User:DCDuring/Unassigned plant taxa
Many of these are likely to be algae. See www.Algaebase.org. I would also expect fungi (Species Fungorum and Mycobank. DCDuring/Unassigned plant taxa at The Plant List 
Unassigned plant taxa on Wikispecies.Wikispecies 
Unassigned plant taxa on Wikipedia.Wikipedia
temporary
A
edit- Acanthodiacrodium (genus) Algae
- Acanthogonyaulax (genus) Algae
- Achnantes (genus) algae, diatom
- Achromatium (genus) bacterium @WSp
- Akashiwo (genus) Algae
- Alcyonidium (genus) Algae
- Algites (genus) Algae
- Alleynea (genus) Algae
- Allogonium (genus) Algae
- Ammodinium (genus) ??? sparse use
- Amphoropsis (genus) fungus, in Algaebase
- Anabaina (genus) obsolete (Bory de Saint-Vincent (1822))
- Anabaria (genus) algae (also brachiopod)
- Animikiea (genus) algae
- Anomoioneis (genus)
- Anotropsis (genus)
- Anthocodium (genus)
- Antrosphaera (genus)
- Appeninocodium (genus)
- Aptodinium (genus)
- Arachnodinium (genus)
- Archaeohystrichosphaeridium (genus)
- Arctyocha (genus)
- Ascothamnion (genus)
- Aulacosira (genus)
B
edit- Balanion (genus)
- Balechina (genus)
- Bisoeca (genus)
- Bolboforma (genus)
- Bonetocardiella (genus)
- Bosedinia (genus)
- Brassierea (genus)
- Buetschlia (genus)
- Bulbocoleon (genus)
C
edit- Callymenia (genus)
- Calyptrolithina (genus)
- Camptylonema (genus)
- Canistrolithus (genus)
- Carciosolenia (genus)
- Catacombus (genus)
- Caucasuella (genus)
- Cayeuxia (genus)
- Centromonas (genus)
- Ceraticum (genus)
- Characiopodium (genus)
- Chledripole (genus)
- Chlorococcopsis (genus)
- Chlorococcus (genus)
- Chondrogloea (genus)
- Chorokardion (genus)
Chrysoderma (genus)- Clamydophorella (genus)
- Clautriava (genus)
- Coccochlorum (genus)
- Coccothrix (genus)
- Coleonema (genus)
- Colonella (genus)
- Commation (genus)
- Composopogon (genus)
- Conion (genus)
- Corbellia (genus)
- Cosmoeca (genus)
- Craspedostauros (genus)
- Croatella (genus)
- Crucicribrum (genus)
- Crucispina (genus)
- Crustomastix (genus)
- Cyclohelladosphaera (genus)
- Cyclotrichium (genus)
D
edit- Dactylethra (genus)
- Damassadinium (genus)
- Dangemannia (genus)
- Dasygloia (genus)
- Dendrymenia (genus)
- Desmochloris (genus)
- Desmodesmus (genus)
- Diogenes (genus)
- Diplonema (genus)
- Draparnaldiana (genus)
- Durotrigia (genus)
- Dysmorphoccocus (genus)
E-F
edit- Elachistea (genus)
- Encynonopsis (genus)
- Encyonopsis (genus)
- Endogenes (genus)
- Endosperma (genus)
- Enoploplastron (genus)
- Enteronia (genus)
- Entoderma (genus)
- Entosiphum (genus)
- Entosphaeroides (genus)
- Eolimma (genus)
- Erythrolobas (genus)
- Erythropsidinium (genus)
- Euaclistochara (genus)
- Eudiplodinium (genus)
- Eunaviculopsis (genus)
- Euodiella (genus)
- Fischerites (genus)
Fistularia (genus)- Flosculosphaera (genus)
- Frankophilia (genus)
- Fromentella (genus)
G
edit- Gaillionella (genus)
- Gallionella (genus)
- Garhundacystis (genus)
- Germinella (genus)
- Gimphonema (genus)
- Ginannia (genus)
- Gladiolithus (genus)
- Gleodinium (genus)
- Gloeochlamys (genus)
- Gnathum (genus)
- Gondisphaeridium (genus)
- Gorgonosphaeridium (genus)
- Gotoius (genus)
- Gredgaria (genus)
- Grunovia (genus)
- Gunflintia (genus)
H
edit- Hadubrandia (genus)
- Haemmerlenia (genus)
- Halysiphonia (genus)
- Haplocladium (genus)
- Haqius (genus)
- Helicotheca (genus)
- Helmyton (genus)
- Herposiphoniella (genus)
- Heteromema (genus)
- Hildenbrandtia (genus)
- Hipnodinium (genus)
- Histiona (genus)
- Hololaminotus (genus)
- Holopedia (genus)
- Homeocladia (genus)
- Hsiungia (genus)
- Hyalophycus (genus)
- Hydrocoleus (genus)
I-K
edit- Inactis (genus)
- Ingenhouzella (genus)
- Ishigi (genus)
- Isophlis (genus)
- Kakabekia (genus)
- Karlodinium (genus)
- Kathablepharis (genus)
- Kintarosiphonia (genus)
- Kobayasiella (genus)
- Koliellopsis (genus)
- Krybolopteris (genus)
- Kussiella (genus)
L
edit- Lamprothamnion (genus)
