Results 61 to 70 of about 785 (179)
Acta Scientiarum: Biological Sciences, 2009 Neste estudo, analisaram-se os efeitos da radiação UV-C sobre o desenvolvimento de folhas de Rapanea ferruginea. Plantas jovens foram selecionadas com seis meses de idade identificando-se as folhas já diferenciadas do 3º, 4º, 6º, 8º e 9º nó ...
Danilo de Menezes Daloso +2 more
doaj +1 more source
Austral Ecology, Volume 49, Issue 5, May 2024.Pollination systems of tall forest trees are poorly studied, resulting from the difficulties in observing pollinator activity at canopy level and great temporal variation in flower production. Here, we observed insect flower visitors, at canopy level, to four southern Afrotemperate forest tree species bearing small, white to green flowers in a large ...
Rudi Crispin Swart +3 more
wiley +1 more source
, 2009 FIG. 7. — A-E, Rapanea yateensis M.Schmid; A, rameau florifère; B, inflorescence; C, fleur ♂; D, rameau fructifère; E1, E2, fruit vu de dessous et de dessus; F-I, R. ovicarpa M.Schmid; F, rameau florifère; G, fleur ♂; H, fruit jeune; I, rameau fructifère.
Schmid, Maurice
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GROWTH OF NATIVE SPECIES OF THE DECIDUOUS/DENSE TROPICAL FOREST OF RIO GRANDE DO SUL
Ciência Florestal, 2010 The tree species caúna-da-serra (Ilex brevicuspis Reissek.), cocão (Erythroxilum deciduum), tarumã-de-espinho (Cytharexylum montevidense Sprenger) e capororoca (Rapanea ferruginea (Ruiz & Pavon) Mez), native in the deciduous seasonal forest / dense ...
Peter Spathelf +4 more
doaj +1 more source
Invasion of an Afrotemperate forest complex by the polyphagous shot hole borer beetle
Entomologia Experimentalis et Applicata, Volume 172, Issue 4, Page 354-369, April 2024.Polyphagous shot hole borer, Euwallacea fornicatus (Coleoptera: Curculionidae, Scolytinae), is a serious invasive tree‐killing pest that has not been studied in natural forest systems. We determined the drivers of PSHB colonization in 1682 trees (68 species) in a native Afrotemperate forest.
G. Townsend +4 more
wiley +1 more source
Revista Facultad Nacional de Agronomía Medellín, 2008 En cuatro localidades de la zona de influencia del embalse Porce II (Antioquia, Colombia), se observó el comportamiento de 23 taxones de abejas durante sus visitas a Aspilia tenella (Kunth) S. F.
Clara Isabel Aguilar Sierra +1 more
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Ecological Study of the Vegetation in the Loka Abaya National Park, Ethiopia
International Journal of Forestry Research, Volume 2024, Issue 1, 2024.An ecological study of the vegetation in the Loka Abaya National Park, in the Central Rift Valley of Ethiopia, was conducted. Vegetation data and some environmental variables including physical and chemical properties of the soil, altitude, slope, and ecological disturbance were collected and subjected to the agglomerative hierarchical classification ...
Assegid Assefa +4 more
wiley +1 more source
Ciência Florestal, 2009 Objetivando determinar alguns parâmetros comparativos da biologia do serrador Oncideres impluviata (Germar, 1824)(Coleoptera: Cerambycidae) sobre angico-vermelho, Parapiptadenia rigida (Benth.) Brenan (Leguminosae-Mimosoidea), em Santa Maria-RS, e ...
Dionísio Link +2 more
doaj +1 more source
, 2009 FIG. 9. — A-D, Rapanea humboldtensis M.Schmid; A, rameau florifère; B, feuille; C, fleur ♀; D1, D2, fruit vu de profil et de dessous; E-G, R. munzingeri M.Schmid; E, feuille; F, fleur; G1, G2, fruit vu de profil et de dessous; H, I, R.
Schmid, Maurice
core +1 more source
Datos químicos sobre Rapanea Laetevirens Mez [PDF]
, 1923 Inducidos por el sabio profesor doctor Carlos Spegazzini emprendimos el estudio químico de la corteza de la Rapanea Laetevirens Mez, cuyos resultados presentamos en estas páginas. La presencia de un cuerpo de naturaleza glucosídica era probable, a juzgar
Herrero Ducloux, Enrique, Awschalom, Max
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