikers on the 25 Fontes tra
RM2JD5WRY–Witch's-hair Lichen (Alectoria ochroleuca) growing together with Star-tipped cup lichen (Cladonia stellaris). Photo from Hjerkinn (Dovre, Innlandet),
RMRDY3P8–. A text-book of general lichenology, with descriptions and figures of the genera occurring in the northeastern United States. Lichens; Lichens. Text-Book of Lichenology. Plate 48.. Alectoria sarmentosa.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Schneider, Albert, 1863-1928. Binghamton, N. Y. , W. N. Clute & Co.
RMKX2G9R–Witch's Hair Lichen, Alectoria sarmentosa, dripping from trunks and branches of fir trees along trail to Mount Townsend in the Buckhorn Wilderness, Ol
RM2JD5WWJ–Star-tipped cup lichen (Cladonia stellaris), Witch's-hair Lichen (Alectoria ochroleuca) and Crinkled snow lichen (Flavocetraria nivalis) growing toget
RMRH2N2C–. The Bryologist. Bryology; Bryology -- Periodicals. Fig. 2. Alectoria ochroleuca var. sarmentosa x 2. They do The apothecia are small, and dark chestnut in. Fig. 3. Alectoria Fremontii x 2. ends, where they grow much finer and are intertangled. small and yellow. This also is a western lichen. The apothecia are. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. American Bryological and Lichenological Society; American Bryolog
RMKX2G9T–Witch's Hair Lichen, Alectoria sarmentosa, dripping from trunks and branches of fir trees along trail to Mount Townsend in the Buckhorn Wilderness, Ol
![. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. BULLETIN" 317, I*. S. DEPARTMENT OF AGRICULTURE. common to find them lopped off by the wind. This is especially true of tall stems that have come up in close canopy and afterwards become more or less isolated. In the case of the larch the ill effects of the wind are greatly augmented by the heavy loads of long, trail- ing lichens (Alectoria fremontii Tuck, and TJsnea longissima Ach.) supported by the branches (fig. 3). During rainy periods these lichens, through the absorption of large quantities of water, increas Stock Photo](https://c8.alamy.com/comp/RGBD70/bulletin-of-the-us-department-of-agriculture-agriculture-agriculture-bulletinquot-317-i-s-department-of-agriculture-common-to-find-them-lopped-off-by-the-wind-this-is-especially-true-of-tall-stems-that-have-come-up-in-close-canopy-and-afterwards-become-more-or-less-isolated-in-the-case-of-the-larch-the-ill-effects-of-the-wind-are-greatly-augmented-by-the-heavy-loads-of-long-trail-ing-lichens-alectoria-fremontii-tuck-and-tjsnea-longissima-ach-supported-by-the-branches-fig-3-during-rainy-periods-these-lichens-through-the-absorption-of-large-quantities-of-water-increas-RGBD70.jpg ". Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. BULLETIN" 317, I*. S. DEPARTMENT OF AGRICULTURE. common to find them lopped off by the wind. This is especially true of tall stems that have come up in close canopy and afterwards become more or less isolated. In the case of the larch the ill effects of the wind are greatly augmented by the heavy loads of long, trail- ing lichens (Alectoria fremontii Tuck, and TJsnea longissima Ach.) supported by the branches (fig. 3). During rainy periods these lichens, through the absorption of large quantities of water, increas Stock Photo")
RMRGBD70–. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. BULLETIN" 317, I*. S. DEPARTMENT OF AGRICULTURE. common to find them lopped off by the wind. This is especially true of tall stems that have come up in close canopy and afterwards become more or less isolated. In the case of the larch the ill effects of the wind are greatly augmented by the heavy loads of long, trail- ing lichens (Alectoria fremontii Tuck, and TJsnea longissima Ach.) supported by the branches (fig. 3). During rainy periods these lichens, through the absorption of large quantities of water, increas
RMKX2G9N–Witch's Hair Lichen, Alectoria sarmentosa, dripping from trunks and branches of fir trees along trail to Mount Townsend in the Buckhorn Wilderness, Ol
RF2E985E9–Edible Horsehair Lichen, Bryoria fremontii, hanging from conifer branches in Kootenay National Park in the Canadian Rockies, British Columbia, Canada
RMRDWMPN–. First forms of vegetation. Botany; Cryptogams. 148 FIRST FORMS OF VEGETATION. farms on sledges. The reindeer-moss is also used by the Finlanders and Laps for stuffing pillows and mattresses. Occasionally too it forms an ingredient of the ' famine-bread' composed of a little oatmeal mixed with sawdust and pounded lichens, which the inhabitants use when sore pressed in times of scarcity. When the ground is covered with hard and frozen snow, so that the reindeer cannot obtain its. Fig. II.—Alectoria jubata. {a) Enlarged portion. usual food, it finds a substitute in a very curious lichen called
RF2E985BT–Golden autumn Lyall's Larch, Larix lyallii, with Horsehair Lichen at Floe Lake in Kootenay National Park in the Canadian Rockies, British Columbia, Ca
RMRG2PPE–. The Canadian field-naturalist. . Figure 5. A view of the Snow Bunting Lake campsite and the rolling hills characteristic of the area. uniform in their frequency of occurrence from one meadow to another, Eriophorum tussocks (E. spissum) occur in some areas in relatively pure stand. Sandy Shorelines and Beaches Pioneer species colonizing flat areas above the beachlines include Carex stans and C. Bigelowii with scattered patches of Empetrum, Vaccinium uliginosum, and occasional tufts of Cassiope. Lichens are relatively abundant, principally Alectoria nitidula, which grow around the Carex tufts.
