MOSSES WITH A HAND-LENS 57 



D. undulatum Ehrh. Wavy Dicranum. 

 Ditrichum pallidum (Schreb. ) Hampe. Yellow Ditrichnm. 

 D. tortile (Schrad.) Hampe. The Brown Ditrichum. 

 D. vaginans (Sulliv. ) Hampe. The Dark Ditrichum. 

 Pleuridium subulatum. Common Pleuridium. 

 Trematodon ambiguus (Hedw.) Hornsch. Northern Long- 

 necked Moss. 



TORTULACE.E. 



35. Pottia truncatula (L. ) Lindb. 



GRIMMIACE.K. 



36. Hedwigia albicans (Web.) Lindb. Hedwigia. 



ORTHOTRICIIACE.l.. 



37. Weissia Americana (Beauv. ) Lindb. American Weissia. 



38. W. coarctata (Beauv.) L,indb. Puckered Weissia. 



39. W. ulophylla Ehrh. Crisped Weissia. 



40. W. ulophylla crispula (Bruch.) Hammar. 



SPLACHNACE/E. 



41. Splachnum ampullaceum L. Splachnum. 



FUNARIACE I . 



42. Funaria hygrometrica (L.) Sibth. Cord Moss. 



43. Physcomitrium turbinatum (Mx. ) Brid. Urn Moss. 



KARTRAMIACE.i:. 



44. Bartramia Oederi (Gunn. ) Swtz. Short-leaved Bartramia. 



45. B. pomiformis (L. ) Hedw. Long-leaved Bartramia. 



46. Philonotis fontana (L. ) Brid. Philonotis. 



bryack.i:. 



47. Bryum argenteum L. Silvery Brym. 



48. B. proliferum (L. ) Sibth. Giant Bryum. 



49. Gymnocybe palustris (L. ) Fries. Gymnocybe. 



50. Leptobryum pyriforme (L. ) Wils. Long-necked Bryum. 

 5f. Mnium affine ciliare (Grev.) C. M. Toothed Mnium. 



52. M. Drummondii B. & S. 



53. M. hornum L. Long-leaved Mnium. 



54. M. punctatum L. Early Mnium. 



55. M. punctatum elatum Schimp. Large-leaved Mnium. 



56. M. spinulosum B. & S. 



57. M. sylvaticum Lindb. Woodsy Mnium. 



