Results 51 to 60 of about 592 (159)

Chorological and nomenclatural notes on Peruvian Carex (Cyperaceae)

open access: yesCaldasia, 2019
Nous présentons ici des enregistrements pertinents de neuf espèces du genre Carex (Cyperaceae) nouvelles pour le Pérou : C. amicta, C. brehmeri, C. camptoglochin, C. enneastachya, C. livida, C. maritima, C. ownbeyi, C. ruthsatzae et C. vallis-pulchrae. Nous effectuons la lectotypification des noms Carex camptoglochin, C. amicta et C. confertospicata.
Pedro Jiménez‐Mejías   +8 more
openaire   +3 more sources

Bioecosystem succession as a chrono-chorological phenomenon

open access: yesПочвы и окружающая среда, 2023
The article discusses some aspects of succession theory that have been unfairly left in the shadow of the “monumental foundations” laid by the classics of phytocoenology. Recently microbiologists, zoologists and soil scientists display increased interest in successions, resulting in changes and amendments of some original concepts.
openaire   +2 more sources

Myxomycetes da Chapada do Araripe (Crato - CE, Brasil) Myxomycetes from Chapada do Araripe (Crato, CE, Brazil)

open access: yesActa Botânica Brasílica, 1998
Foi efetuado um levantamento dos Myxomyeetes ocorrentes em área de floresta no município do Crato, CE (7º13'53" S; 39º24'28'' W; Alt. 422m), assinalando-se as seguintes famílias e gêneros: Ceratiomyxaceae (Ceratiomyxa, 1 sp.); Cribrariaceae (Cribraria ...
Laise de Holanda Cavalcanti, Jair Putzke
doaj   +1 more source

Human and Physical Geography: Can We Learn Something from the History of Their Relations?

open access: yesRedai dili
A short overview of the history of academic geography since the 19th century shows that there has never been a unity of physical and human geography in the past, at least in the form that is strived for today to justify the relevance of geography in ...
Kesteloot Christian   +3 more
doaj   +1 more source

Evolution and Comparative Chorology [PDF]

open access: yesEvolution, 1966
Áskell Löve, Doris Löve
openaire   +1 more source

CONTRIBUTIONS TO THE STUDY OF VEGETATION FROM THE NATURAL PARK VANATORI NEAMT [PDF]

open access: yesJournal of Plant Development, 2008
As a result of the researches carried out between 2005-2007 in The Natural Park Vanatori Neamt, we identified two association: Cytiso – Quercetum petraeae Paucă 1941 quercetosum dalechampii Chifu et al.
DARABAN MIHAELA
doaj  

Patrones geográficos de distribuci��n de árboles y arbustos en la zona de transición climática mediterráneo-templada de Chile Geographic patterns of distribution of trees and shrubs in the transitional Mediterranean-temperate climatic zone of Chile

open access: yesRevista Chilena de Historia Natural, 2004
Uno de los principales objetivos de la biogeografía es determinar si las especies se distribuyen en el espacio en forma aleatoria o si existen grupos de especies con patrones de distribución comunes.
ERNESTO A. TENEB   +3 more
doaj  

PILOSELLA HILL GENUS IN THE BESSARABIA`S FLORA [PDF]

open access: yesJournal of Plant Development, 2011
As a result of floristic and taxonomic investigations of the Pilosella genus within the flora of the Bessarabia have been established 11 species: P. officinarum F. Schultz et Sch. Bip, P. aurantiaca F. Schultz et Sch. Bip., P. praealta (Vill ex Gochn.) F.
IONIŢA OLGA
doaj  

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