Studies in Austral Bryaceae (Bryopsida). IV. New records from the Falkland Islands (Islas Malvinas), with a phytogeographic analysis of the family Author Spence, John R. California Academy of Sciences, Department of Botany, 55 Music Concourse Drive, Golden Gate Park, San Francisco, CA 94118 - 4503 (United States) bryum 500. js @ gmail. com js@gmail.com text Cryptogamie, Bryologie 2022 2022-11-30 20 15 211 224 http://dx.doi.org/10.5252/cryptogamie-bryologie2022v43a15 journal article 10.5252/cryptogamie-bryologie2022v43a15 1776-0992 7822527 Ptychostomum pseudotriquetrum (Hedw.) J.R.Spence & H.P.Ramsay ex Holyoak & N.Pedersen RECORDED ON THE FALKLAND ISLANDS AS . — Bryum pseudotriquetrum (Hedw.) P.Gaertn., B.Meyer & Scherb. NOTES One of the most common bipolar species, Ptychostomum pseudotriquetrum is common throughout temperate regions of the southern hemisphere and extends to most subantarctic islands and Antarctica .A transitional bipolar/southern pantemperate species.