Results 61 to 70 of about 926 (175)

Capanemia Barb. Rodr. (Orchidaceae: Oncidiinae), a new record from Bahia state, Brazil Capanemia Barb. Rodr. (Orchidaceae: Oncidiinae), uma nova ocorrência para o estado da Bahia, Brasil

open access: yesActa Botânica Brasílica, 2011
Capanemia Barb. Rodr. is recorded for the first time from Bahia state. The presence of two species broadens the known area of occurrence of the genus, establishing a new setentrional distribution limit.Capanemia Barb. Rodr. é registrado pela primeira vez
Cristiano Roberto Buzatto   +1 more
doaj   +1 more source

Oil flowers of Malpighiaceae and its oil-collecting bees: loyalty and robbery in a highly specialized system [PDF]

open access: yes, 2022
Plant-pollinator interactions are generally mutualistic, but if one of the partners can get rewards without providing any services in return, these interactions become antagonistic.
Aliscioni, Sandra Silvina   +3 more
core   +2 more sources

Relaciones filogenéticas de la subtribu Oncidiinae (Orchidaceae) inferidas a partir de caracteres estructurales y secuencias de ADN (ITS y matK): un enfoque combinado Phylogenetic relationships of the subtribe Oncidiinae (Orchidaceae) inferred from structural and DNA sequences (matK, ITS): a combined approach

open access: yesRevista Mexicana de Biodiversidad, 2010
Para conocer el valor que los caracteres estructurales tienen para la reconstrucción filogenética de la subtribu Oncidiinae se realizó un análisis de parsimonia combinado con base en datos anatómico foliares, morfológicos y secuencias de ADN de las ...
Estela Sandoval-Zapotitla   +3 more
doaj  

TWO NEW RECORDS AND ONE REDISCOVERY FOR ORCHIDACEAE OF MÉXICO [PDF]

open access: yes, 2011
Se reporta para la flora mexicana la presencia de dos especies de orquídeas, Oncidium poikilostalix y Telipogon helleri, ambas previamente registradas de Centroamérica.
ANICETO RODOLFO SOLANO GOMEZ   +2 more
core   +3 more sources

Elaiophore diversity in three contrasting members of Oncidiinae (Orchidaceae) [PDF]

open access: yesBotanical Journal of the Linnean Society, 2007
The elaiophores of Trichocentrum cavendishianum (Bateman) M.W. Chase & N.H. Williams, Oncidium loefgrenii Cogn., and Gomesa recurva R. Br. display considerable morphological and anatomical diversity. Oil secretion by flowers of T. cavendishianum and O.
MALGORZATA STPICZYŃSKA   +2 more
openaire   +1 more source

Molecular Phylogenetics of Neotropical Leafless Angraecinae (Orchidaceae): Re-Evaluation of Generic Concepts [PDF]

open access: yes, 2003
Phylogenetic relationships of leafless Neotropical Angraecinae (Dendrophylax Rchb.f., Harrisella Fawc. & Rendle, Polyradicion Garay, and Campylocentrum Benth.) were estimated using combined nuclear (ITS nrDNA) and plastid (matK and trnL-F) data sets with
Carlsward, Barbara S.   +2 more
core   +3 more sources

Neither Host-specific nor Random: Vascular Epiphytes on Three Tree Species in a Panamanian Lowland Forest [PDF]

open access: yes, 2017
• Background and Aims A possible role of host tree identity in the structuring of vascular epiphyte communities has attracted scientific attention for decades.
LAUBE, STEFAN, ZOTZ, GERHARD
core  

Comparative vegetative anatomy and systematics of the Oncidiinae (Maxillarieae, Orchidaceae) [PDF]

open access: yesBotanical Journal of the Linnean Society, 2006
Subtribe Oncidiinae comprises a vegetatively heterogeneous assemblage of species that has persistently been incapable of organization. Anatomy was considered to be a possible means to resolve the perplexity of relationships amongst the constituent taxa.
WILLIAM LOUIS STERN   +1 more
openaire   +1 more source

O gênero Phymatidium (Orchidaceae: Oncidiinae) no estado do Paraná

open access: yesRodriguésia
A partir de consultas a herbários nacionais e estrangeiros, cinco espécies e duas variedades de Phymatidium Lindl. foram encontradas no Paraná: Phymatidium aquinoi, P. delicatulum, P. delicatulum var. curvisepalum, P. falcifolium, P.
Carla Adriane Royer   +2 more
doaj   +1 more source

Telipogon villonacoensis (Orchidaceae: Oncidiinae), a new species with an unexpectedly wide distribution from the northern and central Andes of South America [PDF]

open access: yesPlant Ecology and Evolution
Background and aims – Telipogon is an orchid genus with a main diversity centre located in the tropical Andes. Some small-flowered Telipogon species, formerly classified under Stellilabium, remain poorly known. During recent fieldwork in southern Ecuador,
Marco M. Jiménez   +7 more
doaj   +3 more sources

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