Ulotrichaceae FH: 00935199 Acrosiphonia arcta (Dillwyn) Gain USA: Maine Jasper Beach [no data available] 1974-8-19
FH: 00935200 Acrosiphonia arcta (Dillwyn) Gain USA: Maine Rockland I. M. Lamb 1959-6-21
FH: 00935201 Acrosiphonia arcta (Dillwyn) Gain USA: New Hampshire Isles of Shoals, Star Island I. M. Lamb A-101 1958-7-24
FH: 00935204 Acrosiphonia arcta (Dillwyn) Gain USA: Massachusetts Cape Ann, Halibut Point I. M. Lamb & M. H. Zimmermann A-705 1964-3-14
FH: 00964676 Acrosiphonia arcta (Dillwyn) Gain USA: Rhode Island Narragansett: Wesquage Beach J. F. Collins 1926-5-29
FH: 01131523 Acrosiphonia arcta (Dillwyn) Gain USA: Maine Milbridge: McLellan Park H. R. Merchant HM005 2023-5-22
FH: 00299616 Acrosiphonia spinescens (Kützing) Kjellman USA: Massachusetts Nahant: Black Mine George Hunt A-506 1963-4-22
FH: 00299617 Acrosiphonia spinescens (Kützing) Kjellman USA: Massachusetts Rockport: Cape Ann, Halibut Point I. M. Lamb & M. H. Zimmermann A-513 1963-6-3
FH: 00299618 Acrosiphonia spinescens (Kützing) Kjellman USA: Massachusetts Nahant: East Point I. M. Lamb A-1073 1969-6-3
FH: 01002525 Capsosiphon aureus V. J. Chapman New Zealand: Orongo Bay. Russell. [no data available] 1948-1-2
FH: 01002890 Capsosiphon fulvescens (C. Agardh) Setchell & N. L. Gardner Canada: Newfoundland & Labrador Little Barachois, Nr. Cape Ray R. G. Hooper 7362 1971-7-10
FH: 00890997 Codiolum gregarium A. Braun Germany: Schleswig-Holstein [data not captured] A. C. H. Braun 1865-10
NEBC: 00909401 Codiolum gregarium A. Braun USA: Maine Mount Desert Island: [data not captured] F. S. Collins 1850 1890-7-20
FH: 01002566 Codiolum gregarium A. Braun USA: Washington near Friday Harbor N. L. Gardner 4064b 1917-8
NEBC: 00909391 Codiolum longipes Foslie USA: Maine Mount Desert Island: [data not captured] F. S. Collins 1889-7-24
NEBC: 00909403 Codiolum longipes Foslie USA: Maine Mount Desert Island: [data not captured] I. Holden 1890-8-8
FH: 01002567 Codiolum petrocelidis Kuckuck USA: California Moss Beach N. L. Gardner 4235 1918-5
FH: 01002842 Codiolum pusillum longipes (Foslie) Collins Canada: Newfoundland & Labrador Ferryland: Ferryland, E. coast Avalon penins... [data not captured] 2200 1968-10-7
FH: 01002999 Spongomorpha aeruginosa (Linnaeus) Hoek Canada: Newfoundland & Labrador Bonne Bay: Pinnacle Rock, Bonne Bay [data not captured] 1976-8-22
FH: 01002819 Spongomorpha arcta (Dillwyn) Kützing Canada: Newfoundland & Labrador Ferryland: Ferryland G. R. South 1444 1968-4-12
FH: 01002524 Spongomorpha arcta (Dillwyn) Kützing New Zealand: Stewart Is. Pegasus Harbour [no data available] 1948-10-17
FH: 00299646 Spongomorpha arcta (Dillwyn) Kützing USA: Massachusetts Rockport: Pitcairn Park, Cape Ann M. H. Zimmermann 132 1963-3-16
FH: 00935199 Spongomorpha arcta (Dillwyn) Kützing USA: Maine Jasper Beach [no data available] 1974-8-19
FH: 00935200 Spongomorpha arcta (Dillwyn) Kützing USA: Maine Rockland I. M. Lamb 1959-6-21
FH: 00935201 Spongomorpha arcta (Dillwyn) Kützing USA: New Hampshire Isles of Shoals, Star Island I. M. Lamb A-101 1958-7-24
FH: 00935202 Spongomorpha arcta (Dillwyn) Kützing USA: Maine Cobscook Bay I. M. Lamb A-1080 1970-9-16
