Results 81 to 90 of about 19,559 (292)

Update on Ouratea cidiana Sastre (Ochnaceae), a microendemic species from the Amazon: enlightening the identity and conservation status

open access: yesNordic Journal of Botany, EarlyView.
Ouratea cidiana (Ochnaceae) is a microendemic shrub species from the Brazilian Amazonia, occurring along the banks of the Trombetas River and restricted to the Cachoeira Porteira region, in western Pará State. Since the original collection nearly forty years ago, no additional records have been made, which is concerning given the continuous decline in ...
Clebiana de Sá Nunes   +4 more
wiley   +1 more source

A grassy cover of ravines and coasts of Small ponds of Dendropark Trostyanets

open access: yesІнтродукція Рослин, 2009
The phytocenotic characteristic of grassy vegetation of gorges and coasts of Small ponds of dendropark Trostyanets are presented. The floristic similarity between separate plots of lakeside-gorge area is given.
V.P. Nesterenko   +2 more
doaj   +1 more source

A broad typology of dry rainforests on the western slopes of New South Wales [PDF]

open access: yes, 2013
Dry rainforests are those communities that have floristic and structural affinities to mesic rainforests and occur in parts of eastern and northern Australia where rainfall is comparatively low and often highly seasonal.
Bruhl, Jeremy J.   +2 more
core  

Taxonomic and functional plant diversity of the Santorini-Christiana island group (Aegean Sea, Greece) [PDF]

open access: yes, 2019
This is the first attempt to analyse vascular plant diversity patterns regarding the seven vegetated islands of the Santorini archipelago (Aegean Sea, Greece) as a whole. Hitherto unpublished floristic records, combined with critical use of taxonomic and
Dimopoulos, Panayotis   +2 more
core   +1 more source

Dicrananthera hedyotidea C. Presl. (Melastomataceae) in Maranhão state, Brazil: first record and ecological niche model of the species

open access: yesNordic Journal of Botany, EarlyView.
Dicrananthera C. Presl. is a monospecific genus of the tribe Marcetieae, comprising perennial herbs typically occurring in areas adjacent to wetlands. The species exhibits a disjunct distribution, with confirmed records in both the Amazon and Atlantic Forest domains.
Elias Julio Oliveira Correa   +4 more
wiley   +1 more source

SIMILARIDADE FLORÍSTICA ENTRE TRECHOS DE FLORESTA ESTACIONAL SEMIDECIDUAL DO CORREDOR DE BIODIVERSIDADE SANTA MARIA - PR

open access: yesCiência Florestal, 2017
The function of Biodiversity Corridors is to maintain and restore connectivity between forest fragments remains. Santa Maria Biodiversity Corridor, in PR state, aims to connect Iguaçu National Park to the riparian forest ...
Darlene Gris, Lívia Godinho Temponi
doaj  

Floristic geography of woody plants in the big plot of Gulinqing karst forest in Yunnan Province

open access: yesGuangxi Zhiwu
Based on the 25 hm2 karst forest big plot in Gulinqing, Yunnan, we carried out sample-plot investigation, specimen collection and identification, floristic analysis, Jaccard similarity coefficient and principal component analysis(PCA), in order to ...
LIU Qun1,2, CHEN Wenhong1, HUANG Hong1,3, YANG Chong1, FAN Changli1, ZHANG Jinguo4, SHUI Yumin1*
doaj   +1 more source

Seasonal patterns and interannual variability of phytoplankton in Lake Stechlin [PDF]

open access: yes, 2004
The paper presents results of detailed phytoplankton investigations in Lake Stechlin between 1994 and 2003. The analysis includes the picoplankton fraction (dominated by Cyanobium sp.) that regularly appears as a deep-layer chlorophyll maximum (DCM ...
Koschel, Rainer   +3 more
core  

Assessing ChatGPT for taxonomic and floristic studies

open access: yesNordic Journal of Botany, EarlyView.
The advancement of biological sciences has long been closely linked to technological progress. ChatGPT, a generative artificial intelligence chatbot capable of producing human‐like conversational responses, has recently attracted attention as a potential support tool for scientific research.
Mykyta Peregrym   +7 more
wiley   +1 more source

Vascular flora of Lençóis Maranhenses National Park, Maranhão State, Brazil: checklist, floristic affinities and phytophysiognomies of restingas in the municipality of Barreirinhas

open access: yesActa Botânica Brasílica
This study presents a floristic survey of the vascular plants of restingas of Lençóis Maranheses National Park, in the municipality of Barreirinhas, Maranhão, Brazil, including descriptions of the principal phytophysiognomies and similarity analyses ...
Misael Lira Rodrigues   +4 more
doaj   +1 more source

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