- Lapideacassis (genus)
- Lautosphaeria (genus)
- Leioplanktona (genus)
- Lejolisea (genus)
- Lepilaena (genus)
- Leprotintinnus (genus)
- Leptochaete (genus)
- Leptodinium (genus)
- Leptorima (genus)
- Liagorothamnion (genus)
- Linckiella (genus)
- Lithonema (genus)
- Lithraphidites (genus)
- Lohmanniella (genus)
- Lucianorhabdus (genus)
M
edit- Macapella (genus)
- Maranhites (genus)
- Marssoniella (genus)
- Mastichonema (genus)
- Matanomadhia (genus)
- Matteia (genus)
- Medlinia (genus)
- Metrosulus (genus)
- Microrhabdulinus (genus)
- Millepora (genus)
- Ministeria (genus)
- Mitcheldeania (genus)
- Monoposthium (genus)
- Murrayella (genus)
- Musacchiella (genus)
- Myxohiella (genus)
N-O
edit- Nanofrustulum (genus)
- Nanopera (genus)
- Naviculae (genus)
- Nemastome (genus)
- Nematonostoc (genus)
- Neosolenopora (genus)
- Nitospinosa (genus)
- Nitschia (genus)
- Nitzchia (genus)
- Obliquipithonella (genus)
- Obrachevella (genus)
- Onychodromus (genus)
- Oogamochlamys (genus)
- Ophiocythium (genus)
- Orimanthis (genus)
- Orthopithonella (genus)
- Oscillaria (genus)
- Oscillatoriella (genus)
- Ostracodinium (genus)
- Ovoidites (genus)
- Ozothalia (genus)
P
edit- Pentadinellum (genus)
- Perediniopsis (genus)
- Peronyella (genus)
- Perrinia (genus)
- Petasaria (genus)
- Pexisperma (genus)
- Phacelofimbria (genus)
- Phalodinium (genus)
- Phaxantha (genus)
- Phlyctis (genus)
- Phoracis (genus)
- Physactis (genus)
- Physomonas (genus)
- Physotris (genus)
- Phytelis (genus)
- Phytoconis (genus)
- Picocystis (genus)
- Pinnuavis (genus)
- Pithonella (genus)
- Planktogloea (genus)
- Pleurostauron (genus)
- Polyfibula (genus)
- Polytaenia (genus)
- Praesolenopora (genus)
- Pratjetella (genus)
- Protherythropsis (genus)
- Psammoparalia (genus)
- Pseudagloaea (genus)
- Pseudoisochrysis (genus)
- Pseudokephrion (genus)
- Pseudomicromarsupium (genus)
- Pseudomuriella (genus)
- Pseudosiderocelopsis (genus)
- Pseudostaruosira (genus)
- Quadricilia (genus)
- Quadrodiscus (genus)
R
edit- Ramidinium (genus)
- Raphidogloea (genus)
- Receptaculites (genus)
- Reimerothrix (genus)
- Reticulamoeba (genus)
- Rhabdothorax (genus)
- Rhabodomonas (genus)
- Rhagdodiscus (genus)
- Rhinozeta (genus)
- Rhizophydium (genus)
- Rhopolodia (genus)
- Rhpalodia (genus)
- Rhynchobodo (genus)
- Rhynchophus (genus)
- Robea (genus)
- Rotiramulus (genus)
S
edit- Sampaionema (genus)
- Schizosiphon (genus)
- Sciurothamnion (genus)
- Sclernax (genus)
- Scrinocassis (genus)
- Scytochloria (genus)
- Seribuscutum (genus)
- Sextiputeus (genus)
- Sinochara (genus)
- Siphonogramen (genus)
- Siphonophycus (genus)
- Siphorus (genus)
- Siphytus (genus)
- Songliaochara (genus)
- Spaenomonas (genus)
- Spermipole (genus)
- Spermosira (genus)
- Sphaenomonas (genus)
- Spinasphaera (genus)
- Spirophycus (genus)
- Spongioplastidium (genus)
- Symphiocladia (genus)
- Symphyothrix (genus)
- Synedrella (genus)
- Synedropsis (genus)
- Syracorhabdus (genus)
- Syringogyra (genus)
T
edit- Tapinothrix (genus)
- Tehamadinium (genus)
- Teloedema (genus)
- Tenua (genus)
- Tenuocharta (genus)
- Thalassomyxa (genus)
- Thassiosira (genus)
- Thaumasia (genus)
- Thecadinum (genus)
- Thrypticosphaera (genus)
- Tildenia (genus)
- Tiparraria (genus)
- Togula (genus)
- Toshiba (genus)
- Trematosphaeridium (genus)
Tremella (genus)- Tricertium (genus)
- Trilobatum (genus)
- Triquetrorhabdulus (genus)
- Turrilithus (genus)
- Tylotopalla (genus)
U-Z
edit- Uncinisphaera (genus)
- Urococcus (genus)
- Urotricha (genus)
- Vaughaniella (genus)
- Vavosphaeridium (genus)
- Verrucularia (genus)
- Veryhachium (genus)
- Vestibulongum (genus)
- Virgatasporites (genus)
- Vulcanella (genus)
- Wallidinellum (genus)
- Watanabea (genus)
- Wattsia (genus)
- Wetherbeella (genus)
- Wolea (genus)
- Yalisphaeridium (genus)
Zonotrichia (genus)- Trochosiraceae (family)