SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Coppejans, E.; Prud’homme van Reine, W.F..

In our paper on seaweeds of the Snellius-II expedition (Coppejans & Prud’homme van Reine, 1989) we suggested that the new species Rhipilia nigrescens had been described in Phycologia. Due to regulations of that journal and corroborated by the short spell between acceptance and publication in Blumea, the Latin description can no longer be expected to be published as suggested. To validate the name of the new species a Latin description and a designation of the holotype is published here.

Marine algae of Papua New Guinea (Madang Prov.). 1. Caulerpaceae (Chlorophyta—Caulerpales)

Ano: 1990

URL: http://www.repository.naturalis.nl/record/524991

Coppejans, E.; Meinesz, A..

In view of preparing a Flora of the Seaweeds of N. Papua New Guinea, material was collected by scuba-diving along the coast of Madang Province in June-August 1980 and July-August 1986. The Caulerpales are the first group to be studied. Thirteen taxa belonging to the genus Caulerpa are described and illustrated; ecological and biogeographical data are added. The list includes C. brachypus, C. elongata, C. filicoides var. andamanensis, C. lentillifera var. kilneri, C. manorensis, C. microphysa, C. opposita sp. nov., C. racemosa var. clavifera, C. racemosa var. peltata, C. serrulata var. serrulata C. serrulata var. pectinata, C. sertularioides, and C. verticillata.

The genus Dictyota (Dictyotaceae, Phaeophyta) from Indonesia in the herbarium Weber-van Bosse, including the description of Dictyota canaliculata spec. nov

Ano: 1988

URL: http://www.repository.naturalis.nl/record/525185

Clerck, O. de; Coppejans, E..

In the framework of a revision of the genus Dictyota J.V. Lamour. in the Indian Ocean, all specimens from Indonesia present in the herbarium Weber-van Bosse (L) were re-examined. This resulted in a total of 9 species, one species including two different growth forms. Our identifications differ substantially from those of Weber-van Bosse (1913). Specimens recorded as D. apiculata J. Agardh were re-identified as D. crispata J.V. Lamour., which is the correct name for D. bartayresiana sensu Vickers; similarly was D. bartayresiana var. ß re-identified as D. cervicornis Kütz., D. fasciola (Roth) J.V. Lamour. as D. ceylanica Kütz. and D. ceylanica Kütz. var. rotundata Weber Bosse as D. friabilis Setch. Dictyota pardalis Kütz. considered as a distinct species by...

Seaweeds of the Snellius-II Expedition. Chlorophyta: Caulerpales (except Caulerpa and Halimeda)

Ano: 1997

URL: http://www.repository.naturalis.nl/record/526045

Coppejans, E.; Prud’homme van Reine, W.F..

In the present paper a survey is given of species belonging to the genera Avrainvillea, Chlorodesmis, Rhipilia, Rhipiliopsis, Tydemania, and Udotea collected during the Indonesian-Dutch Snellius- II Expedition (1984) in the Banda, Sawu and Flores Seas. The morphology and anatomy of these seaweeds are discussed, biogeographical data are added and some comparison is made with the material from the earlier Siboga Expedition (1899-1900).

Marine algae of Papua New Guinea (Madang Prov.) 2. A revised and completed list of Caulerpa (Chlorophyta—Caulerpales)

Ano: 1989

URL: http://www.repository.naturalis.nl/record/525876

The study of marine macroalgae collected in N Papua New Guinea in 1980, 1986, 1988 and 1990 resulted in 14 species (29 entities) of Caulerpa: C. biserrulata, C. cupressoides (5 ecads), c. elongata (2 ecads), C. filicoides var. andamanensis, C. lentillifera, C. manorensis, C. microphysa, C. opposita, C. racemosa (8 ecads), C. serrulata (3 ecads), C. sertularioides, C. taxifolia (2 ecads), C. verticillata, and C. webbiana ecad disticha. An identification key is added.

Progress of the taxonomic research on the macroalgae (Chlorophyta, Phaeophyta and Rhodophyta) along the East African coast

Ano: 1992

URL: http://www.repository.naturalis.nl/record/525315

OceanDocs

Coppejans, E.; De Clerck, O.; Leliaert, F.; Dargent, O..

This paper discusses the phycological research and gives a historical overview of papers dealing with macroalgae from the East African coast. A review of the recent progress towards a marine algal flora of the region is presented. Additionally a limited number of taxonomic problems are discussed, with emphasis on examples from Tanzania and Zanzibar. Problems comprise generic, specific and subspecific distinctions, perpetuation of wrong identifications from reference works , and checklists with doubtful identifications that lack voucher specimens. Finally a list of 91 new species for Kenya (23), Tanzania (24), the East African coast (26) and the Indian Ocean (18) is added.

Tipo: Report

Palavras-chave: Algae.

Ano: 2000

URL: http://hdl.handle.net/1834/629

Un nouveau genre de Peyssonneliaceae, Metapeyssonnelia (Rhodophyta)

Boudouresque, C.F.; Coppejans, E.; Marcot, J..

