|
Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne
|
H. M. Richards s.n. |
23 Aug 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut Island, Mackerel… |
— |
|
|
|
|
|
Agardhiella tenera (J.Agardh) F.Schmitz
|
H. M. Richards s.n. |
30 Jul 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Ahnfeltia plicata (Huds.) Fr.
|
H. M. Richards s.n. |
Jun 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut, in tide… |
— |
|
|
|
|
|
Aphanothece microscopica Nägeli
|
H. M. Richards s.n. |
18 Feb 1895 |
United States of America |
Massachusetts |
Middlesex Co. Botanic Garden, on… |
— |
|
|
|
|
|
Audouinella purpurea (Lightf.) Woelk.
|
H. M. Richards s.n. |
10 Mar 1889 |
United States of America |
Massachusetts |
Essex Co. |
— |
|
|
|
|
|
Batrachospermum helminthosum Bory
|
H. M. Richards s.n. |
1891 |
United States of America |
Massachusetts |
Norfolk Co. |
— |
|
|
|
|
|
Bryopsis plumosa (Huds.) C.Agardh
|
H. M. Richards s.n. |
02 Jul 1891 |
United States of America |
Rhode Island |
Newport Co. near Purgatory |
— |
|
|
|
|
|
Bulbochaete rectangularis Wittr. ex Hirn
|
H. M. Richards s.n. |
09 Jul 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut |
— |
|
|
|
|
|
Bulbochaete rectangularis Wittr. ex Hirn
|
H. M. Richards s.n. |
09 Jul 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut |
— |
|
|
|
|
|
Callithamnion byssoideum
|
H. M. Richards 37 |
10 Sep 1894 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Callithamnion seirospermum (Harv.) Harv.
|
H. M. Richards s.n. |
14 Aug 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Callithamnion seirospermum (Harv.) Harv.
|
H. M. Richards 305 |
Jul 1891 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Ceramium fastigiatum Harv.
|
H. M. Richards s.n. |
10 Jul 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Ceramium rubrum C.Agardh
|
H. M. Richards 107 |
02 Jul 1891 |
United States of America |
Rhode Island |
Newport Co. Sachuest Beach |
— |
|
|
|
|
|
Ceramium rubrum C.Agardh
|
H. M. Richards s.n. |
22 Aug 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Ceramium tenuissimum J.Agardh
|
H. M. Richards s.n. |
16 Aug 1890 |
United States of America |
Rhode Island |
Newport Co. Sachuest Beach, washed… |
— |
|
|
|
|
|
Ceramium tenuissimum J.Agardh
|
H. M. Richards 274 |
Aug 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut |
— |
|
|
|
|
|
Ceramothamnion codii H.Richards
|
H. M. Richards s.n. |
Feb 1898 |
Bermuda |
— |
Harris Bay, on Codium tomentosum |
type |
|
|
|
|
|
Ceramothamnion codii H.Richards
|
H. M. Richards s.n. |
Feb 1898 |
Bermuda |
— |
Harris Bay, on Codium tomentosum |
type |
|
|
|
|
|
Ceramothamnion codii H.Richards
|
H. M. Richards s.n. |
Feb 1898 |
Bermuda |
— |
Harris Bay, on Codium tomentosum |
type |
|
|
|
|
|
Chaetophora elegans (Roth) C.Agardh
|
H. M. Richards s.n. |
23 Aug 1889 |
United States of America |
Pennsylvania |
Chester Co. Oldmixon |
— |
|
|
|
|
|
Chaetophora elegans (Roth) C.Agardh
|
H. M. Richards s.n. |
23 Aug 1889 |
United States of America |
Pennsylvania |
Chester Co. [illegible] Mill Dam |
— |
|
|
|
|
|
Champia parvula (C.Agardh) Harv.
|
H. M. Richards s.n. |
21 Jul 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Champia parvula (C.Agardh) Harv.
|
H. M. Richards s.n. |
18 Jul 1891 |
United States of America |
Rhode Island |
Newport Co. Sachuest Point |
— |
|
|
|
|
|
Characium cylindricum F.D.Lamb.
|
H. M. Richards s.n. |
12 Nov 1889 |
United States of America |
Massachusetts |
Middlesex Co. |
— |
|
|
|
|
|
Characium cylindricum F.D.Lamb.
|
H. M. Richards s.n. |
12 Nov 1889 |
United States of America |
Massachusetts |
Middlesex Co. |
— |
|
|
|
|
|
Chondria dasyphylla (Woodw.) C.Agardh
|
H. M. Richards s.n. |
10 Jul 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Chondria dasyphylla (Woodw.) C.Agardh
|
H. M. Richards s.n. |
23 Aug 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut |
— |
|
|
|
|
|
Chondria tenuissima C.Agardh
|
H. M. Richards 124 |
22 Sep 1892 |
United States of America |
Rhode Island |
Newport Co. Coasters Harbor |
— |
|
|
|
|
|
Chroolepus umbrinum Kütz.
