Harpullia arborea (Blanco) Radlk.

Metadata

Description

Equatorial view with colporus: meridionally oriented ridges of striate exine, colpus, os and costae of colpus (Figs. 1-3).

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Equatorial view with colporus: meridionally oriented ridges of striate exine, colpus, os and costae of colpus (Figs. 1-3).

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Equatorial view with colporus: meridionally oriented ridges of striate exine, colpus, os and costae of colpus (Figs. 1-3).

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Equatorial view: paracolpal and intercolpal exine striate.

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Polar view: three successive foci down to optical section (Figs. 5-7).

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Polar view: three successive foci down to optical section (Figs. 5-7).

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Polar view: three successive foci down to optical section (Figs. 5-7).

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Polar view: in deep focus showing striate exine character.

Pollen Slide N°

IFP 21900 / IFP 21827

Code

harparbo

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Family

Genus

Synonyms

Harpullia imbricata Thw.

Key

pollen_138

Collection Object

Basis of Record

Preserved specimen

Record Number

Bourdillon-393 (Pollen Slide N°: IFP 21900)
HIFP BRR1019 (Pollen Slide N°: IFP 21827)

Collection Code

PIFP

Institution Code

IFP

Source Herbarium

TBGT (Pollen Slide N°: IFP 21900)
HIFP (Pollen Slide N°: IFP 21827)

Code

harparbo

Pollen Slide N°

Pollen Slide N°: IFP 21900
Pollen Slide N°: IFP 21827

Determination

Family

Genus

Specific Epithet

Scientific Name Authorship

Genus Authorship

Roxb.

Morphology

Symmetry and Form

Monad, radial_symmetry, isopolar, elliptic in equatorial_view; (sub)circular ( E > P ) in polar_view.

Dimensions

Polar_Axis = 22-25 µm, Equatorial_Axis = 20-23 µm.

Apertures

Three colpora, colpus elliptic, colpus apex acute, distance between the adjacent colpal apices 5.0-7.0 µm? (pseudosyncolpate due to flexure), margo undifferentiated, aperture_membrane psilate, costae_colpi present; Os: elliptic (1.5x4.0 µm) with curved lateral ends, lalongate, oral_costae present.

Exine

Tectate, striate, ridges predominantly meridionally oriented, mur ±0.5 -0.8 µm, infratectum columellate [inconspicuous columellae layer-(Baksi, S.K. 1976)], exine at the mid-point of the intercolpium ±2.0 µm.

Remark

A eurypalynous genus characterised by 4 types, one of which subdivisible into 8 subtypes [see Muller, J. 1985).

Tentative Pollen Typification

Harpullia arborea type.

References (Generic Palynology)

LM (micrographs) of Harpullia arborea in Tissot, C., Chikhi, H. & Nayar, T.S. (1994). SEM of H. capanioides ( reticulate sculpture with supratectal bacula on wide muri) and H. arborea with irregularly arranged sculptural pattern (Muller, J. & Leenhouts, P.W., 1976). SEM & TEM of H. arborea in Muller, J. 1985 (Pls 1-3).

Location

Continent

Country

Locality

Aryankavu (Pollen Slide N°: IFP 21900)
Uppangala (Pollen Slide N°: IFP 21827)

Ecology and Taxonomy

A large tree in evergreen forest up to 1300m. Occasional. Leaf illustration: Pascal, J-P. & Ramesh, B.R. (1987), fig. 362. Generic and specific (H. imbricata Thw.) descriptions in Flora of Madras: p. 180 (Gamble, J.S., 1967).

Distribution of Species

Indo-malaysia; Western Ghats: from S. Kanara to Anamalai and Travancore.

Distribution of Genus

37 spp., Indomal., Tropical Australia, Pacific (Willis, J.C., 1988). Distribution data fo 1 species in Flora of Madras: p. 180 (Gamble, J.S., 1967).

Reuse

License

Cite as

Harpullia arborea (Blanco) Radlk., in Digital Collections, Institut Français de Pondichéry, Pollen Slides, consulted on April, 3rd 2025, https://digitalcollections.ifpindia.org/s/ecological-specimens/item/461892