FH: 00935203 Spongomorpha arcta (Dillwyn) Kützing USA: Massachusetts Stage Head near Gloucester I. M. Lamb & M. H. Zimmermann A-703 1964-2-29
FH: 00935204 Spongomorpha arcta (Dillwyn) Kützing USA: Massachusetts Cape Ann, Halibut Point I. M. Lamb & M. H. Zimmermann A-705 1964-3-14
FH: 00935205 Spongomorpha arcta (Dillwyn) Kützing USA: Massachusetts Nahant, off East Point I. M. Lamb A-1002 1967-4-18
FH: 00858796 Spongomorpha coalita (Ruprecht) Collins USA: Washington South of Deadman Bay, San Juan Island R. F. Scagel 38 1955-7-17
FH: 00907238 Spongomorpha hystrix Strömfelt USA: Massachusetts Nahant: [data not captured] G. I. Hansen 1976-4-13
FH: 01002599 Spongomorpha mertensii (Yendo) Setchell & N. L. Gardner USA: California San Francisco: Fort Point N. L. Gardner 4446
FH: 00299616 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Nahant: Black Mine George Hunt A-506 1963-4-22
FH: 00299618 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Nahant: East Point I. M. Lamb A-1073 1969-6-3
FH: 00299617 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Rockport: Cape Ann, Halibut Point I. M. Lamb & M. H. Zimmermann A-513 1963-6-3
FH: 01002598 Spongomorpha spinescens (Kützing) Kützing USA: Alaska Sitka: [no additional data] N. L. Gardner 3955 1917-7
FH: 00976086 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Nahant: East Point [data not captured] 1989-4-17
FH: 00935206 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Cape Ann, Halibut Point I. M. Lamb & M. H. Zimmermann A-513 1963-6-3
FH: 00935207 Spongomorpha spinescens (Kützing) Kützing USA: Maine Rockland I. M. Lamb & M. H. Zimmermann A-118 1959-6-21
FH: 00935208 Spongomorpha spinescens (Kützing) Kützing USA: New Hampshire Isles of Shoals, Start Island I. M. Lamb A-64 1958-7-22
FH: 00935209 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Nahant, East POint I. M. Lamb A-1073 1969-6-3
FH: 00935210 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Nahant, cove between Spouting Horn and East ... I. M. Lamb & M. H. Zimmermann A-499 1963-4-5
FH: 00935211 Spongomorpha spinescens (Kützing) Kützing USA: Massachusetts Nahant, Black Mine (end of Summer Street) Geo. Hunt A-506 1963-4-22
FH: 00876126 Ulothrix delicatula (Kützing) Kützing Germany: Saxony [data not captured] G. L. Rabenhorst
FH: 01002887 Ulothrix flacca (Dillwyn) Thuret Canada: Newfoundland & Labrador Bonne Bay: Norris Point, Bonne Bay [data not captured] 6350 1971-2-6
FH: 01002969 Ulothrix flacca (Dillwyn) Thuret Canada: Newfoundland & Labrador Grand Le Pierre: Grand le Pierre, Fortune Ba... [data not captured] 10583 1973-4-28
FH: 00989269 Ulothrix flacca (Dillwyn) Thuret Canada: Nunavut Cape Dorset, Baffin Island N. Polunin 1934-8-25
FH: 00989285 Ulothrix flacca (Dillwyn) Thuret Canada: Nunavut Port Burwell, South Shore of Hudson Strait N. Polunin 1936-7-23
FH: 00989344 Ulothrix flacca (Dillwyn) Thuret Canada: Northwest Territories Chesterfield N. Polunin 1936-8-20
FH: 00989346 Ulothrix flacca (Dillwyn) Thuret Canada: Northwest Territories Chesterfield N. Polunin 1936-8-20
FH: 00989351 Ulothrix flacca (Dillwyn) Thuret Canada: Northwest Territories Chesterfield N. Polunin 1936-8-20
FH: 00989524 Ulothrix flacca (Dillwyn) Thuret Canada: Quebec Province Sugluk West N. Polunin 1936-7-31