|
H. M. Richards s.n. |
19 Apr 1890 |
United States of America |
Massachusetts |
Norfolk Co. on Pinus |
— |
|
|
|
|
|
Cladophora gracilis (A.W.Griffiths) Kütz.
|
H. M. Richards s.n. |
01 Aug 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Cladostephus spongiosus (Huds.) C.Agardh
|
H. M. Richards s.n. |
s.d. |
United States of America |
Rhode Island |
Newport Co. in tide pools… |
— |
|
|
|
|
|
Cladostephus verticillatus (Lightf.) Lyngb.
|
H. M. Richards s.n. |
s.d. |
United States of America |
Rhode Island |
Newport Co. in tide pools… |
— |
|
|
|
|
|
Cladostephus verticillatus (Lightf.) Lyngb.
|
H. M. Richards s.n. |
28 Dec 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Cladostephus verticillatus (Lightf.) Lyngb.
|
H. M. Richards s.n. |
s.d. |
United States of America |
Rhode Island |
Newport Co. in tide pools… |
— |
|
|
|
|
|
Closterium acerosum Ehrenb. ex Ralfs
|
H. M. Richards 215 |
21 May 1893 |
United States of America |
Massachusetts |
Middlesex Co. |
— |
|
|
|
|
|
Cystoclonium purpurascens (Huds.) Kütz.
|
H. M. Richards s.n. |
16 Jul 1891 |
United States of America |
Rhode Island |
Newport Co. Sachuest Beach |
— |
|
|
|
|
|
Dasya baillouviana (S.G.Gmel.) Mont.
|
H. M. Richards s.n. |
02 Jul 1891 |
United States of America |
Rhode Island |
Newport Co. Sachuest Beach |
— |
|
|
|
|
|
Dasya baillouviana (S.G.Gmel.) Mont.
|
H. M. Richards 288 |
27 Aug 1894 |
United States of America |
Rhode Island |
Newport Co. Conauicut Island, Mackerel… |
— |
|
|
|
|
|
Dasya baillouviana (S.G.Gmel.) Mont.
|
H. M. Richards s.n. |
Aug 1894 |
United States of America |
Rhode Island |
Newport Co. Conauicut, Mackerel Cove |
— |
|
|
|
|
|
Dasya baillouviana (S.G.Gmel.) Mont.
|
H. M. Richards s.n. |
Aug 1891 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Desmotrichum undulatum (J.Agardh) Reinke
|
H. M. Richards 238 |
01 Aug 1893 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Dichothrix baueriana (Grunow) Bornet & Flahault
|
H. M. Richards s.n. |
Nov 1890 |
United States of America |
Rhode Island |
Newport Co. on stones at… |
— |
|
|
|
|
|
Draparnaldia acuta (C.Agardh) Kütz.
|
H. M. Richards 967 B |
07 May 1909 |
United States of America |
New Jersey |
Bergen Co. |
— |
|
|
|
|
|
Draparnaldia glomerata (Vaucher) C.Agardh
|
H. M. Richards s.n. |
24 Dec 1890 |
United States of America |
Pennsylvania |
Chester Co. Oldminton, ditch by… |
— |
|
|
|
|
|
Draparnaldia plumosa (Vaucher) C.Agardh
|
H. M. Richards s.n. |
23 Dec 1890 |
United States of America |
Pennsylvania |
Chester Co. Oldminton |
— |
|
|
|
|
|
Ectocarpus fasciculatus Harv.
|
H. M. Richards s.n. |
12 Aug 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Ectocarpus terminalis Kütz.
|
H. M. Richards s.n. |
23 Dec 1893 |
United States of America |
Rhode Island |
Newport Co. Narragansett Bay, on… |
— |
|
|
|
|
|
Ectocarpus terminalis Kütz.
|
H. M. Richards s.n. |
23 Dec 1893 |
United States of America |
Rhode Island |
Newport Co. Narragansett Bay, on… |
— |
|
|
|
|
|
Enteromorpha percursa (C.Agardh) J.Agardh
|
H. M. Richards s.n. |
May 1898 |
United States of America |
Massachusetts |
Lynn marshes |
— |
|
|
|
|
|
Giffordia mitchelliae (Harv.) Hamel
|
H. M. Richards 224 |
20 Jul 1893 |
United States of America |
Rhode Island |
Newport Co. Conanicut |
— |
|
|
|
|
|
Haematococcus pluvialis Flot.