RF2E985D9–Golden autumn Lyall's Larch, Larix lyallii, with Horsehair Lichen at Floe Lake in Kootenay National Park in the Canadian Rockies, British Columbia, Ca
RMRG1AEA–. The Canadian field-naturalist. Natural history. 104 The Canadian Field-Naturalist Vol. 84. Ferry Gulch, east side of Gros Morine in background, the vegetation here is very dense tuckamoor. slopes is the most magnificent forest in New- foundland — great spruces, firs and birches up to 3 feet d.b.h.. ail dripping with Usnea and Alectoria. The forest floor is littered with huge downed trunks, moss-covered and with ranks of small firs growing along them. The floor has Cornus canadensis. Clintonia, several small orchids and scattered small shrubs such as Amelanchier. It is quite open and affords
RMRH2N4X–. The Bryologist. Bryology; Bryology -- Periodicals. Plate IV. a. Alectoria jiibata var. cha/ybeiforiiiis. b. Ei'eriiia prioiastri. c. Raui- alina calicaris ar. fastigiata. d. Raina/i?ia ca/icaris var. farinacea.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. American Bryological and Lichenological Society; American Bryological Society; Sullivant Moss Society; Grout, A. J. (Abel Joel), 1867-1947; Jennings, Otto Emery, 18
RMRG1AE0–. The Canadian field-naturalist. Natural history. Ferry Gulch, east side of Gros Morine in background, the vegetation here is very dense tuckamoor. slopes is the most magnificent forest in New- foundland — great spruces, firs and birches up to 3 feet d.b.h.. ail dripping with Usnea and Alectoria. The forest floor is littered with huge downed trunks, moss-covered and with ranks of small firs growing along them. The floor has Cornus canadensis. Clintonia, several small orchids and scattered small shrubs such as Amelanchier. It is quite open and affords easy walking. It is reminiscent, on a small
RMRG1CEX–. The Canadian field-naturalist. 1966 Macpherson: Abundance of Lemmings 91. Figure 1. The location of the standard trap line at Aberdeen Lake (top) in the District of Keewatin, Northwest Territories (bottom). been described by Kelsall and Loughrey (Kelsall, 1960) and by Krebs (1964). In well-drained places, it is often very sparse, being limited to a few clumps of grass and cushion plants. Elsewhere, the ridges may be densely clothed in black, crinkly lichen (Alectoria) which itself may cover a continuous layer of sphagnum moss, broken here and there by clumps of grass, or by mud-boils sup- po
RMRG2PW4–. The Canadian field-naturalist. 1972 Larsen: Vegetation of Keewatin 47. Figure 2. A view of a portion of the edge of the outwash plain in the Pelly Lake study area. Vegetation: General Description Large areas of the outwash plain are relative- ly flat and covered with vegetation, principally tufts of Hierochloe alpina in a continuous lichen carpet of Alectoria nitidula and A. ochroleuca. Slopes often lack vegetation, particularly those with a southwest exposure, while slopes with a northern exposure often are covered with a more or less continuous plant cover in which the dominant higher plan
RMRE0KK8–. A monograph of lichens found in Britain; being a descriptive catalogue of the species in the herbarium of the British Museum. Lichens. 208 LICHENACEI. [alectoeia. 38. ALECTORIA Ach. Lich. Univ. (1810) p. 592 pro parte; Nyl. Syn. p. 277.âThallus filamentose, often intricately branched, concolorous on both sides, somewhat shi- ning ; medullary layer j loosely arachnoid or | lacunose, not readily separating from the cortical layer, which is corneous, formed of subparallel filaments closely conglutinate. Apotbeciadiscolorous, or rarely subconcolo- rous with the thallus, rarely with ciliato margi
RMRG2PNX–. The Canadian field-naturalist. 54 The Canadian Field-Naturalist Vol. 86 ..fl,#^Br ;^ ^ * ' ,»;^. Figure 6. A view of the community, composed principally of tufts of ^/eroc/z/oe fl//?/7ra and ^/ecfona species, occuping portions of the hill slopes in the Snow Bunting Lake area. of species. Disturbance, other that that which occurs as a consequence of frost action, has been minimal. On most of the terrain, the plant communities to be found today give the appear- ance of having persisted in their present form for long periods of time. This is true particularly in the case of the Alectoria mat on
