Ardisia rhomboidea Wight
Metadata
Description
Group of grains in different views
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Equatorial view showing colporoidate aperture
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Equatorial view: intercolpium at high and low focus (Figs. 3-4)
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Equatorial view: intercolpium at high and low focus (Figs. 3-4)
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Equatorial view: intercolpium at high and low focus and optical section (Figs. 5-7)
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Equatorial view: intercolpium at high and low focus and optical section (Figs. 5-7)
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Equatorial view: intercolpium at high and low focus and optical section (Figs. 5-7)
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Polar view: surface and optical section (Figs. 8-9)
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Polar view: surface and optical section (Figs. 8-9)
Pollen Slide N°
IFP 2814
Code
ardirhom
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Family
Genus
Key
pollen_000010
Collection Object
Basis of Record
Preserved specimen
Recorded By
Record Number
MH-14554
Collection Code
PIFP
Institution Code
IFP
Code
ardirhom
Pollen Slide N°
Pollen Slide N°: IFP 2814
Determination
Family
Genus
Specific Epithet
Scientific Name
Scientific Name Authorship
Genus Authorship
Sw.
Morphology
Symmetry and Form
Monad, radial_symmetry, isopolar, 3-colporoidate, elliptic in equatorial_view, 3-lobed in polar_view
Dimensions
Polar_Axis = 15-18 µm; Equatorial_Axis = 13-16 µm
Apertures
Three colpor(oid)a; Colpus elliptic, colpal apex acute, aperture_membrane psilate, distance between the adjacent colpal apices ±5.0 µm, margo undifferentiated, costae_colpi present; Os: outline indistinct, oral_costae absent
Exine
Scabrate(?) or feebly micro-reticuloid(?), tectate, infratectum columellate, exine thickness at the mid-point of the intercolpium <2.0 µm
Remark
A stenopalynous genus
Tentative Pollen Typification
Ardisia type
References (Generic Palynology)
Pollen description of A. humilis in Erdtman, G. (1952). SEM (micrographs) of A. procera in Lobreau-Callen, D., Straka, H. & Friederich, B. (1984)
Location
Continent
Country
State / Province
County / District
Locality
Tirunelveli
Ecology and Taxonomy
A glabrous shrub or small tree in evergreen forests at 610-1830m. Generic description and specific key in Flora of Madras: p. 530 (Gamble, J.S., 1967)
Distribution of Species
Western Ghats: Anamalai Hills and hills of Travancore and Tinnevelly. Map: Ramesh, B.R. & Pascal, J-P. (1997): Plate N°- 247
Distribution of Genus
400 spp., Warm countries (Willis, J.C., 1988). Keys and distribution data for 9 species in Flora of Madras: pp. 530 & 531 (Gamble, J.S., 1967)
Reuse
License
Cite as
Ardisia rhomboidea Wight,
in Digital Collections, Institut Français de Pondichéry,
Pollen Slides,
consulted on February, 5th 2025, https://ifp.inist.fr/s/ecological-specimens/item/461764