Metapeyssonnelia, a new genus of the Peyssonneliaceae (Rhodophyta), is described. This encrusting orbicular alga is completely calcified by aragonite. Small unicellular rhizoids are present. The centre of the thallus shows a Peyssonnelia-like structure that metamorphes towards the margins of older thalli: in these metamorphosed parts, an inferior perithallus is generated downwards. Each hypothallic cell gives rise to only one coxal cell, even in the metamorphosed parts: this characteristic distinguishes the structure of Metapeyssonnelia from that of Polystrata. The type species is M. feldmannii nov. sp., collected at Port-Cros island (Mediterranean, France).

Végétation marine de la Corse (Méditerranée): 6. Documents pour la flore des algues = Végétation marine de la Corse (Méditerranée): 6. Documents pour la flore des algues

Ano: 1976

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3544

Coppejans, E.; Boudouresque, C.F..

Ten benthic marine algae are mentioned for the first time for Corsica: 1 Chrysophyceae, 1 Xanthophyceae and 8 Florideophyceae. Their geographical distribution and data on their morphology and anatomy are given. Dasyopsis penicillata is studied in detail; its systematic position is discussed.

Remote sensing and zonation of seagrasses and algae along the Kenyan coast

Palavras-chave: Distribution New records Dasyopsis penicillata MED; France; Corsica.

Ano: 1983

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3371

Dahdouh-Guebas, F.; Coppejans, E.; Van Speybroeck, D..

Little information has been published on space-borne remote sensing of seagrasses, and no information is available about the distribution of seagrasses and algae in East Africa. Through satellite remote sensing this study investigates the distribution of these plants along a southern section of the Kenyan coast. The visible bands (red, green and blue) and the near infra-red band of a Landsat Thematic Mapper image acquired in 1992 were combined in order to detect seagrasses and algae in 10 sectors along the section of the coast. Ground trusting was done at three locations along the same section. Results indicate that two distinct zones of vegetation can be recognised, and ground trusting reveals their identity is rocky substrate with mostly algae and...

Seaweeds of the Snellius-II expedition: Chlorophyta: Dasycladales

Palavras-chave: Coasts Distribution Ecological zonation Remote sensing Rocky shores Satellite sensing Sea grass Sea grasses Seaweeds Algae ISW; Kenyan Coast.

Ano: 1999

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=7748

Coppejans, E.; Prud'homme van Reine, W.F..

A survey is given of algae collected during the Snellius-II Expedition (1984) in the Banda, Sawu and Flores Seas, in particular the genera Acetabularia, Bornetella, Cymopolia, Neomeris and Polyphysa (Dasycladales). Their morphology and anatomy are discussed, biogeographical data are added and a comparison is made with the material from the earlier Siboga Expedition (1899-1900).

Seaweeds of the Snellius-II expedition: Chlorophyta: Caulerpales (except Caulerpa and Halimeda)

Palavras-chave: Expedition reports; Seaweeds; Chlorophyta [green algae]; Dasycladales.

Ano: 1989

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3166

Coppejans, E.; Prud'homme van Reine, W.F..

In the present paper a survey is given of species belonging to the genera Avrainvillea, Chlorodesmis, Rhipilia, Rhipiliopsis, Tydemania and Udotea collected during the Indonesian-Dutch Snellius-II Expedition (1984) in the Banda, Sawu and Flores Seas. The morphology and anatomy of these seaweeds are discussed, biogeographical data are added and some comparison is made with the material from the earlier Siboga Expedition (1899-1900).

Marine green algae (Chlorophyta) from the north coast of Papua New Guinea

Palavras-chave: Expedition reports; Seaweeds; Caulerpales.

Ano: 1989

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3163

Coppejans, E.; Leliaert, F.; Dargent, O.; De Clerck, O..

The marine benthic green algae of the north coast of Papua New Guinea (mainly from Madang province) are documented, based on collections made by the first author between 1980 and 1990. All records (118 taxa) are listed with bibliographic, taxonomic, nomenclatural and biogeographical notes. Identification keys are added for genera represented by at least two species. Representatives of the Pseudocodiaceae and some Udoteaceae are illustrated. The green algal flora of the north coast appears to be much richer than that of the south coast where 72 taxa, including 19 unchecked records from literature, are recorded from the Port Moresby area.

Algues marines nouvelles pour la Côte du Boulonnais ( Pas-de-Calais, France) = Algues marines nouvelles pour la Côte du Boulonnais ( Pas-de-Calais, France)

Palavras-chave: Identification keys Chlorophyta [green algae] ISEW; Papua New Guinea.

Ano: 2001

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=7782

Coppejans, E.; De Cock, L.; Gillis, J..

The authors describe 12 seaweeds that have not been collected previously from the French coasts of the Channel: The Chlorophyceae Rosenvingiella polyrhiza, Ulothrix palusalsa, U. speciosa, Ulva pseudocurvata, U. scandinavica, Urospora bangioides, the Phaeophyceae Isthmoplea spaerophora, Pogotrichum filiforme and Stictyophon cf.soriferus and the Rhodophyceae Aglothamnion roseum, Ceramium shuttleworthianum and Rhodomela confervoides. Ecological data are added to the morphological and anatomical description.

