The central stretch of Calders river valley, from the ruined castle of Calders to Colònia Jorba, is a succession of sunken and curled meanders. In the inner side of one meander, which is also the right or northern riverbank, there is the plain of Rubió that picks its name from the farmhouse. Opposite, on the … Read more
The river Cardener flood, as seen from the Pont Vell in Manresa on the afternoon of 12.07.2025. The river is raging wild with a turbulent flow of muddy water, carrying logs, reeds, and many other things. The river spans the full width of the lock, from the wall that supports the C-1411b road to the … Read more
The Forat Micó in Calders -do not mistake it with the Forat Micó in the Mountain of Salt of Cardona!- is a natural tunnel about 10 meters long and high enough to walk it without having to bend down, and that continues as a natural shelter on both sides. The water from the Fondo de … Read more
The oak leaf phylloxera (Phylloxera quercus) is an orange-coloured aphid that attacks just trees and shrubs of genus Quercus, mostly oaks, but also the perennial holm oak and kermes oak. Actually, this is not just one species, but several: Phylloxera quercus, P.quercina, P.coccinea and P.glabra, and perhaps some more amongst the ones that are described … Read more
The ICHN-Bages group in Bufadors de Beví (Ripollès), during the naturalistic outing on 29.03.2025 to the Bufadors mountain range from La Farga de Bebié. Further information in Notícies de la ICHN nr.179.
Rheubarbariboletus persicolor (= Xerocomus persicolor) is one amongst many species of mushrooms in the Boletaceae family with reddish hues that are indistinctly known in Catalan as mataparents (= relatives’ killer) and that can be found in the district of Bages. Rheubarbariboletus persicolor is a small and slender mushroom when compared to close species. The cap … Read more
The scarlet cup (Sarcoscypha coccinea) is a mushroom that grows mainly in winter and early spring on fallen twigs of broadleaf trees. The scarlet cup is small cup of 0.5 – 3.5 cm in diameter made of thin walls of a scarlet red colour -hence the specific adjective coccinea – more intense on the inner … Read more
Puig Cardener (or written as Puigcardener) is the hill made of stratified sandstone that the Cardener river outlines on the south and the stream of Sant Ignasi on the east, and that is topped by the gothic cathedral of Santa Maria de la Seu de Manresa. Puig Cardener is the outstanding, bright place with large … Read more
The stream of Mura grows and becomes scenic from the farmhouse of Sant Esteve de Vilarasa onwards because the joining of the stream of Talamanca and the proximity of the Llobregat river at a low level that pushes to deepen the valley. Downstream from Sant Esteve de Vilarasa, the stream of Mura proofs its potential … Read more
The pass of Migdia (= Midday) splits the range of Montserrat massif in two halves, eastern and western, being also the main pass of the entangled geography of Montserrat. The pass of Migdia seats between the summits of Sant Jeroni on the east and Ecos on the west and it is reached by the channels … Read more
The fold of La font del Molí (the spring of the Mill) is a geological structure on an accessible and comprehensible scale that the Malrubí stream has been kind enough to cut and display. El fold of La font del Molí is located at the southern end of the cliff that the Malrubí stream cut … Read more
The Forat Micó cave is known for many years in the mountain of Salt of Cardona. The cave opens on the side of the mountain, is 640 m long and their walls are decorated with delicate white recrystallizations of halite. The Cardona salt caves stand out both for their exceptional beauty and for being unique … Read more
The mountains of Sant Llorenç del Munt, Montcau and L’Obac, in the foreground of the photos, and Montserrat, which appears in the background, are two large rocky areas in the south of the Bages region. Both mountain ranges are made of conglomerate rock, that is a large pile of pebbles into a matrix of sand, … Read more
Usnea is a genus of lichens that are usually called beard lichens or old man’s beards because of their light grey hairy twigs hanging from tree branches as a grey beard. Usnea includes many species that are difficult to distinguish. The thalli of Usnea have an elastic cord inside that is discovered when stretching one … Read more
Mucilago crustacea is an amoeboid fungus or myxomycete, one of the easiest to realize because the noticeable size and white colour of its fruiting body that stands out among the leaf litter. It is common anywhere throughout the year in wet weather. It forms elliptical fruiting bodies in etalium -a mass of compressed sporangia, impossible … Read more
The range known as Serrat del Serrat rises abruptly on the left bank of the Llobregat river, south of Sallent town. Its summit that is topped by a telephone antenna is an excellent viewing point over Sallent, the Plain of Bages and the Llobregat valley. The Serrat del Xipell is not a raised by any … Read more