FH: 00989527 Ulothrix flacca (Dillwyn) Thuret Canada: Manitoba Churchill N. Polunin 1936-8-14
FH: 00989620 Ulothrix flacca (Dillwyn) Thuret Canada: Quebec Province Wakeham (Stupart's) Bay N. Polunin 1936-7-30
FH: 00989783 Ulothrix flacca (Dillwyn) Thuret Canada: Nunavut Lake Harbour N. Polunin 1936-7-27
FH: 00989855 Ulothrix flacca (Dillwyn) Thuret Canada: Nunavut Burwell N. Polunin 1936-9-25
FH: 00989872 Ulothrix flacca (Dillwyn) Thuret Canada: Nunavut Pangnirtung N. Polunin 1936-9-19
FH: 00858202 Ulothrix flacca (Dillwyn) Thuret Germany: Schleswig-Holstein Nordsee: Insel Helgoland [data not captured] mis. Biol. Sta... 1928-4
FH: 00858969 Ulothrix flacca (Dillwyn) Thuret Japan: Tokyo [no additional data] [no data available] 95 1933-1-31
FH: 00299653 Ulothrix flacca (Dillwyn) Thuret USA: Massachusetts Rockport: Cape Ann, Halibut Point I. M. Lamb A-490 1963-2-2
FH: 00299654 Ulothrix flacca (Dillwyn) Thuret USA: Massachusetts Nahant: F. S. Collins
FH: 00299655 Ulothrix flacca (Dillwyn) Thuret USA: Massachusetts Revere: Revere Beach F. S. Collins 1888-4-23
FH: 00299656 Ulothrix flacca (Dillwyn) Thuret USA: Isle of Shoals [Maine and New Hampshire] Mrs. Davis 1877-2
NEBC: 00909432 Ulothrix flacca (Dillwyn) Thuret USA: Maine Mount Desert Island: [data not captured] F. S. Collins 1834 1890-7-20
NEBC: 00909469 Ulothrix flacca (Dillwyn) Thuret USA: Maine Mount Desert Island: [data not captured] F. S. Collins 1889-7-25
FH: 00989163 Ulothrix flacca (Dillwyn) Thuret USA: Virginia Chincoteague Inlet at Chincoteague [data not captured] 1972-3-10
FH: 00934754 Ulothrix flacca (Dillwyn) Thuret USA: Massachusetts Nahant: Black Mine (at end of Summer Street) I. M. Lamb A-959 1966-4-10
FH: 00934755 Ulothrix flacca (Dillwyn) Thuret USA: Massachusetts Cape Ann: Halibut Point I. M. Lamb A-490 1963-2-2
FH: 00857268 Ulothrix flacca (Dillwyn) Thuret USA: Connecticut Bridgeport: Cook's Point I. Holden 1891-3-7
FH: 01131519 Ulothrix flacca (Dillwyn) Thuret USA: Maine Milbridge: McLellan Park H. R. Merchant HM002a 2023-5-22
FH: 01131520 Ulothrix flacca (Dillwyn) Thuret USA: Maine Milbridge: McLellan Park H. R. Merchant HM003 2023-5-22
: 00989290 Ulothrix implexa (Kützing) Kützing :
NEBC: 00909556 Ulothrix implexa (Kützing) Kützing USA: Massachusetts Marblehead: [no additional data] F. S. Collins 1290 1889-4
FH: 01002601 Ulothrix implexa (Kützing) Kützing USA: California San Francisco: Presidio N. L. Gardner 4412 1919-2
NEBC: 00909433 Ulothrix isogona (Smith) Thuret USA: Maine Mount Desert Island: [data not captured] F. S. Collins 1812 1890-7-21
FH: 01002602 Ulothrix pseudoflacca Wille USA: Alaska Sitka: [no additional data] N. L. Gardner 3930 1917-7
FH: 01002603 Ulothrix pseudoflacca maxima Setchell & N. L. Gardner USA: California San Francisco: Presidio N. L. Gardner 4455 1919-5
FH: 00890762 Ulothrix radicans Kützing Switzerland: Zurich [data not captured] J. A. P. Hepp
FH: 00989274 Ulothrix sp. Canada: Nunavut Arctic Bay, Baffin Island 1936-9-8
FH: 00989858 Ulothrix speciosa (Carmichael) Kützing Canada: Nunavut Port Burwell N. Polunin 1936-9-25
FH: 00989870 Ulothrix speciosa (Carmichael) Kützing Canada: Nunavut Port Burwell N. Polunin 1936-7-25
