Staurodesmus incus (Hassall ex Ralfs) Teiling
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Filed As
Desmidiaceae
Staurodesmus incus (Hassall ex Ralfs) Teiling -
Collector(s)
N. G. Lagerheim s.n., May 1896
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Location
Sweden. Sueciæ in fossa turfosa ad Stadshagen in Kungsholmen Stockholmiæ.
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Identifiers
NY Barcode: 02016090
Occurrence ID: 1db2574b-4bee-4494-81cd-a9162077a62a
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Exsiccatae
Exsiccatae Number: 1299
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Feedback
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Kingdom
Algae
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Division
Charophyta
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Class
Zygnematophyceae
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Order
Desmidiales
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Family
Desmidiaceae
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All Determinations
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Region
Europe
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Country
Sweden
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Locality
Sueciæ in fossa turfosa ad Stadshagen in Kungsholmen Stockholmiæ
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Distribution
Wittrock, ISiOrdstedt, Lagerheim. Algae exsiccatce. 1299. Arthrodesmus Incus Breb.; Hass. Forma fere eadem ac in n:o 988 fasc:i 20, sed aculeis tantum paullum divergentibus (f. isthmosa Heim. 1891 Desm. alp. quoad fig. 18 superam dextram) vel parallelis (f. vulgaris' recta Eiclil. et Rac. 1893 No we gat. zielen. quoad f. 22 et 24), interdum paullo longioribus, sed non tam longis quam in f. Joshuas Gutw. Alg. Leopol. Long. sin. acul. 16—20 n; lat. s. acul. 14—18 /i, c. acul. 28—40 ft, long. acul. 6—12 ft, lat. isthm. 6—8 ft. Suecise in fossa turfosa ad Stadshagen in Kungsholmen Stockholmise 18*96 leg. (Jr. Lagerlieim. Determ. 0. Nordstedt. Arthrodesmus sub 11:0 76 fasc:i 2 distributus est fere f. Brebis, sonii Mac. (aculeis convergentibus) vel f. rotundata Rac. (aculeis parallelis), long. circ. 20 — 22 ft, lat. sin. acul. 18 — 21 fi,. cum acul. 30 — 36 //, long. acul. circ. 10 f.i>, lat. isthm. 6 — 7 ft. Affinisest A. triangularis Lagerh. f. brasiliensis Eiclil. et Rac. Forma in n:o 970 fere eadem planta est, fortasse paullo minor, long. 16—18 ft, lat. s. acul. 14—16 ft, c. acul. 24 ft, lat. isthm. 7 ft (interdum isthm. paullum elongat.). 0. Nordstedt.
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Staurodesmus incus (Hassall ex Ralfs) Teiling