Results 101 to 110 of about 223 (116)
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Pollen morphology and phylogeny of the tribe Tabernaemontaneae (Apocynaceae, subfamily Rauvolfioideae)

Taxon, 2012
AbstractBoth the tribe Tabernaemontaneae and the genusTabernaemontanahave been much discussed concerning delimitation and classification. In the present paper, the pollen morphology of Tabernaemontaneae s.l. is studied with light and scanning electron microscopy (SEM), and compared with the results of a phylogenetic analysis of molecular data.
Raymond W J M Van Der Ham
exaly   +2 more sources

The chloroplast genome of Hancornia speciosa Gomes: structural organization and phylogenomic studies in Rauvolfioideae (Apocynaceae)

Revista Brasileira De Botanica, 2019
The chloroplast genomes have been utilized in many studies of evolution, population structure and molecular identification. The aim of this study was to assemble the chloroplast genome of Hancornia speciosa Gomes, an economically important fruit species from Brazil, using next-generation sequencing data in order to reconstruct the phylogenetic analysis
André Marques   +2 more
exaly   +2 more sources

Reproductive biology and functional aspects of the floral morphology of Rauvolfia sellowii Mull. Arg. (Apocynaceae; Rauvolfioideae) - a report of dioecy in Apocynaceae

Botanische Jahrbücher Für Systematik, Pflanzengeschichte Und Pflanzengeographie, 2002
KOCH, I., BITTRICH, V. & SUMIKO KINOSHITA, L.: Reproductive biology and functional aspects of the floral morphology of Rauvolfia sellowii Mu ll. Arg. (Apocynaceae; Rauvolfioideae) — a report of dioecy in Apocynaceae. — Bot. Jahrb. Syst. 124. 83‐104. — ISSN 0006‐ 8152. During studies on the reproductive biology of Rauvolfia sellowii Mu ll. Arg.
Íngrid Koch
exaly   +2 more sources

Systematics, distribution and conservation of Cascabela (Apocynaceae: Rauvolfioideae: Plumerieae) in Mexico

Plant Systematics and Evolution, 2017
Cascabela is a Neotropical genus of Apocynaceae with six species: C. balsaensis, C. gaumeri, C. ovata, C. pinifolia, C. thevetia and C. thevetioides. Its taxonomic history has long been a subject of controversy, especially due to its circumscription as a genus closely related to Thevetia.
Leonardo O. Alvarado-Cárdenas   +4 more
openaire   +1 more source

Leaf colleters in Tabernaemontana catharinensis (Apocynaceae, Rauvolfioideae): structure, ontogenesis, and cellular secretion

Botany, 2015
Colleters, which are glands that produce sticky secretion, have ecological and taxonomic relevance in Apocynaceae. We studied the distribution, morphology, ontogenesis, and cellular secretions of leaf colleters in Tabernaemontana catharinensis A.DC.
Canaveze, Yve, Machado, Silvia Rodrigues
openaire   +2 more sources

Nomenclatural notes on AsianApocynaceae, subfamiliesRauvolfioideaeandApocynoideae

TAXON, 2006
AbstractA number of new combinations, lectotypifications and a neotypification are made for the forthcoming floristic accounts of the Apocynaceae subfamilies Rauvolfioideae and Apocynoideae for the Flore du Cambodge, du Laos et Du Vietnam, and Flora Malesiana. Four new combinations are made.
openaire   +1 more source

Notes on the typification of two names in the genus <i>Alyxia</i> R.Br. of Apocynaceae (Rauvolfioideae)

Nelumbo
The typification of two names viz., Alyxia fascicularis (Wall. ex G. Don) Benth. ex Hook.f. and Alyxia gracilis (Wall. ex A.DC.) Benth. ex Hook.f. are discussed here.
K. Sreeja, K. A. Sujana
openaire   +1 more source

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