FH: 01002212 Ulothrix speciosa (Carmichael) Kützing Netherlands: Zeeland Zuid-Beveland, Sas van Goes G. M. Lokhorst 1976-2-17
FH: 01002213 Ulothrix speciosa (Carmichael) Kützing Netherlands: Zuid-Holland Goeree-Overflakkee, salt-marsh near Ooltgens... W. F. Prud'homme van Reine 1977-2-24
FH: 00989164 Ulothrix subflaccida Wille USA: Virginia Burton's Bay near Wachapreague [data not captured] 1973-3-18
FH: 00890525 Ulothrix subtilis Kützing Germany: North Rhine-Westphalia [data not captured] J. G. Kühn 1856
FH: 00890524 Ulothrix subtilissima Rabenhorst Czech Republic: [data not captured] W. Karl
FH: 00989776 Ulothrix tenerrima (Kützing) Kützing Canada: Nunavut Lake Harbor N. Polunin 1936-7-26
FH: 00890523 Ulothrix thermara Wartmann Germany: Baden-Württemberg [data not captured] B. Wartmann 1855-7-8
FH: 00989836 Ulothrix variabilis Kützing : N. Polunin 1936-7-23
FH: 00976443 Ulothrix variabilis Kützing USA: Connecticut Trumbull: [no additional data] [data not captured] 723 1893-10-12
FH: 00989326 Ulothrix zonata (Weber & Mohr) Kützing Canada: Nunavut Arctic Bay, Baffin Island N. Polunin 1936-9-8
FH: 00876210 Ulothrix zonata (Weber & Mohr) Kützing Poland: [data not captured] E. Stizenberger 1855-3
FH: 00989876 Urospora isogona (Smith) Batters Canada: Nunavut Clyde River N. Polunin 1936-9-15
FH: 00858745 Urospora mirabilis Areschoug Sweden: Hallands Schweden; Halland, bei Varberg D. E. Hylmö 1931-4-5
FH: 00884810 Urospora penicilliformis (Roth) Areschoug : Antarctica (Region): [data not captured] I. M. Lamb 1375c 1964-12-21
FH: 00884811 Urospora penicilliformis (Roth) Areschoug : Antarctica (Region): [data not captured] I. M. Lamb 1965-1-6
FH: 00884812 Urospora penicilliformis (Roth) Areschoug : Antarctica (Region): [data not captured] I. M. Lamb A-777 1965-1-6
FH: 01002826 Urospora penicilliformis (Roth) Areschoug Canada: Newfoundland & Labrador Ferryland: Ferryland G. R. South 1451 1968-4-12
FH: 01002211 Urospora penicilliformis (Roth) Areschoug Netherlands: Zeeland Walcheren, Vlissingen, mouth of the harbour [data not captured] 1975-5-8
FH: 01002825 Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge Canada: Newfoundland & Labrador Conception Bay: Salmon Cove, Conception Bay G. R. South 1450 1968-4-13
FH: 01002965 Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge Canada: Newfoundland & Labrador Bay Bulls: Boone Pt., Bay Bulls [data not captured] 13471 1974-4-2
FH: 00299650 Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge USA: Massachusetts Rockport: Cape Ann, Halibut Point I. M. Lamb & M. H. Zimmermann A-452 1962-4-7
FH: 00299651 Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge USA: Massachusetts Nahant: Black Mine I. M. Lamb A-960 1966-4-10
FH: 00299652 Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge USA: Massachusetts Nahant: Black Mine I. M. Lamb A-960 1966-4-10
FH: 00934745 Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge USA: Massachusetts Cape Ann: Halibut Point I. M. Lamb & M. H. Zimmermann A-452 1962-4-7
FH: 00934746 Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge USA: Massachusetts Nahant: Black Mine (at top of Summer Street) I. M. Lamb A-960 1966-4-10