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Catalogue of Life
Biodiversity Heritage Library
GBIF Backbone Taxonomy
Encylopedia of Life
Tropicos - Missouri Botanical Garden
- Polytrichum Hedw.
- Polytrichum sect. Xanthotrichum P.C. Chen & T.L. Wan
- Polytrichum sect. Sexangularia P.C. Chen & T.L. Wan
- Polytrichum sect. Adianta Wallr.
- Polytrichum sect. Aloidella Müll. Hal.
- Polytrichum sect. Alpina I. Hagen
- Polytrichum sect. Atrichia Brid.
- Polytrichum sect. Catharinea Endl.
- Polytrichum sect. Catharinella Müll. Hal.
- Polytrichum sect. Cephalomitrium Müll. Hal.
- Polytrichum sect. Communia I. Hagen
- Polytrichum sect. Dorcadia Adans. ex Wallr.
- Polytrichum sect. Euleiodon Lindb.
- Polytrichum sect. Eupolytrichum Müll. Hal.
- Polytrichum sect. Inflexifolia Albr. Rohn.
- Polytrichum sect. Juniperifolia Brid.
- Polytrichum sect. Juniperina I. Hagen
- Polytrichum sect. Leiodon Lindb. ex Paris
- Polytrichum sect. Lipotrichum Mont.
- Polytrichum sect. Oedipyxis Müll. Hal.
- Polytrichum sect. Oligotrichum (DC.) Arn.
- Polytrichum sect. Phalacroma Hook. f. & Wilson ex Paris
- Polytrichum sect. Pogonatum (P. Beauv.) Brid.
- Polytrichum sect. Polytricha Arn.
- Polytrichum sect. Polythrix Duby
- Polytrichum sect. Porotheca (Limpr.) Paris
- Polytrichum sect. Pterygodon (Lindb.) Paris
- Polytrichum sect. Quadrangularia Bruch & Schimp.
- Polytrichum sect. Racelopus (Dozy & Molk.) Müll. Hal.
- Polytrichum sect. Sexangularia Bruch & Schimp.
- Polytrichum sect. Spinosifolia Albr. Rohn.
- Polytrichum sect. Tortella Hampe
- Polytrichum sect. Tortilia Hampe
- Polytrichum sect. Ymnitrichium Lindb.
- Polytrichum subsect. Aloidea (Bruch & Schimp.) Albr. Rohn.
- Polytrichum subsect. Communia Albr. Rohn.
- Polytrichum subsect. Formosa Albr. Rohn.
- Polytrichum subsect. Juniperina Albr. Rohn.
- Polytrichum subsect. Urnigera (Bruch & Schimp.) Albr. Rohn.
- Polytrichum [unranked] Aloidella Kindb.
- Polytrichum subg. Aporotheca Limpr.
- Polytrichum subg. Atrichum (P. Beauv.) Wilson
- Polytrichum subg. Cyphoma Hook. f. & Wilson
- Polytrichum [unranked] Eupolytrichum Kindb.
- Polytrichum subg. Leiodon Kindb.
- Polytrichum subg. Oligotrichum (DC.) Mont.
- Polytrichum subg. Phalacroma Hook. f. & Wilson
- Polytrichum subg. Pogonatum (P. Beauv.) Wilson
- Polytrichum subg. Polytrichadelphus (Müll. Hal.) Colenso
- Polytrichum subg. Polytrichum
- Polytrichum subg. Psilopilum (Brid.) Wilson
- Polytrichum subg. Porotheca Limpr.
- Polytrichum subg. Pterygodon Lindb.
- Polytrichum sect. Cyphoma (Hook. f. & Wilson) Paris
- Polytrichum sect. Pseudopolytrichum Müll. Hal. ex Paris
- Polytrichum sect. Serrifolia Albr. Rohn.
- Polytrichum sect. Yuccifolia Brid.
- Polytrichum sect. Aporotheca (Limpr.) N.E. Bell & Hyvönen