|
H. M. Richards s.n. |
03 Nov 1888 |
United States of America |
Massachusetts |
Essex Co. on rocks above… |
— |
|
|
|
|
|
Laminaria phyllitis (Stackh.) C.Agardh
|
H. M. Richards s.n. |
Jun 1893 |
United States of America |
Rhode Island |
Newport Co. growing below tide… |
— |
|
|
|
|
|
Microspora amoena (Kütz.) Rabenh.
|
H. M. Richards 965 |
07 May 1909 |
United States of America |
New Jersey |
Bergen Co. Englewood |
— |
|
|
|
|
|
Microspora amoena (Kütz.) Rabenh.
|
H. M. Richards 965 |
07 May 1909 |
United States of America |
New Jersey |
Bergen Co. |
— |
|
|
|
|
|
Monostroma collinsii Farl.
|
H. M. Richards 97 |
18 Apr 1891 |
United States of America |
Massachusetts |
Essex Co. Little Nahant, rocks… |
— |
|
|
|
|
|
Nemalion multifidum (F.Weber & D.Mohr) Chauv.
|
H. M. Richards s.n. |
02 Jul 1891 |
United States of America |
Rhode Island |
Newport Co. Sachuest Beach |
— |
|
|
|
|
|
Nostoc commune Vaucher
|
H. M. Richards s.n. |
05 Feb 1898 |
Bermuda |
— |
Castle Point, on the ground |
— |
|
|
|
|
|
Nostoc sphaeroides Kütz.
|
H. M. Richards s.n. |
s.d. |
United States of America |
Massachusetts |
Middlesex Co. Fresh Pond |
— |
|
|
|
|
|
Oedogonium fragile Wittr. ex Hirn
|
H. M. Richards s.n. |
19 May 1895 |
United States of America |
Massachusetts |
Middlesex Co. Hammonds Pond |
— |
|
|
|
|
|
Oedogonium nodulosum Wittr. ex Hirn
|
H. M. Richards s.n. |
26 May 1894 |
United States of America |
Massachusetts |
Middlesex Co. Glacialis |
— |
|
|
|
|
|
Oedogonium nodulosum Wittr. ex Hirn
|
H. M. Richards s.n. |
26 May 1894 |
United States of America |
Massachusetts |
Middlesex Co. Glacialis |
— |
|
|
|
|
|
Oedogonium rufescens Wittr. ex Hirn
|
H. M. Richards s.n. |
09 Jul 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut, about four… |
— |
|
|
|
|
|
Oedogonium rufescens Wittr. ex Hirn
|
H. M. Richards s.n. |
09 Jul 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut, about four… |
— |
|
|
|
|
|
Padina pavonia (L.) J.V.Lamour.
|
H. M. Richards s.n. |
Feb 1898 |
Bermuda |
— |
S. Shore |
— |
|
|
|
|
|
Penicillus capitatus Lam.
|
H. M. Richards s.n. |
Feb 1898 |
Bermuda |
— |
south shore, in tide pools |
— |
|
|
|
|
|
Petalonia fascia (O.F.Müll.) Kuntze
|
H. M. Richards 260 |
Dec 1893 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Petrocelis
|
H. M. Richards s.n. |
Oct 1888 |
United States of America |
Massachusetts |
Essex Co. |
— |
|
|
|
|
|
Phormidium autumnale Gomont
|
H. M. Richards s.n. |
10 Aug 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut Island, growing… |
— |
|
|
|
|
|
Pogonatum pensilvanicum (Hedw.) P.Beauv.
|
H. M. Richards |
07 Jun 1894 |
United States of America |
New Hampshire |
Coös Co. |
— |
|
|
|
|
|
Polyides rotunda (Huds.) Gaillon
|
H. M. Richards s.n. |
Dec 1890 |
United States of America |
Rhode Island |
Newport Co. |
— |
|
|
|
|
|
Polyides rotunda (Huds.) Gaillon
|
H. M. Richards 302 |
Sep 1894 |
United States of America |
Rhode Island |
Newport Co. Conanicut Island, cast… |
— |
|
|
|
|
|
Polysiphonia fastigiata (Roth) Grev.
|
H. M. Richards 72 |
11 Mar 1889 |
United States of America |
Massachusetts |
Essex Co. Nahant |
— |
|
|
|
|
|
Polysiphonia fibrillosa (Dillwyn) Spreng.
|
H. M. Richards 227 |
24 Jul 1893 |
United States of America |
Rhode Island |
Newport Co. Newport |
— |
|
|
|
|
|
Polysiphonia fibrillosa (Dillwyn) Spreng.
|
H. M. Richards 228 |
24 Jul 1893 |
United States of America |
Rhode Island |
Newport Co. Newport |
— |
|
|
|
|