The neighbourhood of L’Estació -for the train station of the line Manresa-Berga-Guardiola de Berguedà that stopped in 1973- was built in Sallent in the 1980s on the plain of the right bank of the Llobregat river between the southern end of the existing city and the conveyor belt of salt mineral coming from the ramp … Read more
The white saddle or common helvel (Helvella crispa) is a species of Ascomycete mushroom as morels (Morchella sp.) and Peziza sp. to which its brittle flesh resembles. It has a crumpled sheet of ivory or cream colour as a cap, and a fistulous with vertical grooves foot of paler colour than the cap. Its similarity … Read more
The dark cep o bronze bolete (Boletus aereus) is one of the species of mushrooms from the genus Boletus that are collectively known as boletes. The bronze bolete grows in cork oak forests on siliceous soil -that’s why its popular names in Catalan “sureny” or “siureny” coming from “suro” or “surera” to name the cork … Read more
Xerocomus rubellus (= Hortiboletus rubellus) is a beautifully coloured in red, yellow and blue species of mushroom in the Boletaceae family. Xerocomus rubellus is a large, fluffy mushroom with a hemispherical cap that gradually flattens out, often retaining some convexity. The cuticle is more or less deep red, shiny or matte, and more or less … Read more
The blackening russula (Russula albonigra) is a thick mushroom displaying the shape of a milk-white brittlegill (R.delica) but the cap cuticle cap is coloured in a blur of almost black dark grey and white. The cap is robust, up to 12 cm in diameter, depressed in the centre and with involute margins. The white colour … Read more
The yellow drop milk cap (Lactarius chrysorrheus) is a similar to the appreciated delicious milk cap (L.deliciosus) mushroom as seen from above that deceives the mushrooms collectors. The yellow drop milk cap has up to 8 cm diameter cap, with involute margin, duller and paler brick orangish colour than that of the delicious milk cap … Read more
The false blewit (Cortinarius eucaeruleus) is one of the violet-coloured species of the Cortinarius genus that may be mistaken because the colour with the various edible species of genus Lepista that are known as blewits (L.nuda, L.sordida, L.glaucocana). The false blewit shows the common characteristics of the very extensive Cortinarius genus: an initially convex cap … Read more
Lepista glaucocana is a species of violet mushrooms of the genus Lepista that, together with L.nuda, L.sordida and others, are known by blewit in English and by pimpinelles or moixernons blaus in Catalan. The cap of Lepista glaucocana is thick, convex with involute margins at the beginning and finally flat, up to 12 cm in … Read more
The miller mushroom (Clitopilus prunulus) is a rare mushroom from the Entolomataceae family growing in mixed forests in autumn. The miller mushroom smells like wet flour, that’s why its popular name miller mushroom, parallel to meunier in French and molinera in Spanish. The popular name in Catalan moixernó blanc comes from its rough similarity with … Read more
Hydnellum concrescens is a mushroom with needles from the Bankeraceae family that grows among fallen leaves and branches on the forest floor. Its consistency is leathery but not as hard as other wood-decay fungi. It is funnel-shaped, about 3-6 cm in diameter, brown in concentric tones, intense in the centre and lighter at the margin … Read more
On Monday 21.10.2024, in the main hall of the University of Barcelona, the Plant Biodiversity Resource Centre (CeDocBiv) formally received the Herbarium of Bages (1909-1912) from the botanist Pius Font i Quer that the Centre Excursionista de la Comarca de Bages has kept for more than a century. The Herbarium of Bages contains 628 sheets … Read more
The ICHN-Bages group in the forest on the shady side of the Servitge or Vallformosa valley (Rajadell) beyond El Suanya, next to a stone hut that recalls the agricultural use of this territory, during the botanical excursion of 19.10.2024 to the surroundings of El Suanya (Anella Verda de Manresa) on the the week of activities … Read more
The kermes oak (Quercus coccifera subsp. coccifera) is the shrub that closely relates to the holm oak. It distinguishes by its smaller, sharp, brightly coloured leaves on both sides. The male flower catkins (photo 1) reach 5 cm in length. The maturation of the kermes oak acorns lasts 1 or 2 years. These acorns have … Read more
The quarry of Talamanca or Sant Esteve is in the interfluve between the Talamanca and Mura streams, facing to the stream of Talamanca just before it joins that of Mura in Sant Esteve de Vila-Rasa, in the municipality of Talamanca. The quarry can be reached through a paved path that starts at km. 31.8 of … Read more
The oak hawkmoth (Marumba quercus) is a remarkably large nocturnal moth, with a robust body and a wingspan of 10 cm. Its entire body and wings are covered with brown hair adding pale or whitish areas of variable extent. The wings are long and narrow, the forewings being longer than the hindwings, and their outer … Read more
The spring of Pitoi or Sant Antoni in the north slope by the stream of Soldevila, in Sallent, turned very saline in the 1980s because the dumping of saline mining residues in the landfill of Cogulló. The construction in 2016 and 2017 of wells and drainage trenches on the north side of the landfill of … Read more
