—95 — 
Fig. 38. Median longitudinal section through young sporogonium 
X 75. Aug. 18. Seta and foot have elongated and greater 
differentiation is seen between the two kinds of cells both in this 
region and in the capsule. 
Fig. 39. Median longitudinal section through young sporogonium 
X 75. Aug. 28. Withered neck of archegonium still persists 
and an old undeveloped archegonium has been carried up on side 
of calyptra. Spore mother cells slightly lobed, nucleate elaters. 
