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Heliotropium

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Journal Article
Journal: Palynology
Published: 03 April 2022
Palynology (2022) 46 (2): 1–13.
.... The pollen morphology of 11 Brazilian native species and four genera ( Cordia L., Varronia P. Browne, Heliotropium L. and Myriopus Small) of Boraginaceae s.l. was investigated to expand the morphological knowledge of the species, contributing new data on the palynology, taxonomy, and conservation...
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Principal component analysis (most significant variables > 0.25) and clu...
Published: 03 April 2022
, Csel = C. sellowiana , Csup = Cordia superba , Ctar = Cordia tarodae , Ctri = Cordia trichotoma , Htra = Heliotropium transalpinum , Mpan = Myriopus paniculatus , Mrub = Myriopus rubicundus , Vgua = Varronia guazumifolia ).
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Heterocolporate and Syncolporate Grains
 346–349  Conocarpus erecta  (Combr...
Published: 01 January 2004
PLATE 21 Heterocolporate and Syncolporate Grains
 346–349 Conocarpus erecta (Combretaceae)
 350–353 Polygala sp. (Polygalaceae)
 354–356 Heliotropium polyphyllum (Boraginaceae)
 357–360 Lythrum alatum (Lythraceae)
 361–362 Melaleuca quinquenervia (Myrtaceae)
 363–365 Psidium guajava
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Photomicrographs and scanning electromicrographs (SEM) of the pollen grains...
Published: 03 April 2022
Plate 4. Photomicrographs and scanning electromicrographs (SEM) of the pollen grains of Heliotropiaceae (Boraginaceae s.l. ). Figures 1–5. Heliotropium transalpium Vell. 1. Polar view, optical section. 2. Equatorial view, endoaperture. 3. Equatorial view, ectoaperture. 4. Equatorial view
Journal Article
Journal: Palynology
Published: 01 June 2014
Palynology (2014) 38 (1): 138–146.
... the pollen grains from anemophilous and nectarless plants (Anthemis f., Arenaria sp., Bellis sp., Calendula gr., Carthamus f., Coronilla viminalis, Crepis f., Cytisus f, Ephedra altissima, Helianthemum f, Heliotropium bacciferum, Kleinia anteuphorbium, Lactuca f., Limonium f., Lotus f...
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Journal Article
Journal: Palynology
Published: 03 April 2017
Palynology (2017) 41 (2): 203–206.
... ) Asteraceae ?Brassicaceae Betulaceae Cannabaceae Casuarina (or possibly Carya ) Cornaceae Curcubitaceae ( Trichosanthes type) Cyperaceae ?Euphorbiaceae Fagaceae (possibly Quercus ) ?Gentianaceae Heliotropium ? Ilex Jasminum Juglans Laminaceae...
Journal Article
Journal: Palynology
Published: 01 December 2014
Palynology (2014) 38 (2): 207–223.
... of the present study indicate that foraging worker bees preferred the following 20 plant taxa only as sources of nectar: Heliotropium spp., Dipterygium glaucum, Anogeissus spp., Astragalus spp., Cassia italica , Fabaceae, Erodium spp., Myrtus communis, Papaver spp., Reseda spp., Solanaceae type...
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Journal Article
Journal: Palynology
Published: 02 January 2021
Palynology (2021) 45 (1): 87–93.
... 0.3 0.3 p, n Oenanthe fistulosa type 0.5 0.3 p, n other Apiaceae 0.8 0.3 Heliotropium europaeum type 0.4 0.3 0.3 – cf. Medicago 0.3 0.2 n cf. Lotus 1.1 0.5 0.8 p, n Hypericum 0.8 0.3 p Caryophyllaceae 1.1 0.8 0.9 p, n cf Filipendula...
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Journal Article
Journal: Palynology
Published: 01 November 2016
Palynology (2016) 40 (3): 322–342.
... Heliotropium europaeum 4 1 . . . . . . . 4 . . . . . . . . . 2 . . . . 17 Cynoglossum species . . . . . . . . . . . . . 1 . . . . . . . . 6 . 8 Pinaceae Pinus walichiana . . . . . . 4 9 . 9 . 4 8 . . 9...
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Journal Article
Journal: Palynology
Published: 01 January 2004
Palynology (2004) 28 (1): 175–227.
...PLATE 21 Heterocolporate and Syncolporate Grains
 346–349 Conocarpus erecta (Combretaceae)
 350–353 Polygala sp. (Polygalaceae)
 354–356 Heliotropium polyphyllum (Boraginaceae)
 357–360 Lythrum alatum (Lythraceae)
 361–362 Melaleuca quinquenervia (Myrtaceae)
 363–365 Psidium guajava...
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Journal Article
Journal: Palynology
Published: 01 November 2016
Palynology (2016) 40 (3): 308–321.
... mimosifolia * 1 1 Tabebuia sp. * 1 7 11 Tecoma stans * 2 3 Boraginaceae Echium plantagineum 5 5 46 75 Borrago officinalis 2 3 Heliotropium sp. * 1 1 Brassicaceae Brassicaceae 8 34 26 91 Butomaceae Hydrocleis nymphoides...
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Series: EMU Notes in Mineralogy series
Published: 01 January 2019
DOI: 10.1180/EMU-notes.20.2
EISBN: 9780903056625
... according to Pliny ( N.H . 37, 83), the gemstone may also have shortcomings such as (1) a colour similar to that of the plant called heliotropium (i.e. intense purple if corresponding to the actual turnsole in the borage family, Boraginaceae ; or green and red by analogy with the heliotope gemstone...
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Series: Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP375.13
EISBN: 9781862396432
... Medica cabinet of William Heberden, now held at St John’s College, Cambridge, viewed from above. Scale bar is 5 cm. Back row from left: Lapis Nephriticus; Aetites; Crystallus islandic; Chrystallus; Selenite; Mica. Middle row from left: Heliotropium; Carneolus; Achates mochoensis; Asteria; Cornu ammonis...
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