22 SYNOPSIS or the orders and 



Order II. — Amaueoch^tace^. Sporangia combined into an 

 sethalium. (P. 134.) 



Genus 20. Amav/rochcete Rost. (P. 134.) 

 21. BrefeUia Eost. (P. 135.) 



Cohort H.—LAMPKOSPORALES. Spores variously coloured, 

 never .violet. (P. 136.) 



Subcohort I. — ANEMINEM. Capillitium wanting, or not 

 forming a system of uniform threads. (P. 136.) 



Order I. — Heterodermace^. Sporangium-wall membranous, 

 beset with microscopic, round granules, aild (except in Lmdbladia) 

 forming a net in the upper part. (P. 136.) 



Genus 22. Lindhladia Fries. (P. 137.) 



23. Cribraria Pers. (P. 138.) 



24. Dictydium Schrad. (P. 148.) 



Order II. — Liceace.e. Sporangium-wall cartilaginous ; spor- 

 angia solitary. (P. 149.) 



Genus 25. Licea Schrad. (P. 150.) 



26. Orcaddla Wing. (P. 152.) 



Order III. — TuBULiNACEiE. Sporangium-wall membranous, 

 without granular deposits ; sporangia tubular, compacted. (P. 152.) 



Genus 27. TubuUna Pers. (P. 153.) 



28. Siphoptychium Rost. (P. 155.) 



29. Alwisia Berk. & Br. (P. 155.) 



Order IV. — Reticclariage^. Sporangia combined into an 

 sethalium, the sporangium-wall incomplete, perforated or forming 

 a spumous capillitium. (P. 156.) 



Genus 30. Dictydicethalium Rost. (P. 157.) 



31. Enteridivm Ehrenb. (P. 158.) 



32. Reticularia Bull. (P. 160.) 



Subcohort U.—CALONEMINE^. Capillitium present, a 

 system of uniform threads. (P. 161.) 



Order I. — Trichiace^. Capillitium consisting of free ela^ers, 

 or combined into an elastic network with thickenings in the form 

 of spirals or complete rings. (P. 161.) 



Genus 33. Trichia Haller. (P. 163.) 



34. Oligonema Rost. (P. 173.) 



35. Hemitrichia Rost. (P. 174.) 



36. Cm-nuvia Rost. (P. 181.) 



Order II. — Aecteiace^. Capillitium combined into an elastic 

 network with thickenings in the form of cogs, half rings, spines 



