Results 91 to 100 of about 5,757 (194)

Analysis of the multidimensional characteristics of Tabernaemontana heterophylla seeds [PDF]

open access: yesCiência e Agrotecnologia
The analysis of Tabernaemontana heterophylla seeds entails morphological characterization and the study of genetic variability between batches. This knowledge is fundamental for evolutionary biology and agronomic and conservation practices.
Romário de Mesquita Pinheiro   +5 more
doaj   +1 more source

Composition of Trees Grown Surrounding Water Springs at Two Areas in Purwosari Pasuruan, East Java [PDF]

open access: yes, 2012
The aim of the research was to find out the composition of trees grown surrounding water springs at two areas in Purwosari, Pasuruan, East Java. Eleven plots for each area were observed.
soejono, S. (soejono)
core  

The effect of flooding on the exchange of the volatile C₂-compounds ethanol, acetaldehyde and acetic acid between leaves of Amazonian floodplain tree species and the atmosphere [PDF]

open access: yes, 2008
The effect of root inundation on the leaf emissions of ethanol, acetaldehyde and acetic acid in relation to assimilation and transpiration was investigated with 2–3 years old tree seedlings of four Amazonian floodplain species by applying dynamic cuvette
Junk, W.   +6 more
core  

A new natural auaternary indole slkaloid isolated from Tabernaemontana laeta Mart. (Apocynaceae)

open access: yesJournal of the Brazilian Chemical Society, 2001
A new natural quaternary alkaloid, Nb-methylvoachalotine (1), was obtained from the root bark of Tabernaemontana laeta together with three dimeric indole alkaloids, conodurine (2), voacamine (3) and tabernamine (4), and the monomeric indole alkaloids 19S-
Medeiros Walter L. B.   +4 more
doaj  

Host Plant Records for Fruit Flies (Diptera: Tephritidae: Dacini) in the Pacific Islands [PDF]

open access: yes, 2012
Host plants are listed for 76 species of Bactrocera and four species of Dacus, mainly based on field collection and incubation of over 20,000 samples in emergence boxes.
Allwood, Allan J.   +3 more
core  

Pemanfaatan Tumbuhan Dalam Kehidupan Masyarakat Suku Muyu Didesa Soa Dan Sekitarnya, Merauke, Papua*[use of Plants in Muyu Community at Soa Village and Its Surroundings, Merauke, Papua] [PDF]

open access: yes, 2003
Papua possesses high biodiversity and several ethnics.Muyu community at Soa Village, Merauke still has a close relationship with their surroundings, as found in the USAge of natural medicine, traditional food and ritual ceremony.A research was conducted ...
Rahayu, R. D. (Rita)   +1 more
core  

LA FAMILIA APOCYNACEAE (APOCYNOIDEAE, RAUVOLFIOIDEAE) EN GUATEMALA

open access: yesDarwiniana, 2009
Se brinda un tratamiento de las Apocynaceae s. str. (subfamilias Apocynoideae y Rauvolfioideae) de Guatemala. Un total de 31 géneros y 59 especies son tratados, de los cuales cinco géneros (Allamanda, Beaumontia, Catharanthus, Nerium y Vinca ...
J. Francisco Morales
doaj  

A New Combination in Tabernaemontana (Apocynaceae)

open access: yesNovon, 1991
In preparation of the Stemmadenia and Tabernaemontana (Apocynaceae) treatments for the upcoming Flora of the Venezuelan Guayana, the following new combination is required.
openaire   +2 more sources

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