Difference between revisions of "Schwetschkeopsis fabronia"

(Schwagrichen) Brotherus

in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam. 227/228[I,3]: 878. 1907.

Illustrated
Basionym: Helicodontium fabronia Schwägrichen Sp. Musc. Frond. Suppl. 3(2,2): plate 294. 1830
Synonyms: Leskea denticulata Sullivant Schwetschkea denticulata (Sullivant) Cardot Schwetschkeopsis denticulata (Sullivant) Brotherus
Treatment appears in FNA Volume 28. Treatment on page 475.
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{{Treatment/ID
 
{{Treatment/ID
 
|accepted_name=Schwetschkeopsis fabronia
 
|accepted_name=Schwetschkeopsis fabronia
|accepted_authority=(Schwagrichen) Brotherus in H. G. A. Engler and K. Prantl
+
|accepted_authority=(Schwagrichen) Brotherus
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
 
|title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam.
 
|title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam.
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|special_status={{Treatment/ID/Special_status
 
|special_status={{Treatment/ID/Special_status
 
|code=F
 
|code=F
|label=Selected by author to be illustrated
+
|label=Illustrated
 
}}
 
}}
|basionyms={{Treatment/ID/Synonym
+
|basionyms={{Treatment/ID/Basionym
 
|name=Helicodontium fabronia
 
|name=Helicodontium fabronia
 
|authority=Schwägrichen
 
|authority=Schwägrichen
 +
|rank=species
 +
|publication_title=Sp. Musc. Frond. Suppl.
 +
|publication_place=3(2,2): plate 294. 1830
 
}}
 
}}
 
|synonyms={{Treatment/ID/Synonym
 
|synonyms={{Treatment/ID/Synonym
 
|name=Leskea denticulata
 
|name=Leskea denticulata
 
|authority=Sullivant
 
|authority=Sullivant
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Schwetschkea denticulata
 
|name=Schwetschkea denticulata
 
|authority=(Sullivant) Cardot
 
|authority=(Sullivant) Cardot
}}{{Treatment/ID/Synonym
+
|rank=species
 +
}} {{Treatment/ID/Synonym
 
|name=Schwetschkeopsis denticulata
 
|name=Schwetschkeopsis denticulata
 
|authority=(Sullivant) Brotherus
 
|authority=(Sullivant) Brotherus
 +
|rank=species
 
}}
 
}}
 
|hierarchy=Myriniaceae;Schwetschkeopsis;Schwetschkeopsis fabronia
 
|hierarchy=Myriniaceae;Schwetschkeopsis;Schwetschkeopsis fabronia
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|elevation=low to moderate elevations (100-1200 m)
 
|elevation=low to moderate elevations (100-1200 m)
 
|distribution=Ala.;Ark.;Conn.;Del.;Fla.;Ga.;Ill.;Ind.;Ky.;La.;Md.;Mass.;Mich.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;S.C.;Tenn.;Tex.;Va.;W.Va.;West Indies (Cuba);e Asia.
 
|distribution=Ala.;Ark.;Conn.;Del.;Fla.;Ga.;Ill.;Ind.;Ky.;La.;Md.;Mass.;Mich.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;S.C.;Tenn.;Tex.;Va.;W.Va.;West Indies (Cuba);e Asia.
|discussion=<p>Schwetschkeopsis fabronia is a very slender, delicate moss typically with an evenly combed appearance due to the branches generally being directed downward in an orderly fashion. Clasmatodon parvulus is somewhat similar to and often occurs with S. fabronia. In the field, Clasmatodon can generally be distinguished from Schwetschkeopsis by its dull color and less even branch arrangement. The stems and branches of Clasmatodon are similar in size, while in Schwetschkeopsis the stems are generally noticeably larger than the branches. Microscopically the two are easily separated by the well-developed single costa of Clasmatodon versus the faint, short and double or frequently absent costa of Schwetschkeopsis. Many colonies of Schwetschkeopsis have stems composed almost entirely or in part of long, flagellate branches. Both H. A. Crum and L. E. Anderson (1981) and W. D. Reese (1984) reported that Schwetschkeopsis is ecostate, but many leaves exhibit a very faint, short, double costa. Only four collections, two each from Florida and Tennessee, were observed with mature sporophytes (two in October, two in February).</p>
+
|discussion=<p><i>Schwetschkeopsis fabronia</i> is a very slender, delicate moss typically with an evenly combed appearance due to the branches generally being directed downward in an orderly fashion. <i>Clasmatodon parvulus</i> is somewhat similar to and often occurs with <i>S. fabronia</i>. In the field, <i>Clasmatodon</i> can generally be distinguished from <i>Schwetschkeopsis</i> by its dull color and less even branch arrangement. The stems and branches of <i>Clasmatodon</i> are similar in size, while in <i>Schwetschkeopsis</i> the stems are generally noticeably larger than the branches. Microscopically the two are easily separated by the well-developed single costa of <i>Clasmatodon</i> versus the faint, short and double or frequently absent costa of <i>Schwetschkeopsis</i>. Many colonies of <i>Schwetschkeopsis</i> have stems composed almost entirely or in part of long, flagellate branches. Both H. A. Crum and L. E. Anderson (1981) and W. D. Reese (1984) reported that <i>Schwetschkeopsis</i> is ecostate, but many leaves exhibit a very faint, short, double costa. Only four collections, two each from Florida and Tennessee, were observed with mature sporophytes (two in October, two in February).</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Schwetschkeopsis fabronia
 
