NO. 4 MEXICAN MOSSES TIIERIOT 55 



Trichostomum — Coiitiinied. 



lamprothecium Ill, 8 



luteolum I, 14 



Oencum Ill, 16 



subanoinaluiii Ill, 9 



Triquetrella ferruginea Ill, 9 



Vesicularia vesicularis Ill, 43 



Webera commutata 11,7 



cyHndrica 11,7 



cyUndrica I II, 28 



didymodontia II, 7 ; III, 29 



intcgra 1 1 1, 28 



pseudo-Barbula Ill, 28 



spectabilis 11,7; HI, 28 



zacatecana 11,7 



Weisiopsis stcnocarpa Ill, 14 



stomatodonta Ill, 15 



Zygodon obtusifolius 11,14 



oligodontus II, 14 



spatulacfolius II, 14 



ERRATUM. 



Part in, page 43 (Smiths. Misc. Coll. 85, no. 4) — Imit Isopteiygium planis- 

 simum Mitt. var. laxirete Ther., var. nov., substitute Taxiphyllum planissimum 

 (Mitt.) Broth, var. laxirete Ther., var. nov. 



