GNS Science NZ Bee Pollen database

New Zealand Bee Pollen Catalogue

J.I. Raine, X. Li, L. Newstrom-Lloyd


Erica lusitanica Rudolphi [spanish heath]

Illustrations:

Key: scale bar 10 microns; after the species and collection number, A = acetolysed, N = non-acetolysed, H = honey; aspect PO = polar view, EQ = equatorial view; focus OS = optical section, SV = surface, AP = aperture


Erica lusitanica, NZGS4959 A: OS
.

Erica lusitanica, NZGS4959 A: Polar view of one grain
.

Erica lusitanica, NZGS4959 A: SU (note verrucae)
.

Erica lusitanica, NZGS4959 A: AP (apertures of 2 grains contiguous at junction)
.

Erica lusitanica, NZGS4959 N: OS
.

Erica lusitanica, NZGS4959 N: SU
.

Erica lusitanica, NZGS4959 N: AP (of 2 grains contiguous)

IGNS collection number: NZGS4959.

Botanical classification: Class Magnoliopsida; Order Ericales; Family Ericaceae.

Common name: Spanish heath.

Pollen type: Erica type.

Comparison remarks: Exine may bear isolated round verrucae. Pollen in tetrahedral tetrads (arranged in pyramidal groups of 4) is characteristic of most Ericaceae, buta few species have irregular tetrads, or composite single-grain pollen.

Morphology (unacetolysed pollen): Pollen united in groups of 4 (tetrads). Size class: medium (30-50 μm). Shape in equatorial view: round or irregularly round and different at each pole. Shape in polar view: round. Aperture numbers: 3. Aperture type: furrows with pores. Surface pattern: smooth or indefinite, or isolated dots due to spines or other projections (occasional verrucae). Exine section: thin to medium (no rods visible) and with other projections. Other structural features: cell contents granular.

Bee pollen pellet colour: Orange.


Cite this publication as: "J.I. Raine, X. Li, L. Newstrom-Lloyd (2022). New Zealand bee pollen catalogue. "
© GNS Science, 2022
(P.O. Box 30368 Lower Hutt, New Zealand)