Résultats d'une étude d'homogénéité de peuplements algaux photophiles sur substrat rocheux à Port-Cros et à Banyuls (France)

Palavras-chave: Chlorophyceae Phaeophyceae [brown algae] Rhodophyceae ANE; France; Nord; Pas-de-Calais.

Ano: 1984

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3317

The homogeneity of photophilous algal vegetations at Port-Cros and Banyuls (France) have been calculated by different methods. The results are compared. They are very high: 75-80%.

L' épiflore des substrats de l'étage circalittoral dans la Baie de Calvi (Corse-Méditerranée): 2 . Méthodes et relevés

Ano: 1977

URL: http://www.vliz.be/imisdocs/publications/281137.pdf

The author describes the methods used for the phytosociological study of the epiflora of the upper part of the circalittoral zone (-30/-68 m), mainly on loose substrate, in the Bay of Calvi (Corsica-Mediterranean Sea). A description of the 32 relevés is given and a table is added with the results of the sorting: number and cover of Chloro-, Phaeo- and Rhodophyceae, total number of species and the sum of the coverages for each rélevé.

Sur Polysiphonia banyulensis nov. sp. (Ceramiales, Rhodophyceae)

Palavras-chave: Biodiversity Flora Methodology MED; France; Corsica; Calvi Bay.

Ano: 1985

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3197

Polysiphonia banyulensis nov. sp. (section Oligosiphonia) is a species with four pericentral cells, without any cortication. The isolated erect thalii have pseudodichotomous ramifications that are markedly narrower at their base: they originate in the axils of trichoblasts. These are very large and are characterized by the very large sub-basal cell. The phyllotaxis of the trichoblasts is 1/4 but the number of segments that occur between two trichoblasts is variable. The tetraspores occur isolated or in two contiguous segments in the upper half of the thallus. The male and female gametophytes are still unknown. Collected at Banyuls-sur-Mer, Pyrénées-Orientales, France in July 1974.

Acrochaetium secundatum (Lyngb.) Näg. (Acrochaetiales) en Aglaothamnion scopulorum (C. Ag.) G. Feldm.-Maz. var. polyspermum (C. Ag.) Halos (Ceramiales), "nieuwe" roodwieren langs de Belgische kust

Ano: 1975

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3541

Coppejans, E.; De Vos, D..

The Rhodophyceae Acrochaetium secundatum (Lyngb.) Näg. and Aglaothamnium scopulorum (C. Ag.) G. Feldman.-Maz. var. polyspermum (C. Ag.) Halos have frequently been collected along the pier of Zeebrugge (Belgium) in 1977, 1978 and 1979. Both taxa have not been mentioned along the Belgian coast until now. The problem of their distinction from closely related species is discussed.

Sur quelques Rhodophycées rares de la côte du Boulonnais (Pas-de-Calais, France)

Palavras-chave: New records Acrochaetiales Acrochaetium secundatum Aglaothamnion scopulorum Ceramiales ANE; Belgium; Belgian Coast.

Ano: 1979

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3629

The author mentions 10 rarely observed Rhodophyceae from the French coasts of the Channel: Chondria dasyphylla, Griffithsia devoniensis, Plumaria elegans (Ceramiales), Grateloupia filicina (Cryptonemiales), Phyllophora traillii (Gigartinales), Scinaia forcellata (Nemalionales), Cordylecladia erecta, Lomentaria orcadensis, Rhodymenia pseudopalmata var. pseudopalmata and var. ellisiae (Rhodymeniales). A brief morphological description is given and some anatomical details or data on the reproductive structures are added. The auto-ecology of the seaweeds...

La flore algale des hauts-fonds des Ridens (Boulogne, France)

Palavras-chave: ANE; France; Nord; Pas-de-Calais.

Ano: 1980

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3614

During a scuba survey on the rock formation "Les Ridens", at 21 km outside the Boulogne (northern France) coast, and at 20m depth, 5 different algae were collected, hitherto not yet found in situ along the coast: the Phaeophyta Halidrys siliquosa and the Rhodophyta Brongniartella byssoides, Calliblepharis ciliata, Delesseria sanguinea, Heterosiphonia plumosa.

A note on Rhipilia nigrescens Coppejans & Prud'homme van Reine (Chlorophyta)

Palavras-chave: Algae ANE; France; Boulogne.

Ano: 1988

URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3237

Coppejans, E.; Prud'homme van Reine, W.F..

In our paper on seaweeds of the Snellius-II expedition (Coppejans & Prud'homme van Reine, 1989) we suggested that the new species Rhipilia nigrescens had been described in Phycologia. Due to regulations of that journal and corroborated by the short spell between acceptance and publication in Blumea, the Latin description can no longer be expected to be published as suggested. To validate the name of the new species a Latin description of the holotype is published here.