Hydnocarpus alpina Wt.

Metadata

Description

Equatorial view with a colporus in high focus

Pollen Slide N°

IFP 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Focus 2 of Fig. 1

Pollen Slide N°

IFP 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Another shot of Fig. 1; apertural region in low focus

Pollen Slide N°

IFP 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Optical section of Fig. 1

Pollen Slide N°

IFP 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Equatorial view with medium reticulate exine, in highest focus

Pollen Slide N°

IFP 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Focus 2 of Fig. 5, in high focus

Pollen Slide N°

IFP 21752

Code

hydnalpi

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 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Subpolar view: medium reticulate exine surface

Pollen Slide N°

IFP 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Metadata

Description

Focus 2 of Fig. 8

Pollen Slide N°

IFP 21752

Code

hydnalpi

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 21752

Code

hydnalpi

Type

Still image

Creator

IFP Team

Creation Date

[s.d.]

Publisher

Institut français de Pondichéry

License

Synonyms

Hydnocarpus wightiana Blume

Key

pollen_000069

Collection Object

Basis of Record

Preserved specimen

Recorded By

Event Date

1990-03-24

Catalog Number

Record Number

HIFP DDF0315b

Collection Code

PIFP

Institution Code

IFP

Source Herbarium

HIFP

Code

hydnalpi

Pollen Slide N°

Pollen Slide N°: IFP 21752

Determination

Genus

Specific Epithet

Scientific Name

Scientific Name Authorship

Genus Authorship

Gaertn.

Morphology

Symmetry and Form

Monad, radial_symmetry, isopolar, 3-colporate, elliptic in equatorial_view, (sub)circular in polar_view

Dimensions

Polar_Axis = 28-35 µm; Equatorial_Axis = 28-34 µm

Apertures

Three colpora; Colpus: elliptic, colpus apex acute, distance between the adjacent colpal apices 10.0 µm, margo undifferentiated, aperture_membrane psilate, costae_colpi indistinct; Os: elliptic, lalongate, oral_costae absent

Exine

Tectate, reticulate, mur ±0.8 µm; lumina of various shape, max. diameter up to 6.0 m, exine thickness at the mid-point of the intercolpium ±2.5 µm (4.5 µm)

Remark

A stenopalynous genus (see Keating, R.C. 1973)

Tentative Pollen Typification

Hydnocarpus type

References (Generic Palynology)

LM of Hydnocarpus pentandra in Tissot, C., Chikhi, H. & Nayar, T.S. (1994). and of H. calophylla in Keating, R.C. (1973)

Location

Continent

Country

State / Province

County / District

Locality

Munnar

Ecology and Taxonomy

A large evergreen tree in hill forests up to 2000m. Common. Leaf illustration: Pascal, J-P. & Ramesh, B.R. (1987), fig. 186. Generic description and specific key in Flora of Madras: p. 37 (Gamble, J.S., 1967)

Distribution of Species

Western Peninsular India. Western Ghats: from South Kanara to Travancore

Distribution of Genus

40 spp., Indomal. (Willis, J.C., 1988). Keys and distribution data for 2 species in Flora of Madras: p. 37 (Gamble, J.S., 1967)

Reuse

License

Cite as

Hydnocarpus alpina Wt., in Digital Collections, Institut Français de Pondichéry, Pollen Slides, consulted on February, 5th 2025, https://ifp.inist.fr/s/ecological-specimens/item/461823