Show Lower Taxa
Difference between revisions of "Hypericum sect. Roscyna"
in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam. 95[III,6]: 211. 1893.
Basionym: Undefined sect. Roscyna Spach Ann. Sci. Nat., Bot., s é r. 2, 5: 364. 1836
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|name=Undefined sect. Roscyna | |name=Undefined sect. Roscyna | ||
|authority=Spach | |authority=Spach | ||
| + | |rank=section | ||
|publication_title=Ann. Sci. Nat., Bot., s é r. | |publication_title=Ann. Sci. Nat., Bot., s é r. | ||
|publication_place=2, 5: 364. 1836 | |publication_place=2, 5: 364. 1836 | ||
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name=Hypericum sect. Roscyna | name=Hypericum sect. Roscyna | ||
| − | |||
|authority=(Spach) R. Keller in H. G. A. Engler and K. Prantl | |authority=(Spach) R. Keller in H. G. A. Engler and K. Prantl | ||
|rank=section | |rank=section | ||
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|publication year=1893 | |publication year=1893 | ||
|special status= | |special status= | ||
| − | |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/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V6/V6_167.xml |
|genus=Hypericum | |genus=Hypericum | ||
|section=Hypericum sect. Roscyna | |section=Hypericum sect. Roscyna | ||
Revision as of 23:02, 16 December 2019
Herbs, perennial, black glands absent. Leaves persistent (base not articulated). Flowers 40–70 mm diam.; sepals persistent, 5; petals persistent, 5; stamens persistent, 150, in 5 fascicles, fascicles usually distinct, rarely 1 pair connate; ovary (4–)5-merous; placentation axile; styles ± appressed, bases ± connate or distinct; stigmas ± broadly capitate. Seeds ± carinate.
Distribution
e North America, ne, e Asia.
Discussion
Species 2 (1 in the flora).
The other species in the section, Hypericum przewalskii Maximowicz, is endemic to China.
Selected References
None.