Bracken fern En

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Synonyme

Brake, Common Bracken, Common Common brake Pteris aquilina Pteridium aquilinum Common bracken Pteridium esculentum

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Géographie (12) Gestion et management (7) Histoire (6) Archéologie et Préhistoire (6) Littératures (5) Histoire, Philosophie et Sociologie des sciences (4) Droit (4) Etudes classiques (4) Economies et finances (3) Etudes de l'environnement (1) Architecture, aménagement de l'espace (1)

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Textes imprimés (27) Articles (13) Photos et images (10)

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50 documents
Pteridium latiusculum - Formation de -- dans le sous-bois. Les Grèves
Frère c.s.c. Adrien
Gaultheria procumbens Linnaeus. - Collecte 45522. - Contrecoeur, les Grèves.
Frère; Rolland-Germain Frère Marie-Victorin
Pteridium latiusculum - Ste-Geneviève
Frère c.s.c. Adrien
French Hill. Pure Sugar pine type, occasional redwood and Douglas fir. Dense understory of knobcone pine with Lithocarpus densiflora, Castanopsis chrysophylla, Rhododendron californicum, Vaccinium ovatum, Arctostaphylos columbiana, Arctostaphylos tenax, Gaultheria shallon, Pteris aquilina lanuginosa, Vancouveria hexandra. Mature height of sugar pine is 135 feet. Site index 70
Albert Everett Wieslander (25 juin 2019)
Beside road to Hearst Ranch about 5 miles SE of McCloud. Young growth-old growth saw timber stand of young white firs, Douglas firs, and old Ponderosa pines with a predominance of WF and DF reproduction are PP, it appears that the pine stand may gradually be replaced by a Douglas fir, white fir stand. Site 175-200. Assoc. sp.: Arctostaphylos patula, Ceanothus cordulatus and bracken fern in openings.
(25 juin 2019)
Near Rainbow Lodge. Ponderosa pine- Black oak type on site 200, with Rhus diversiloba, Pteris aquilina, Ceanothus integerrimus, Quercus chrysolepis and lupine sp. in understory
H.R. Josephson (25 juin 2019)
Mountain hemlock-Douglas fir-White fir type (interior view) on NE side of South Fork Mt., 2 miles N of Forest Glen- Mad River road. Site index 175. Douglas fir in foreground 165 ft. in height, 72 inches D. B. H. Associated species: Castanopsis chrysophylla, Pteris aquilina lanuginosa, Berberis nervosa.
H.A. Jensen (25 juin 2019)
Former Sugar pine- Douglas fir-White fir stand on Mooreville Ridge burned over in Lost Creek Fire of 1931. Site index 175. Complete kill of all vegetation. To date only a very scattered growth of Pteris aquilina lanuginosa, Ceanothus integerrimus and Ribes roezlii is coming back.
Albert Everett Wieslander (25 juin 2019)
Detail of Lost Creek Fire on Mooreville Ridge showing absence of any vegetation three years following burn. Shrubs in picture are Ribes roezlii. Other vegetation consists of Pteris aquilina lanuginosa and Ceanothus integerrimus equally sparse. Former stand was sugar pine - Douglas fir- White fir, Site Index 175
Albert Everett Wieslander (25 juin 2019)
Former Sugar pine- Douglas fir- White fir stand on Mooreville Ridge burned over in Lost Creek Fire of 1931. Site index 175. Complete kill of all vegetation. To date only a very scattered growth of Pteris aquilina lanuginosa, Ceanothus integerrimus, Ribes roezlii is coming back. Best sugar pines now.
H.A. Jensen (25 juin 2019)
Ponderosa pine 50 years old. Open conifer type of #2 size trees. Assoc. spp.: Pteris aquilina lanuginosa, Chamaebatia foliolosa. (Air photo 95-7).
Albert Everett Wieslander (25 juin 2019)
In Ponderosa pine belt. Conifer-shrub-grass type - semidense conifers. All young growth. Shrub element apparent in air photo is really young madrone. Assoc. spp.: Chamaebatia foliolosa, Ceanothus integerrimus, Pteris aquilina lanuginosa. (Air photo 95-7).
Albert Everett Wieslander (25 juin 2019)
