Richard Henry Zander

Gametophytic distinctions of Zygodon (Orthotrichaceae) and Anoectangium and Leptodontium (Pottiaceae) and the status of Anoectangium rubrigemmium of Hawaii

Spread of Leptodontium viticulosoides (bryopsida) after Balsam Woody Aphid infestation of Fraser Fir

Some pottiaceous mosses from the Aegean islands of Greece

Notes on Barbula and Pseudocrossidium (Bryopsida) in North America and an annotated key to the taxa

Portraits of American Bryologists and Lichenologists in The Bryologist

Geographic disjunction and heterophylly in Tortella fragilis var. tortelloides (=Sarconeurum tortelloides)

The mosses of the Southern Blue Ridge province and their phytogeographic relationships

Hymenostylium recurvirostrum var. insigne and Barbula amplexifolia in British Columbia, Canada

Didymodon luridus Hornsch. in Spreng. replaces D. trifarius (Hedw.) Roehl

Genera of the Pottiaceae

Molendoa hornschuchiana new to the Americas from the Pacific coast of Alaska

Floristics and environmental planning in western New York and adjacent Ontario