Meiogyne pannosa (Dalz.) J.Sinclair
Metadata
Description
A shrivelled inaperturate grain showing areoloid to verrucate sculpture and intectate and non-columellate exine in optical section (Figs. 1-3)
Pollen Slide N°
IFP 21830
Code
meiopann
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
A shrivelled inaperturate grain showing areoloid to verrucate sculpture and intectate and non-columellate exine in optical section (Figs. 1-3)
Pollen Slide N°
IFP 21830
Code
meiopann
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
A shrivelled inaperturate grain showing areoloid to verrucate sculpture and intectate and non-columellate exine in optical section (Figs. 1-3)
Pollen Slide N°
IFP 21830
Code
meiopann
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
Another grain showing exine features in high and low focus
Pollen Slide N°
IFP 21830
Code
meiopann
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
A broken and shrivelled grain showing pollen characters at different foci (Figs. 5-6)
Pollen Slide N°
IFP 21830
Code
meiopann
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Metadata
Description
A broken and shrivelled grain showing pollen characters at different foci (Figs. 5-6)
Pollen Slide N°
IFP 21830
Code
meiopann
Type
Still image
Creator
IFP Team
Creation Date
[s.d.]
Publisher
Institut français de Pondichéry
License
Family
Genus
Synonyms
Unona pannosa Dalz.
Key
pollen_000084
Collection Object
Basis of Record
Preserved specimen
Recorded By
Event Date
1990-04-25
1993-11-25
Catalog Number
Record Number
HIFP BRR0086
HIFP R&D1335
Collection Code
PIFP
Institution Code
IFP
Code
meiopann
Pollen Slide N°
Pollen Slide N°: IFP 21830
Determination
Family
Genus
Specific Epithet
Scientific Name
Scientific Name Authorship
Genus Authorship
Miq.
Morphology
Symmetry and Form
Monad, spherical_to_spheroidal symmetry, apolar, inaperturate (omniaperturate)
Dimensions
Diameter = 43-79 µm
Apertures
Inaperturate (no ectexinal apertural markings) or omniaperturate (uniformly patterned exine and intine underlain by a thick onciform_zone)
Exine
Areoloid (areoloid-verrucate), (Le Thomas, A. 1980, Pl. 16, fig. 18),intectate; exine thickness ±1.5 µm
Remark
A stenopalynous genus
Tentative Pollen Typification
Meiogyne type
References (Generic Palynology)
LM & SEM of Meiogyne pannosa in Tissot, C., Chikhi, H. & Nayar, T.S. (1994)
Location
Continent
Country
State / Province
County / District
Locality
Kalakad Reserve Forest, Kalakad WLS OR Kudavrari Eastern slope, Kalakad Mundanthurai WLS
Ecology and Taxonomy
A small tree (reaching 9m) from 350 to 1400m. Leaf illustration: Pascal, J-P. & Ramesh, B.R. (1987), fig. 20. Generic (Unona Linn.) description and specific (U. pannosa Dalz.) key in Flora of Madras: p. 10 (Gamble, J.S., 1967)
Distribution of Species
Western Peninsular India; Western Ghats: Malabar, Anamalai and Travancore. Map: Ramesh, B.R. & Pascal, J-P. (1997): Plate N°- 21
Distribution of Genus
10 spp., W. India, S. China, Indochina, W. Malaysia (Willis, J.C., 1988). Keys and distribution data for 4 species (of Unona Linn.) in Flora of Madras: pp. 10 & 11 (Gamble, J.S., 1967)
Reuse
License
Cite as
Meiogyne pannosa (Dalz.) J.Sinclair,
in Digital Collections, Institut Français de Pondichéry,
Pollen Slides,
consulted on February, 5th 2025, https://ifp.inist.fr/s/ecological-specimens/item/461838