Located 1 mile NW of Pedottis . Sequoia sempervirens, Pinus lambertiana, Pseudotsuga taxifolia type. One of each species in foreground. Associated species: Arbutus menziesii, Lithocarpus densiflora, Castanopsis sp., Ceanothus incanus, Vaccinium sp., Pteris aquilina lanuginosa. No 10 had five times the exposure. Mendocino County.
Albert Everett Wieslander (25 juin 2019)
Vicinity of Toulumne Grove of Big trees. Shows view of Sugar pine -White fir stands. Understory shrubs; Rosa sp., Cornus nuttallii, Corylus rostrata, Arctostaphylos patula, Ceanothus integerrimus, Ceanothus parvifolius, Chamaebatia foliolosa, Pteris aquilina.
Albert Everett Wieslander (25 juin 2019)
Vicinity of Toulumne Grove of Big trees. Shows view of Sugar pine -White fir stands. Understory shrubs; Rosa sp., Cornus nuttallii, Corylus rostrata, Arctostaphylos patula, Ceanothus integerrimus, Ceanothus parvifolius, Chamaebatia foliolosa, Pteris aquilina.
Albert Everett Wieslander (25 juin 2019)
Vicinity of Toulumne Grove of Big trees. Shows view of Sugar pine -White fir stands. Understory shrubs; Rosa sp., Cornus nuttallii, Corylus rostrata, Arctostaphylos patula, Ceanothus integerrimus, Ceanothus parvifolius, Chamaebatia foliolosa, Pteris aquilina.
Albert Everett Wieslander (25 juin 2019)
Vicinity of Toulumne Grove of Big trees. Shows view of Sugar pine -White fir stands. Understory shrubs; Rosa sp., Cornus nuttallii, Corylus rostrata, Arctostaphylos patula, Ceanothus integerrimus, Ceanothus parvifolius, Chamaebatia foliolosa, Pteris aquilina.
Albert Everett Wieslander (25 juin 2019)
Vicinity of Toulumne Grove of Big trees. Shows view of Sugar pine -White fir stands. Understory shrubs; Rosa sp., Cornus nuttallii, Corylus rostrata, Arctostaphylos patula, Ceanothus integerrimus, Ceanothus parvifolius, Chamaebatia foliolosa, Pteris aquilina.
Albert Everett Wieslander (25 juin 2019)
Vicinity of Toulumne Grove of Big trees. Shows view of Sugar pine -White fir stands. Understory shrubs; Rosa sp., Cornus nuttallii, Corylus rostrata, Arctostaphylos patula, Ceanothus integerrimus, Ceanothus parvifolius, Chamaebatia foliolosa, Pteris aquilina.
Albert Everett Wieslander (25 juin 2019)
Vicinity of Toulumne Grove of Big trees. Shows view of Sugar pine -White fir stands. Understory shrubs; Rosa sp., Cornus nuttallii, Corylus rostrata, Arctostaphylos patula, Ceanothus integerrimus, Ceanothus parvifolius, Chamaebatia foliolosa, Pteris aquilina.
Albert Everett Wieslander (25 juin 2019)
Dense woodland type of Quercus chrysolepis and Arbutus menziesii, scattering Douglas fir and Quercus agrifolia in type. Understory species: Rhus diversiloba, Rubus vitifolius, Pteris aquilina Lonicera and Wood Rose. Openings in type with Ceanothus incanus and Arctostaphylos andersonii.
Albert Everett Wieslander (25 juin 2019)
Panorama looking west and northwest down Tunitas drainage. Note wasteland (Baccharis type) with relicts of Douglas fir and Ceanothus thyrsiflorus. Baccharis pilularis, Rhus diversiloba, Holodiscus discolor, Pteris aquilina var. Eriophyllum sp. Diplacus aurantiacus and Artemisia vulgaris.
Albert Everett Wieslander (25 juin 2019)
Clapboard Canyon, 1.5 miles up canyon. Shows woodland type in canyon. Coast live oak with occasional sycamore or valley oak. Understory shrubs are Ceanothus sorediatus, Ribes californicum, Cornus sp., Pteris aquilina lanuginosa, Rubus vitifolius, Rhus diversiloba, Amorpha californica.
Albert Everett Wieslander (25 juin 2019)
Bear Camp north of Big Pine mountain. Group of alders surrounded by Incense cedar, sugar pine, and bigcone spruce. Note Pteris aquilina lanuginosa in bottom. Assoc species: Umbellularia californica, Acer macrophyllum.
Albert Everett Wieslander (25 juin 2019)
Bear Camp, north of Big Pine Mountain. Detail of bark on large bigcone spruce, DBH 57". Note 3' rule. Assoc species: Pteris aquilina lanuginosa, Alder, White fir, Sugar pine, Ribes.
Albert Everett Wieslander (25 juin 2019)

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