name=Schwetschkeopsis fabronia
|author=
+
|authority=(Schwagrichen) Brotherus
|authority=(Schwagrichen) Brotherus in H. G. A. Engler and K. Prantl
 
 
|rank=species
 
|rank=species
 
|parent rank=genus
 
|parent rank=genus
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|publication title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam.
 
|publication title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam.
 
|publication year=1907
 
|publication year=1907
|special status=Selected by author to be illustrated
+
|special status=Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V28/V28_743.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V28/V28_743.xml
 
|genus=Schwetschkeopsis
 
|genus=Schwetschkeopsis
 
|species=Schwetschkeopsis fabronia
 
|species=Schwetschkeopsis fabronia

Latest revision as of 21:37, 5 November 2020

Plants dark olive green. Stems usually conspicuously wider than branches, branches prostrate or ascending, simple or rarely with small secondary branches, often flagelliform, usually all pointing same direction. Leaves ovate-lanceolate, 0.5–0.7 × 0.3–0.4 mm; apex acute to acuminate; proximal laminal cells 8–17 × 10–13 µm; medial and distal cells 30–50 × 7–10 µm, mammillose abaxially due to projecting distal ends. Seta 0.4–0.8 cm. Capsule 1–1.4 mm; exostome teeth triangular-lanceolate, 240–350 × 40–50 µm. Spores 11–16 µm.


Phenology: Capsules mature Oct, Feb.
Habitat: Base of hardwoods, acidic and basic rock
Elevation: low to moderate elevations (100-1200 m)

Distribution

V28 743-distribution-map.gif

Ala., Ark., Conn., Del., Fla., Ga., Ill., Ind., Ky., La., Md., Mass., Mich., Miss., Mo., N.H., N.J., N.Y., N.C., Ohio, Okla., Pa., S.C., Tenn., Tex., Va., W.Va., West Indies (Cuba), e Asia.

Discussion

Schwetschkeopsis fabronia is a very slender, delicate moss typically with an evenly combed appearance due to the branches generally being directed downward in an orderly fashion. Clasmatodon parvulus is somewhat similar to and often occurs with S. fabronia. In the field, Clasmatodon can generally be distinguished from Schwetschkeopsis by its dull color and less even branch arrangement. The stems and branches of Clasmatodon are similar in size, while in Schwetschkeopsis the stems are generally noticeably larger than the branches. Microscopically the two are easily separated by the well-developed single costa of Clasmatodon versus the faint, short and double or frequently absent costa of Schwetschkeopsis. Many colonies of Schwetschkeopsis have stems composed almost entirely or in part of long, flagellate branches. Both H. A. Crum and L. E. Anderson (1981) and W. D. Reese (1984) reported that Schwetschkeopsis is ecostate, but many leaves exhibit a very faint, short, double costa. Only four collections, two each from Florida and Tennessee, were observed with mature sporophytes (two in October, two in February).

Selected References

None.

Lower Taxa

None.
... more about "Schwetschkeopsis fabronia"
Piers Majestyk +
(Schwagrichen) Brotherus in H. G. A. Engler and K. Prantl +
Helicodontium fabronia +
Ala. +, Ark. +, Conn. +, Del. +, Fla. +, Ga. +, Ill. +, Ind. +, Ky. +, La. +, Md. +, Mass. +, Mich. +, Miss. +, Mo. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Okla. +, Pa. +, S.C. +, Tenn. +, Tex. +, Va. +, W.Va. +, West Indies (Cuba) +  and e Asia. +
low to moderate elevations (100-1200 m) +
Base of hardwoods, acidic and basic rock +
Capsules mature Oct, Feb. +
in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam. +
Selected by author to be illustrated +
Leskea denticulata +, Schwetschkea denticulata +  and Schwetschkeopsis denticulata +
Schwetschkeopsis fabronia +
Schwetschkeopsis +
species +