Difference between revisions of "Hygroamblystegium varium"
Hedwigia 50: 275. 1911.
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 11: | Line 11: | ||
|label=Selected by author to be illustrated | |label=Selected by author to be illustrated | ||
}} | }} | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Leskea varia | |name=Leskea varia | ||
|authority=Hedwig | |authority=Hedwig | ||
| + | |publication_title=Sp. Musc. Frond., | ||
| + | |publication_place=216, plate 53, figs. 15–20. 1801 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
| Line 65: | Line 67: | ||
|publication year=1911 | |publication year=1911 | ||
|special status=Selected by author to be illustrated | |special status=Selected by author to be illustrated | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V28/V28_472.xml |
|genus=Hygroamblystegium | |genus=Hygroamblystegium | ||
|species=Hygroamblystegium varium | |species=Hygroamblystegium varium | ||
Revision as of 19:46, 24 September 2019
Plants in ± stiff mats, yellowish to dark green, dull. Stems to 15 cm, creeping, stiff, rigid; cortical cells in 2–4 layers, walls incrassate; axillary hair basal cell 1, brown, distal cells elongate. Stem leaves ovate-lanceolate to ovate-triangular; basal laminal cells short-rectangular, often pigmented, walls firm, eporose, region weakly differentiated; medial cells 2–7:1. Seta dark red, 1.2–2.2 cm. Capsule constricted below mouth when dry; exothecial cells long- to short-rectangular, 30–105 × 18–35 µm, walls firm, not collenchymatous; annulus separating, 2–4-seriate, cell walls thin; operculum acute, apiculate, or rostrate; exostome teeth yellow-brown, external surface cross striolate basally, coarsely papillose distally, internal surface trabeculate; endostome basal membrane high, segments not or narrowly perforate. Spores finely papillose.
Distribution
North America, Mexico, Central America, South America, Eurasia, s Africa, Pacific Islands (New Zealand), Antarctica.
Discussion
Subspecies 2 (2 in the flora).
Selected References
None.
Lower Taxa
Key
| 1 | Plants small to moderately large; stems to 10 cm; costae narrower than 100 µm at base, to mid leaf, percurrent, or rarely short-excurrent; lamina 1-stratose. | Hygroamblystegium varium subsp. varium |
| 1 | Plants extremely large; stems to 15 cm; costae 110-140 µm wide at base, excurrent; lamina sometimes partially 2-stratose, especially at base near costa. | Hygroamblystegium varium subsp. noterophilum |