The Cardona geological formation that is well-known in the mountain of Salt of Cardona outcrop, can also be seen on surface at the foot of the Castle of Cardona mountain, in the meander of the Cardener river in La Coromina. This smaller salt outcrop at the bottom of Castle mountain hosts halophytes, the plants thriving … Read more
The great capricorn beetle (Cerambyx cerdo) belongs to the family Cerambycidae. It is an astonishing beetle of slender body about 5 cm length with extremely long antennae made up of thick and knotty flagellomeres. The antennae of the males – photo 1- are twice the length of the body, while that of females -photos 2nd, … Read more
The ICHN-Bages group (photos 1st and 2nd) on the hill of Puigberenguer, the oldest fluvial terrace remaining on the left bank of the Cardener river, 87 meters above the current level of the river, during the session devoted to the Quaternary terrains on 29.06.2024. The group listens to the explanations of Josep Biosca Munts (photo … Read more
Historical diagrams of the arrangement of the terraces in the Cardener river valley: above, from 1929, in Callús; in the center, from 1940, in Manresa and Sant Joan de Vilatorrada; and below, from 1960, in the current Plaça Catalunya neighbourhood of Manresa. The figures, in the 1940 and 1960 diagrams, indicate the level difference in … Read more
Stictoleptura cordigera is a small size, long-horned beetle, thus a beetle of the family Cerambycidae. It measures 16-20 mm in length without the long antennae. Stictoleptura cordigera has head, pronotum, legs and antennae in dull black colour, while the elytra are reddish brick colour with a characteristic black spot shaped as a wide strip at … Read more
Reteporella sp. Bryozoa of order Cheliostomatida from the marine Eocene in the valley of Golarda near La Coma (Monistrol de Calders, Moianès). Bryozoa are a large group of colonial animals living on the seabed that can easily be mixed up with corals or sponges. Bryozoa expanded along Paleozoic era, but at the end of the … Read more
Quercus x auzandrii (= Q. x auzendi, Q. x ausendi) is the hybrid species from the cross between the holm oak (Q.ilex) and the kermes oak (Q.coccifera). As expected, its morphological features are something between a holm oak and an kermes oak; you can’t decide whether it is an oak or a kermes oak, it … Read more
The stream of L’Om or La Baga Cerdana is a tributary going down from the Moianès plateau, from the area of the country houses of La Grossa (Calders) and La Moratona (Moià), to join the stream of La Golarda or Marfà on the gangway of Palanca de La Coma (Monistrol de Calders). The stream of … Read more
The natural shelter of La Coma is on the left bank of the Marfà or Golarda stream, not far from the farmhouse of La Coma and a few hundred meters before the confluence of the stream of La Baga Cerdana or L’Om, in the municipality of Monistrol de Calders. The shelter of La Coma is … Read more
The ICHN-Bages group at the waterfall of La Tosca and the mill of Brotons from the stream of Golarda or Marfà (Castellcir, Moianès), during outing through the valley of Marfà (Moianès) on 05.25.2024. [photo Jordi Badia (2nd)]
Lepra amara (= Pertusaria amara) is a light grey crustacean lichen that is often well seen on the blackish bark of evergreen oak trunks. The thallus of Lepra amara can reach 20 x 30 cm, although the boundaries between specimens may not be clear. In this thallus, the soralia, made up of granules containing soredia, … Read more
The shelter of the Els Burjons fountain is on the cliff of the left bank of the river Llobregat, upstream from Les Generes bridge towards Navarcles although in the municipality of Talamanca. It spans about 300 meters length between the bridge of Les Generes and the area of rapids of the river Llobregat in front … Read more
The Llobregat river becomes young again in front of the monastery and the factory of Sant Benet de Bages: the slope increases and the flow speeds up in a stretch of rapids resulting from the outcrop of a reef limestone that is harder than the remaining rocks in the area. The rock is best seen … Read more
On the afternoon of 04/20/2024, within the journey of 125th anniversary of the ICHN celebration, members of the Delegation of Bages guided a naturalistic outing around Sant Benet de Bages. Florenci Vallès managed the interpretation of the vegetation. In the 1st image, Florenci Vallès showing the great Himalayan cedar (Cedrus deodara) in the garden of … Read more
Saturday 20.04.2024 was devoted to the commemoration of the 125 years of the Institució Catalana d’Història Natural in the facilities of Món Sant Benet (Sant Fruitós de Bages), 125 years of studying and protecting nature. Several previous presidents of ICHN, as well as the current Jordina Belmonte attended. They are present at the table and … Read more
Sabalites sp. is an extinct genus of palm trees that is worldwide known as a fossil from the Upper Cretaceous to the Miocene. Sabalites sp. has large palmate leaves in a radial arrangement like a fan with leaflets with marked ribs and partially welded at the base. The images show the sandstone block with several … Read more
