PLATE XXIV. 



1. Blindia acuta. 



a. plant, nat. size. d. sporangium, magnified. 



b. leaf, magnified. e. sporangium without lid. 



c. tip of leaf, magnified. /. part of peristome, magnified. 



2. Seligeria calcarea. 



a. plant, nat. size. 



b. plant, magnified. 



c. leaf, magnified (broader and more acute than usual). 



d. sporangium, magnified. 



e. portion of peristome, magnified. 



3. Brachyodon trichodes. 



a. plant, nat. size. e. sporangium, magnified. 



b. plant, magnified. /. lid, magnified. 



c. leaf, magnified. g. part of peristome, with ring, 



d. veil, magnified. seen from within, magnified. 



4. Campy lostelium saxicola. 



a. plant, nat. size. c. leaf, magnified. 



b. plant, magnified. d. part of peristome, with ring, mag. 



5. Khabdoweissia denticulata. 



a. plant, nat. size. c. sporangium, magnified. 



b. leaf, magnified. d. part of peristome, magnified. 



6. Weissia controversa. 



a. plant, nat. size. c. sporangium, magnified. 



b. leaf, magnified. d. part of peristome, magnified. 



7. Hymenostomum squarrosum. 



a. plant, nat. size. c. leaf, magnified. 



b. plant, magnified. d. sporangium, magnified. 



e. mouth of sporangium, magnified. 



8. Phascum bryoides. 



a. plant, nat. size. c. leaf, magnified. 



b. plant, magnified. d. sporangium, magnified: 



9. Physcomitrella patens. 



a. plant, nat. size. c. leaf, magnified. 



b. plant, magnified. d. sporangium, magnified. 



10. Archidium phascoides. 



a. plant, nat. size. c. leaf, magnified. 



b. plant, magnified. d. sporangium, magnified. 



