| Classification | Desmidiaceae: Cosmarium | 
| Complex Object | This is a complex collection object (21 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522; 00989522 | 
| Other Barcodes on Sheet | ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; | 
| Collector | N. Polunin | 
| Country | Canada | 
| State | Manitoba | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Manitoba | 
| Locality | Churchill | 
| Date Collected | 1936-08-20 | 
| Habitat | tiny pool, fresh water | 
| Container | Flora of the Canadian Eastern Arctic, Subarctic Regions | 
| Organism/Item | 1 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd2accf2-18a5-4969-b3dc-d48e510de704 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Chroococcaceae | 
| Determination | Microcystis pulvera (Wood) Forti | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 2 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b1d6420b-45e8-4c62-8522-8113f5f7ab7f | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Aphanothecaceae | 
| Determination | Aphanothece microscopica Nag | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 3 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0fa6fd63-7270-4399-811d-db7329268e76 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Rivulariaceae | 
| Determination | Dichothrix gypsophila (Kützing) Bornet & Flahault | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 4 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/af86833e-025e-45f1-9cde-58ff79e5948d | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Rivulariaceae | 
| Determination | Calothrix fusca (Kützing) Bornet & Flahault | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 5 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/59623700-effe-4d79-b2e2-e5059414d19c | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Oscillatoriaceae | 
| Determination | Lyngbya nana Tilden | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 6 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/14b56fad-6c06-465f-b22a-f8e95907ee6b | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Selenastraceae | 
| Determination | Ankistrodesmus falcatus (Corda) Ralfs | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 7 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/727820b0-0d62-45b8-9ea9-1d6c8fc4b83a | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Zygnemataceae | 
| Determination | Zygnema peliosporum Wittrock | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Annotation Text | very young fruiting | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 8 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2df3b788-34dd-49ae-be00-da4373808aa3 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Hyalotheca dissiliens Brébisson ex Ralfs | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 9 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/95f5cdf8-6498-462f-b69f-bbc175bf2ede | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Cosmarium botrytis Meneghini ex Ralfs | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 10 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c0a0555a-ae9d-49f6-b7ad-2e088757bbf8 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Tolypothrichaceae | 
| Determination | Tolypothrix limbata Thuret ex Bornet & Flahault | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 11 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7f103216-bf9a-4b6e-998f-264b081f724e | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Cosmarium holmiense var. integrum P. Lundell | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Determination |  | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 12 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d92e5526-f248-4f86-a737-6e333d00e1e2 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Cosmarium ochthodes Nordstedt | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 13 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ada47f33-0f9f-4e45-820c-a678b30983c5 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Cosmarium arctoum Nordstedt | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 14 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/88faa790-51f4-4520-b71d-4b37c02c25f5 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Stigonemataceae | 
| Determination | Stigonema informe Kützing | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Annotation Text | fragments | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 15 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c7f9aafd-cf83-4f89-8f6c-0fa22420409d | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Staurastrum brebissonii W. Archer | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 16 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/305267ee-18d1-4b99-b9de-1c1f49bc0deb | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Oöcystaceae | 
| Determination | Oocystis elliptica West | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 17 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0ee0f2e6-78c0-448b-ac87-7160f6af4489 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Nostocaceae | 
| Determination | Nostoc commune Vaucher ex Bornet & Flahault | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 18 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/339dc2da-0ee3-42e0-a58d-fc45e8ce0328 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Oedogoniaceae | 
| Determination | Bulbochaete sp. | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Annotation Text | sterile | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 19 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/92a950b9-9761-4a0e-9d15-59401652ec36 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Staurastrum punctulatum var. pygmaeum (Brébisson ex Ralfs) West & G.S.West | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 20 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/18882758-7d54-412b-8181-04d589d4b08f | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Cosmarium crenatum Ralfs ex Ralfs | 
| Determination Remarks | [current name] | 
| Determination |  | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] | 
| Annotation Text | long 22, lat 16, is. 6.5u | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other | 
| Organism/Item | 21 of 21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fb3c0f74-6647-43ab-b6db-d66f86b78d48 | 
| Harvard University Herbaria Barcode | 00989522 | 
| Herbarium | FH | 
| Family | Desmidiaceae | 
| Determination | Cosmarium granatum Brébisson ex Ralfs | 
| Determined by | R. M. Whelden | 
| Determination Remarks | [label name] [current name] | 
| Subcollection | Flora of the Canadian Eastern Arctic, Algae | 
| Preparation Type | Packet | 
| Preparation Method | Other |