Results 91 to 100 of about 6,037 (213)

Xanthones from the Roots of Moutabea guianensis Aubl.

open access: yesMolecules, 2014
The phytochemical investigation of Moutabea guianensis roots led to the isolation of five polyoxygenated xanthones, including two new ones named moutabeone B (1,8-dihydroxy-4,5,6,7-tetramethoxyxanthone) and moutabeone C (1-hydroxy-4,5,6,7,8 ...
Haroldo da S. Ripardo Filho   +7 more
doaj   +1 more source

The diversity and floral hosts of bees at the Archbold Biological Station, Florida (Hymenoptera: Apoidea) [PDF]

open access: yes, 2002
A list is provided of 113 species of bees and their 157 known floral hosts at the Archbold Biological Station(ABS), a 2105 ha site on the Lake Wales Ridge in Highlands County in south-central Florida.
Deyrup, Mark   +2 more
core   +1 more source

Ovules and Seeds of the Polygalaceae

open access: yesJournal of the Arnold Arboretum, 1985
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Keanekaragaman Tumbuhan Dan Potensinya Di Cagar Alam Tangale, Gorontalo [PDF]

open access: yes, 2009
Plant inventory has been carried out in Tangale Nature Reserves in GorontaloProvince, North Sulawesi (2002). This area covers about 113 ha. About 250species have been listed from this area, and 72 species of them utilized by thelocal people who leave in ...
Djarwaningsih, T. (Tutie)   +2 more
core  

VOLATILE CONSTITUENTS AND BIOLOGICAL ACTIVITIES OF ESSENTIAL OIL FROM Securidaca longepedunculata Fers. GROWING IN BENIN

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2012
The essential oil obtained by hydrodistillation of roots bark of Securidacaca longepedunculata Fers. (Polygalaceae) growing in Savalou, Biguinan and Gbegrou (Benin) were analyzed using capillary GC and GC/MS.
Dominique C.K. Sohounhloue   +7 more
doaj  

DUAS ESPÉCIES NOVAS DE POLYGALA L. (POLYGALACEAE ) PARA O BRASIL

open access: yesRodriguésia
RESUMO O subgênero Polygala é caracterizado dentro do gênero Polygala, sobretudo, por apresentar flores com carena cristada. Ele engloba, em território brasileiro 88 espécies e 22 variedades.
Maria do Carmo Mendes Marques   +1 more
doaj   +1 more source

Four rural cemeteries in central western NSW: Islands of Australiana in a European sea? [PDF]

open access: yes, 2013
Vascular plants present in groundstoreys of variously–managed areas in four cemeteries in central western NSW – two on the Central Western Slopes (Garra and Toogong) and two on the Central Tablelands (Lyndhurst and Carcoar) – were recorded over periods ...
Cole, Ian A.   +3 more
core  

MORPHOLOGY OF EMBRYOS AND SEEDLINGS OF WOODY SPECIES NORTHEASTERN ARGENTINA

open access: yesBonplandia, 2000
In this paper embryos and seedlings of six native woody species of Northeast of Argentina are studied: Chrysophyllum marginatum (Hook. et Arn.) Radlk. subsp. marginatum (Sapotaceae),Eugenia uniflora L., Hexachlamys edulis (O.
María C Franceschini
doaj  

Polen de las Mieles de la Patagonia Andina (Chubut-Argentina) Pollen of honeys from the Andean Patagonia (Chubut-Argentina)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2006
Se describen e ilustran mediante fotomicrografías tomadas con MO y MEB, 30 tipos polínicos, determinados en las mieles producidas en la región andina de Chubut (Patagonia Argentina). Los tipos morfológicos descriptos pertenecen a las siguientes familias:
Alicia Forcone   +2 more
doaj  

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