RMRG2PT2–. The Canadian field-naturalist. . Figure 3. A view of a portion of the outwash plain summit occupied by the tufts of Hierochloe alpina and the Alectoria species in the distinctive community found on such sites. Eriophorum in the meadows are still not identi- fiable from inflorescences of the current season. Most have only the beginnings of green color- ation where new leaves have begun to appear. July 2. The small lake northeast of camp is now ice free excepting for a remnant on the windward (SE) shore. July 8. First Rubus Chamaemorus in bloom; first Polygonum viviparum flowering scape seen;
RMRHXK27–. Beihefte zum botanischen Centralblatt. Plants. ifc Fig. 7. Hälfte eines Kristall- Aggregates von barbatinsau- rem Natrium aus dem Durch- lüftungs-Gewebe des Apothe- ciums von Alectoria ochroleuea. 265 fach vergr.. Fig. 8. Kristalle von bar- batinsaurem Natrium. 265- fach vergr. !) Annalen der Chemie. Bd. 324. S. 60.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Leipzig : Verlag von G. Thiem
![. [Bulletins on forest pathology : from Bulletin U.S.D.A., Washington, D.C., 1913-1925]. Trees; Plant diseases. BULLETIN 317, U. S. DEPAETMENT OF AGRICULTURE. common to find them lopped off by the wind. This is especially true of tall stems that have come up in close canopy and afterwards become more or less isolated. In the case of the larch the ill effects of the wind are greatly augmented by the heavy loads of long, trail- ing lichens (Alectoria fremontii Tuck, and Usnea longissima Ach.) supported by the branches (fig. 3). During rainy periods these lichens, through the absorption of large Stock Photo](https://c8.alamy.com/comp/RG901C/bulletins-on-forest-pathology-from-bulletin-usda-washington-dc-1913-1925-trees-plant-diseases-bulletin-317-u-s-depaetment-of-agriculture-common-to-find-them-lopped-off-by-the-wind-this-is-especially-true-of-tall-stems-that-have-come-up-in-close-canopy-and-afterwards-become-more-or-less-isolated-in-the-case-of-the-larch-the-ill-effects-of-the-wind-are-greatly-augmented-by-the-heavy-loads-of-long-trail-ing-lichens-alectoria-fremontii-tuck-and-usnea-longissima-ach-supported-by-the-branches-fig-3-during-rainy-periods-these-lichens-through-the-absorption-of-large-RG901C.jpg ". [Bulletins on forest pathology : from Bulletin U.S.D.A., Washington, D.C., 1913-1925]. Trees; Plant diseases. BULLETIN 317, U. S. DEPAETMENT OF AGRICULTURE. common to find them lopped off by the wind. This is especially true of tall stems that have come up in close canopy and afterwards become more or less isolated. In the case of the larch the ill effects of the wind are greatly augmented by the heavy loads of long, trail- ing lichens (Alectoria fremontii Tuck, and Usnea longissima Ach.) supported by the branches (fig. 3). During rainy periods these lichens, through the absorption of large Stock Photo")
RMRG901C–. [Bulletins on forest pathology : from Bulletin U.S.D.A., Washington, D.C., 1913-1925]. Trees; Plant diseases. BULLETIN 317, U. S. DEPAETMENT OF AGRICULTURE. common to find them lopped off by the wind. This is especially true of tall stems that have come up in close canopy and afterwards become more or less isolated. In the case of the larch the ill effects of the wind are greatly augmented by the heavy loads of long, trail- ing lichens (Alectoria fremontii Tuck, and Usnea longissima Ach.) supported by the branches (fig. 3). During rainy periods these lichens, through the absorption of large
RMRDTPH6–. Lichens. Lichens. Fig. 60. Alectoria thrausta Ach. A, transverse section of frond; a, cortex; b, gonidia; c, arachnoid medulla x 37. B, fibrous hyphae from longitudinal section of cortex, x 430 (after Brandt). In Usnea longissima the cortex both of the fibrillose branchlets and of the main axis is fibrous, and is composed of narrow thick-walled hyphae which grow in a long spiral round the central strand. The hyphae become more frequently septate further back from the apex (Fig. 61). Such a type of cortex provides an exceedingly elastic and efficient pro- tection for the long slender thallus.
