Results 141 to 150 of about 39,361 (300)

Pollination of Apocynaceae

, 1994
Pollination of a number of Apocynaceae species was studied by fluorescence microscopy of alcohol specimens mainly from Africa and Indonesia, showing growth of pollen tubes or absence thereof, and by field observations in Ivory Coast. The receptive surface of the pistil is predictable from its morphology.
Albers, P., van der Maesen, L. J.G.
openaire   +2 more sources

Estudio fitoquímico preliminar y evaluación de la actividad antifúngica de los extractos de hojas, cortezas y semillas de Thevetia peruviana (Persoon) Schum

Intropica, 2006
Al realizar el estudio fitoquímico preliminar para determinar en forma cualitativa la composición química de la semilla, corteza y hojas de la especie Thevetia peruviana, se obtuvieron como constituyentes principales glicósidos cardiotonico, flavonoides,
Dency José Pacheco-López, Manuel Enrique Taborda-Martínez, Catalino De la Rosa-Torres   +2 more
doaj  

Ploidy Level and Genome Size of Vincetoxicum nigrum and V.rossicum (Apocynaceae), Two Invasive Vines in North Americ [PDF]

, 2011
Vincetoxicum nigrum (L.) Moench (black swallow-wort) and V. rossicum (Kleopow) Barbarich (pale swallow-wort) (Apocynaceae) are perennial vines that are targeted for classical biological control as a result of their massive invasion in natural areas and ...
Bakry, Frédéric, Bon, Marie-Claude, Bourge, Mickael, Darbyshire, S., Dolgovskaya, M., Guermache, Fathia, Milbrath, L., Rodier-Goud, Marguerite, Sforza, René, Volkovitsh, M.   +9 more
core  

Application of scanning electron microscopy unraveling seed micromorphological characteristics in laticifers of family Apocynaceae and subfamily Asclepiadoideae

Kuwait Journal of Science
The understanding of trait variation within the seed collection provides an understanding of genetic variation and knowledge about plant conservation. In this study, twelve species of the lactiferous family Apocynaceae and subfamily Asclepiadoideae have ...
Saeeda Naz, Moona Nazish, Jawaher Alzahrani, Haseeb-Ur Rehman, Fozia Bibi, Muhammad Zubair, Muhammad Ishfaq Khan, Muhammad Tahir Naseem, Wajid Zaman   +8 more
doaj   +1 more source

Grower Perspectives on the Potential Impact of Expanded International Trade of Selected Plants in the U.S. Nursery Industry [PDF]

Crop Production/Industries, International Relations/Trade,
Evans, Edward A., Gordon, Ronald M., VanSickle, John J.   +2 more
core   +1 more source

Taxonomy of Chlorocyathus (Apocynaceae: Periplocoideae)

South African Journal of Botany, 2008
AbstractThe genus name Chlorocyathus was coined by Oliver [Oliver, D., 1887. Chlorocyathus monteiroae. Hooker, Icones plantarum 16, t. 1557 and 1591.] for a specimen collected at Maputo, Mozambique. [Brown, N.E., 1907. Raphionacme monteiroae. In: Thiselton-Dyer, W.T. (Ed.), Flora Capensis, vol. 4. Lovell Reeve and Co, London, pp.
openaire   +2 more sources

Diagnoses Africanae, III. Apocynaceae [PDF]

Bulletin of Miscellaneous Information (Royal Gardens, Kew), 1894
n ...
openaire   +1 more source

Keanekaragaman dan Hubungan Kekerabatan Fenetik Spesies Anggota Famili Apocynaceae di Kawasan Kampus Universitas Sebelas Maret, Surakarta

Spizaetus
Apocynaceae merupakan salah satu famili tumbuhan tingkat tinggi yang memiliki keanekaragaman sekitar 2.000 spesies yang tersebar di daerah tropis dan subtropis.
Dewi Diharjo, Nurmiyati Nurmiyati
doaj   +1 more source

Distribuição de espécies vegetais nativas em distintos macroambientes na região do oeste da Bahia [PDF]

, 2010
Os objetivos deste trabalho foram em sete municípios do Oeste Baiano: i) realizar o levantamento das espécies vegetais em parcelas estabelecidas; ii) delimitar os ambientes savânicos de interflúvios, hidromórficos e de transição Cerrado/Caatinga; iii ...
Cardoso, Wellington dos Santos, Carvalho Júnior, Osmar Abílio de, Gomes, Roberto Arnaldo Trancoso, Guimarães, Renato Fontes, Martins, Éder de Souza, Passo, Denilson Pereira, Santana, Otacílio Antunes   +6 more
core  

Pachypodium (Apocynaceae)

The genus Pachypodium (Apocynaceae) comprises 23 species. Eighteen are endemic to Madagascar and five occur in continental African (Angola, Mozambique, South Africa, Swaziland and Zimbabwe). The study is based on herbarium material and living plants. The varieties P. baronii var. windsorii and P. rosulatum var.
openaire   +1 more source