Results 81 to 90 of about 51,419 (263)

Habenaria trichosantha Lindl.: A newly recorded orchid from China

open access: yesXibei zhiwu xuebao
[Objective] This paper reports the first occurrence of Habenaria trichosantha Lindl. (Orchidaceae) in China. Detailed anatomic photos at blooming period are provided and the differences with its morphologically close relatives are summarized. [Methods]
ZHAO Mingxu   +5 more
doaj   +1 more source

The pollination ecology and mouthpart morphology of a pollen‐feeding fly Incurviseta cf. maculifrons (Diptera: Lauxaniidae) in the Australian Alpine

open access: yesPhysiological Entomology, Volume 51, Issue 2, Page 214-225, June 2026.
The Lauxaniid fly Incurviseta cf. maculifrons (Malloch, 1925) is a locally abundant but poorly understood flower visitor in the Australian Alpine. We describe the flower visitation, pollen transport, pollen diet and mouthpart morphology of I. cf. maculifrons using field observations, pollen analyses and scanning electron microscopy. I. cf.
Tomas Mitchell‐Storey   +3 more
wiley   +1 more source

Orchidaceae

open access: yes, 2001
Published as part of Elias Landolt, 2001, Orchidaceae, pp. 339-364 in Flora der Stadt Zürich (1984 - 1998), Basel :Birckhäuser Verlag on page 344, DOI: 10.5281/zenodo ...
  +4 more sources

The complete chloroplast genome sequence of Liparis yongnoana, an endemic orchid of Korea

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete chloroplast genome sequence of Liparis yongnoana was determined and analyzed in this study. The chloroplast genome size is 153,165 bp in length with 36.9% GC content. It comprises a large single-copy region (LSC) of 83,690 bp, a small single
Young-Ho Ha   +6 more
doaj   +1 more source

Quantitative Phytochemical Analysis on Leaf Extract of Calanthe masuca (D.Don) Lindl., an Endangered Medicinal Plant (Orchidaceae) [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2023
Calanthe masuca (D.Don) Lindl plant leaves have medicinal properties. It is an endangered and terrestrial orchid. They are distributed in evergreen forest; plant collection is very difficult for researches. That’s why very rare because of group of plants
Duraisamy Kavitha   +1 more
doaj  

Rediscovery of Passiflora clypeophylla (subgenus Decaloba): a highly threatened and narrow endemic species found within a karstic canyon in Guatemala

open access: yesNordic Journal of Botany, Volume 2026, Issue 5, May 2026.
Passiflora clypeophylla, an endemic species to the Guatemalan karstic forests last seen in 1889 and deemed extinct, was rediscovered in the Department of Alta Verapaz, east of Cobán. The species was known only from a single specimen hailed from the type locality, Rubel Cruz, where it has been found again. An additional location has been identified in a
J.R. Kuethe   +3 more
wiley   +1 more source

The complete chloroplast genome sequences of a highly Endangered orchid species Paphiopedilum barbigerum (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Paphiopedilum barbigerum (Orchidaceae) is an endangered species with highly ornamental and horticultural value. The chloroplast genome of the species was assembled using next-generation sequencing method.
Mingyu Li   +4 more
doaj   +1 more source

The genus Galeandra (Orchidaceae) in Argentina [PDF]

open access: yes, 2017
Galeandra (Orchidaceae) comprende alrededor de 18 especies de hierbas epífitas y terrestres de distribución neotropical, las cuales son reconocidas por presentar las flores con el labelo en forma de embudo y espolonado en la base.
Monteiro, Silvana H. N.   +2 more
core   +1 more source

Phylogenetic constraints, conservatism, and convergence shape three‐dimensional variation in flower morphology of a tropical orchid radiation

open access: yesThe Plant Journal, Volume 126, Issue 3, May 2026.
SUMMARY Despite advances in phylogenetic comparative methods, challenges remain to distinguish between various macroevolutionary patterns of phenotypic variation (e.g., conservatism, convergence) and to infer their underlying proximate (genetic, developmental) or ultimate (selective versus neutral) causes.
Silvia Artuso   +4 more
wiley   +1 more source

The complete chloroplast genome sequence of Dactylorhiza majalis (Rchb.) P.F. Hunt et Summerh. (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete chloroplast genome of Dactylorhiza majalis (Rchb.) P.F. Hunt et Summerh. (Orchidaceae:Orchidoideae) was assembled and characterized using next-generation sequencing data.
Michał May   +4 more
doaj   +1 more source

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