Closterium Nitzsch ex Ralfs, 1848

Botany

Online references

Taxonomy

Phylum

Charophyta 11

Streptophyta 1

Class

Zgnematophyceae 1

Zygnematophyceae 11

Order

Desmidiales 12

Family

Algues 489

Closteriaceae 12

Species

Closterium abruptum West 1 1

Closterium acerosum (Schrank) Ehrenb. 42 27

Closterium acuminatum Men. 2 1

Closterium acutum Brébisson, 1848 32 29

Closterium angulatum 1 1

Closterium angustatum Ralfs 13 9

Closterium angustum 2 1

Closterium arutum 1 1

Closterium attenuatum 6 4

Closterium auerswaldii 4 2

Closterium baillyanum Bréb. 6 6

Closterium calosporum 3 2

Closterium ceratinum Perty 2

Closterium ceratium 2 1

Closterium ceratum 2 2

Closterium cornu 7 5

Closterium costatum Corda 6 4

Closterium cylindrus C.G.Ehrenberg 1 1

Closterium decorum Bréb. 1 1

Closterium dianae Ehrenb. 20 16

Closterium didymotocum Corda 11 8

Closterium directum 4 3

Closterium gracile Bréb. 11 6

Closterium intermedium Ralfs 3 2

Closterium jenneri J.Ralfs 1 1

Closterium juncidum 8 3

Closterium juneidum 3 3

Closterium kutzingii 1 1

Closterium lanceolatum 16 13

Closterium leibleinii Kütz. 17 13

Closterium linea J.A.M.Perty 1 1

Closterium lineatum Ehr. 9 5

Closterium lumula 6

Closterium lunula (O.F.Müll.) Nitzsch 28 25

Closterium macilentum 4 3

Closterium moniliferum Nitzsch ex Ralfs, 1848 25 16

Closterium monoliferum Ehrenberg ex Ralfs 1848 9 5

Closterium navicula (Bréb.) J.Lütkemüller 1 1

Closterium nilssonii O.F.Borge 1 1

Closterium nostratum 6

Closterium parentum 1 1

Closterium parvulum Nägeli 5 3

Closterium praegrande 2 1

Closterium praelongum Bréb. 1 1

Closterium pritchardianum 7 4

Closterium pronum 4 2

Closterium pusillum 5 3

Closterium ralfsii 10 5

Closterium regulare Bréb. 1 1

Closterium rostratum Ehrenb. 12 12

Closterium setaceum Ehrenb. 10 6

Closterium sp. 4 4

Closterium strigosum Brébisson, 1856 9 6

Closterium striolatum Ehrenb. 50 37

Closterium suberectum 1 1

Closterium subjernoidum 1 1

Closterium subtile 2 1

Closterium subulatum 1 1

Closterium thureti 3 1

Closterium turgidum 4 3

Closterium turpinii 1 1

Closterium venus Kütz. 10 7

501 Specimens registered in collections

Collection	Number of specimens (or sets)
Cryptogams (PC)	489
Microalgae (ALCP)	12