RMRDTPHB–. Lichens. Lichens. Fig. 60. Alectoria thrausta Ach. A, transverse section of frond; a, cortex; b, gonidia; c, arachnoid medulla x 37. B, fibrous hyphae from longitudinal section of cortex, x 430 (after Brandt). In Usnea longissima the cortex both of the fibrillose branchlets and of the main axis is fibrous, and is composed of narrow thick-walled hyphae which grow in a long spiral round the central strand. The hyphae become more frequently septate further back from the apex (Fig. 61). Such a type of cortex provides an exceedingly elastic and efficient pro- tection for the long slender thallus.
![. The Canadian field-naturalist. 50 The Canadian Field-Naturalist Vol. 86 ".^- °MJ^*^'^-"*'^"^ r'-N '-•. Figure 4. A lag gravel ridge summit in the Pelly Lake area (right) with a wet swale in a depression (left center). decumbens, Cassiope tetragona, and Vaccinium Vitis-idaea. The three latter species appear to occupy the areas where micro-variations in the terrain have produced moisture retention great- er than over most of the area, and in such areas Alectoria ochroleuca appears to be more abundant in terms of cover than A. nitidula. These species, for example, are found in th Stock Photo](https://c8.alamy.com/comp/RG2PRG/the-canadian-field-naturalist-50-the-canadian-field-naturalist-vol-86-quot-mj-quotquot-r-n-figure-4-a-lag-gravel-ridge-summit-in-the-pelly-lake-area-right-with-a-wet-swale-in-a-depression-left-center-decumbens-cassiope-tetragona-and-vaccinium-vitis-idaea-the-three-latter-species-appear-to-occupy-the-areas-where-micro-variations-in-the-terrain-have-produced-moisture-retention-great-er-than-over-most-of-the-area-and-in-such-areas-alectoria-ochroleuca-appears-to-be-more-abundant-in-terms-of-cover-than-a-nitidula-these-species-for-example-are-found-in-th-RG2PRG.jpg ". The Canadian field-naturalist. 50 The Canadian Field-Naturalist Vol. 86 ".^- °MJ^*^'^-"*'^"^ r'-N '-•. Figure 4. A lag gravel ridge summit in the Pelly Lake area (right) with a wet swale in a depression (left center). decumbens, Cassiope tetragona, and Vaccinium Vitis-idaea. The three latter species appear to occupy the areas where micro-variations in the terrain have produced moisture retention great- er than over most of the area, and in such areas Alectoria ochroleuca appears to be more abundant in terms of cover than A. nitidula. These species, for example, are found in th Stock Photo")
RMRG2PRG–. The Canadian field-naturalist. 50 The Canadian Field-Naturalist Vol. 86 ".^- °MJ^*^'^-"*'^"^ r'-N '-•. Figure 4. A lag gravel ridge summit in the Pelly Lake area (right) with a wet swale in a depression (left center). decumbens, Cassiope tetragona, and Vaccinium Vitis-idaea. The three latter species appear to occupy the areas where micro-variations in the terrain have produced moisture retention great- er than over most of the area, and in such areas Alectoria ochroleuca appears to be more abundant in terms of cover than A. nitidula. These species, for example, are found in th
RMRHY34D–. Beihefte zum botanischen Centralblatt. Plants. Fig. G. Eine grö- ßere Knstallgrup2)e von barbatinsanreni Natrium aus dem Dui'chlüftungsge- webe des Apothe- Diese Aggregate sind sehr eigenartig. Sie stellen nämlich zierliche Büschel dar, welche strahlig um ein Zentrum gruppiert sind und selbst wieder meist federige Struk- tur zeigen. (Fig. 6 md 7), War an der betreffenden Gewebs- Partte relativ reichlich Barbatinsäure vorhan- den, so werden die Aggregate des Natri- umsalzes oft so dicht. 0113ms von Alectoria i o • ^ o i ochroleuca. 48 fach ^^l'* «^e etwas bpharo- vergr. kristallartiges bekom
RMRG2R1P–. The Canadian field-naturalist. 1983 M. Laflamme-Levesque, Perron et Jobin: Distribution des Lichens 27. Figure 1. Localisation des regions etudiees sur la Cote Nord du Saint-Laurent et en Gaspesie. peces appartenant aux genres Alectoria et Bryoria. L'etude des Usneacees a necessite rutilisation du tra- vail de Dahlet Krog( 1973). Enfin, pourlesespecesdu genre Ramalina, notre principale reference a ete celle de Hale (1969). Les especes decelant des problemes d'identification ont ete verifiees par I.M. Brodo. Les specimens sont deposes a I'herbier Louis-Marie de rUniversite Laval (QFA). Result
RMRDTPHE–. Lichens. Lichens. I02 MORPHOLOGY thallus. It is also present in Ramalina {Alectoria) thrausta, a species with slender fronds (Fig. 60).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Smith, Annie Lorrain. Cambridge, At the University Press
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