Scytonema subgelatinosum N.L.Gardner
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Filed As
Scytonemataceae
Scytonema subgelatinosum N.L.Gardner ( paratype ) -
Collector(s)
J. N. F. Wille 174, 31 Dec 1914
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Location
Puerto Rico. Rio Piedras, on rocks at the Experiment Station.
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Habitat
On rocks. On rocks.
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Specimen Notes
Mounted with the holotype Wille 108 (barcode 00953347), and the paratypes Wille 1066 (barcode 00953346), and Wille 1246 (barcode 00953345)
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Identifiers
NY Barcode: 00953348
Occurrence ID: b3035e84-5647-4ef4-91ab-3df65504c37d
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Feedback
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Kingdom
Algae
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Division
Cyanobacteria
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Class
Cyanophyceae
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Order
Nostocales
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Family
Scytonemataceae
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All Determinations
Scytonema subgelatinosum N.L.Gardner
Scytonema hofmannii C.Agardh ex Bornet & Flahault det F. E. Drouet, Apr 1971
Scytonema hofmannii C.Agardh ex Bornet & Flahault det L. R. Almodóvar, 23 Sep 1957
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Type Details
paratype of Scytonema subgelatinosum N.L.Gardner
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Region
West Indies
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Country
Puerto Rico
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Locality
Rio Piedras, on rocks at the Experiment Station
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Coordinates
18.3949, -66.0465
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Coordinate Uncertainty (m)
2791.57
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Georeferencing Method
Georeferencing Quick Reference Guide, Version 2012. Unsure where station is. Located coordinates of geogr. center of Rio Piedras. Measured from coord. to farthest extent of the district to find linear ext. (2780 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).
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Geodetic Datum
WGS84
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Distribution
3 4 6 7 8 9 10txtv The New York copyright reserved Botanical Garden No. £*-0 n/ K Tlùh^à- /^cS ./?¥? vw ? Z -P*> - ^ Azíuz ________1 m ' ...... tj&JstesyrO'CLs - (¿^4 29. Scytontma subcjelatinosimi Portions of filaments showing, variations in char- acter of the cells in different parts...................................... x 250 %:Vuk. Mvul- U U -fci 'f£ f #' f^7. Scytonema subgelatinosum sp. nov. Plate 15, figure 29 Filaments erect for the most part, more or less fasciculate, sparsely branched, about 1 mm. long, 10-13 p diam.; trichomes clavate at the outer apical end, 3-5 p diam. in the older parts, 6-9 p diam. at the apices; cells up to 24p long, cylindrical or slightly d olio form in the middle and older parts, decidedly dolio- form at the apices in some of the younger filaments, pale aeru- ginous, homogeneous; cross-walls very inconspicuous; hetero- cysts of the same size and shape as the cells; sheath relatively thick, subgelatmous, homogeneous, hyaline; branching mostly single but some geminate. Growing on rocks by a water reservoir in Rio Piedras, no. 108, type; on rocks at the Experiment Station, Rio Piedras, uq. 174; on rocks by the road to Monte Montoro, Mariacao, no. 1066; north of Maricao, no. 1246. Aj[. TSMÏ7I Determined by Francis Drouet GARDEN D '0 RICO WILLE t_ 1Q1& Annotated ..... ^ .............. 19. .5T7.. . by 0 MA<j, Determined by Francis Drouet f? lìlt GARDEN D RICO VILLE 1915 «, O o NEW ^ O % co s BOTA7S cn § CO • z GARIwi P != £! CD o > XI o Annotated M..........IX.......... 19.Æ2., W..................... THE NEW YORK BOTANICAL GARDEN DARIUS OGDEN MILLS FUND - FRESH WATER ALGAE OF PORTO RICO COLLECTED BY PROFESSOR N. WILLE Rio Piedras December 31, 1914 NEW YORK BOTANIC T GJ. vr ' No. / 7^
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Scytonema subgelatinosum N.L.Gardner