Taraktogenos macrocarpa (Bedd.) Balakr.

Metadata

Description

Equatorial view with a colporus: showing reticulum

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Focus 2 of Fig. 1 showing reticulum with simplicolumellate muri

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Equatorial view: simplicolumellate muri

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Equatorial view in optical section

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Equatorial view with an intercolpium: note the simplicolumellate muri

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Optical section of Fig. 5

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Polar view: at high focus

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Polar view: mid-and low focus of Fig. 7 showing simplicolumellate character

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Optical section of Fig. 8

Pollen Slide N°

IFP 21788

Code

taramacr

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Synonyms

Asteriastigma macrocarpa Bedd.

Key

pollen_000117

Collection Object

Basis of Record

Preserved specimen

Recorded By

Record Number

Narayana Iyer-1511

Collection Code

PIFP

Institution Code

IFP

Source Herbarium

TBGT

Code

taramacr

Pollen Slide N°

Pollen Slide N°: IFP 21788

Determination

Genus

Specific Epithet

Scientific Name Authorship

Genus Authorship

#NOM?

Morphology

Symmetry and Form

Monad, radial_symmetry, isopolar, elliptic in equatorial_view, (sub)circular in polar_view

Dimensions

Polar_Axis = 37-48 µm; Equatorial_Axis = 31-47 µm

Apertures

Three colpora; Colpus: narrow, elliptic, colpus apex acute, distance between the adjacent colpal apices 16.0 µm, margo undifferentiated, aperture_membrane psilate, costae_colpi present; Os: elliptic, lateral ends indistinct, lolongate, non-costate

Exine

Medium tectate ±0.8 µm; distinctly simplicolumellate, lumina of various shape, max. diameter up to 3.0 µm, exine thickness at the mid-point of the intercolpium ±2.5 µm

Remark

A stenopalynous genus

Tentative Pollen Typification

Taraktogenos macrocarpa type

References (Generic Palynology)

LM of Taraktogenos macrocarpa in Tissot, C., Chikhi, H. & Nayar, T.S. (1994)

Location

Continent

Country

State / Province

County / District

Ecology and Taxonomy

A large tree up to 1400m. Leaf illustration Pascal, J-P. & Ramesh, B.R. (1987), fig. 189. Generic (Asteriastigma Bedd.) and specific (A. macrocarpa Bedd.) descriptions in Flora of Madras: pp. 37 & 38 (Gamble, J.S., 1967)

Distribution of Species

Western Peninsular India. Western Coast and Western Ghats: from S. Kanara southwards. Endemic to Western Ghats

Distribution of Genus

40 spp., Indomal. (Willis, J.C., 1988). Distribution data for 1 species (Asteriastigma Bedd.) in Flora of Madras. pp. 37 & 38 (Gamble, J.S., 1967)

Reuse

License

Cite as

Taraktogenos macrocarpa (Bedd.) Balakr., in Digital Collections, Institut Français de Pondichéry, Pollen Slides, consulted on April, 4th 2025, https://digitalcollections.ifpindia.org/s/ecological-specimens/item/461871