Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia
Dryas integrifolia Vahl subsp. integrifolia Figure 15A–C Materials examined. CANADA – Nunavut • Ellesmere Island, CFS Alert; 82°28′34″N, 062°26′49″W; 128 m a.s.l.; 2 Jul. 2019; habitat: barren ground, with till and rocks as substrates, and sparse dominance of Saxifraga oppositifolia QFA0635001. Iden...
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ftdatacite:10.5281/zenodo.5464668 2023-05-15T16:05:56+02:00 Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia Desjardins, Émilie Lai, Sandra Payette, Serge Dubé, Martin Sokoloff, Paul C. St-Louis, Annie Poulin, Marie-Pier Legros, Jade Sirois, Luc Vézina, François Tam, Andrew Berteaux, Dominique 2021 https://dx.doi.org/10.5281/zenodo.5464668 https://zenodo.org/record/5464668 unknown Zenodo http://publication.plazi.org/id/8621FF99A26CFFB5FF856D5D3E2B5C72 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.15560/17.1.181 http://publication.plazi.org/id/8621FF99A26CFFB5FF856D5D3E2B5C72 https://dx.doi.org/10.5281/zenodo.5464667 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Plantae Tracheophyta Magnoliopsida Rosales Rosaceae Dryas Dryas integrifolia Dryas integrifolia vahl subsp. integrifolia Text Taxonomic treatment article-journal ScholarlyArticle 2021 ftdatacite https://doi.org/10.5281/zenodo.5464668 https://doi.org/10.15560/17.1.181 https://doi.org/10.5281/zenodo.5464667 2021-11-05T12:55:41Z Dryas integrifolia Vahl subsp. integrifolia Figure 15A–C Materials examined. CANADA – Nunavut • Ellesmere Island, CFS Alert; 82°28′34″N, 062°26′49″W; 128 m a.s.l.; 2 Jul. 2019; habitat: barren ground, with till and rocks as substrates, and sparse dominance of Saxifraga oppositifolia QFA0635001. Identification. Plants 3–8 cm high; dwarf shrubs. Taproots and rhizomes present. Branches prostrate, sometimes rooting at nodes. Leaves evergreen; basal and cauline; isomorphic; alternate; petiolate. Stipules green or brown; hairy. Petioles 2–5 mm long; hairy, with white hairs. Leaf blades 4–9 mm long, 1–3 mm wide; lanceolate; bases cordate or truncate; unlobed; abaxial surface tomentose, with white hairs; adaxial surface shiny dark green, glabrous or sparsely hairy on the midvein; margins entire or slightly crenate, revolute, and glabrous; apices acute. Inflorescence a solitary flower. Pedicels 15– 25 mm long; erect; hairy with woolly hyaline hairs and dark purple glandular hairs. Epicalyx absent. Sepals 7 or 8; 3–7 mm long, 1–2 mm wide; linear or lanceolate; dark green; surface hairy, with woolly hyaline hairs and dark purple glandular hairs; margins ciliate; apices acute. Petals 8; 7–11 mm long, 3–5 mm wide; obtrullate or obovate; unlobed; white or ivory. Androecium with 40–70 stamens and 0.5–0.9 mm long anthers. Gynoecium consisting of numerous separate carpels, with 5–6 mm long conical styles. Fruit an achene, with elongate plumose styles. : Published as part of Desjardins, Émilie, Lai, Sandra, Payette, Serge, Dubé, Martin, Sokoloff, Paul C., St-Louis, Annie, Poulin, Marie-Pier, Legros, Jade, Sirois, Luc, Vézina, François, Tam, Andrew & Berteaux, Dominique, 2021, Survey of the vascular plants of Alert (Ellesmere Island, Canada), a polar desert at the northern tip of the Americas, pp. 181-225 in Check List 17 (1) on page 214, DOI: 10.15560/17.1.181 Text Ellesmere Island Nunavut polar desert Saxifraga oppositifolia DataCite Metadata Store (German National Library of Science and Technology) Nunavut Ellesmere Island Canada St. Louis ENVELOPE(-67.496,-67.496,-67.132,-67.132) Rosales ENVELOPE(-59.867,-59.867,-62.600,-62.600) Berteaux ENVELOPE(-67.458,-67.458,-68.850,-68.850) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Plantae Tracheophyta Magnoliopsida Rosales Rosaceae Dryas Dryas integrifolia Dryas integrifolia vahl subsp. integrifolia |
spellingShingle |
Biodiversity Taxonomy Plantae Tracheophyta Magnoliopsida Rosales Rosaceae Dryas Dryas integrifolia Dryas integrifolia vahl subsp. integrifolia Desjardins, Émilie Lai, Sandra Payette, Serge Dubé, Martin Sokoloff, Paul C. St-Louis, Annie Poulin, Marie-Pier Legros, Jade Sirois, Luc Vézina, François Tam, Andrew Berteaux, Dominique Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia |
topic_facet |
Biodiversity Taxonomy Plantae Tracheophyta Magnoliopsida Rosales Rosaceae Dryas Dryas integrifolia Dryas integrifolia vahl subsp. integrifolia |
description |
Dryas integrifolia Vahl subsp. integrifolia Figure 15A–C Materials examined. CANADA – Nunavut • Ellesmere Island, CFS Alert; 82°28′34″N, 062°26′49″W; 128 m a.s.l.; 2 Jul. 2019; habitat: barren ground, with till and rocks as substrates, and sparse dominance of Saxifraga oppositifolia QFA0635001. Identification. Plants 3–8 cm high; dwarf shrubs. Taproots and rhizomes present. Branches prostrate, sometimes rooting at nodes. Leaves evergreen; basal and cauline; isomorphic; alternate; petiolate. Stipules green or brown; hairy. Petioles 2–5 mm long; hairy, with white hairs. Leaf blades 4–9 mm long, 1–3 mm wide; lanceolate; bases cordate or truncate; unlobed; abaxial surface tomentose, with white hairs; adaxial surface shiny dark green, glabrous or sparsely hairy on the midvein; margins entire or slightly crenate, revolute, and glabrous; apices acute. Inflorescence a solitary flower. Pedicels 15– 25 mm long; erect; hairy with woolly hyaline hairs and dark purple glandular hairs. Epicalyx absent. Sepals 7 or 8; 3–7 mm long, 1–2 mm wide; linear or lanceolate; dark green; surface hairy, with woolly hyaline hairs and dark purple glandular hairs; margins ciliate; apices acute. Petals 8; 7–11 mm long, 3–5 mm wide; obtrullate or obovate; unlobed; white or ivory. Androecium with 40–70 stamens and 0.5–0.9 mm long anthers. Gynoecium consisting of numerous separate carpels, with 5–6 mm long conical styles. Fruit an achene, with elongate plumose styles. : Published as part of Desjardins, Émilie, Lai, Sandra, Payette, Serge, Dubé, Martin, Sokoloff, Paul C., St-Louis, Annie, Poulin, Marie-Pier, Legros, Jade, Sirois, Luc, Vézina, François, Tam, Andrew & Berteaux, Dominique, 2021, Survey of the vascular plants of Alert (Ellesmere Island, Canada), a polar desert at the northern tip of the Americas, pp. 181-225 in Check List 17 (1) on page 214, DOI: 10.15560/17.1.181 |
format |
Text |
author |
Desjardins, Émilie Lai, Sandra Payette, Serge Dubé, Martin Sokoloff, Paul C. St-Louis, Annie Poulin, Marie-Pier Legros, Jade Sirois, Luc Vézina, François Tam, Andrew Berteaux, Dominique |
author_facet |
Desjardins, Émilie Lai, Sandra Payette, Serge Dubé, Martin Sokoloff, Paul C. St-Louis, Annie Poulin, Marie-Pier Legros, Jade Sirois, Luc Vézina, François Tam, Andrew Berteaux, Dominique |
author_sort |
Desjardins, Émilie |
title |
Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia |
title_short |
Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia |
title_full |
Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia |
title_fullStr |
Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia |
title_full_unstemmed |
Dryas integrifolia subsp. integrifolia Vahl subsp. integrifolia |
title_sort |
dryas integrifolia subsp. integrifolia vahl subsp. integrifolia |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://dx.doi.org/10.5281/zenodo.5464668 https://zenodo.org/record/5464668 |
long_lat |
ENVELOPE(-67.496,-67.496,-67.132,-67.132) ENVELOPE(-59.867,-59.867,-62.600,-62.600) ENVELOPE(-67.458,-67.458,-68.850,-68.850) |
geographic |
Nunavut Ellesmere Island Canada St. Louis Rosales Berteaux |
geographic_facet |
Nunavut Ellesmere Island Canada St. Louis Rosales Berteaux |
genre |
Ellesmere Island Nunavut polar desert Saxifraga oppositifolia |
genre_facet |
Ellesmere Island Nunavut polar desert Saxifraga oppositifolia |
op_relation |
http://publication.plazi.org/id/8621FF99A26CFFB5FF856D5D3E2B5C72 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.15560/17.1.181 http://publication.plazi.org/id/8621FF99A26CFFB5FF856D5D3E2B5C72 https://dx.doi.org/10.5281/zenodo.5464667 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5281/zenodo.5464668 https://doi.org/10.15560/17.1.181 https://doi.org/10.5281/zenodo.5464667 |
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1766401852187869184 |