PLATE XIV. 
Fig. 76.—Stirparia occidentalis, sp. nov. One of the lower segments of 
the stalk drawn to the same seale as fig. 73, Pl. XIII, to show difference 
in length of segments in the upper and lower parts of the stalk. X 50. 
Fig. 77.—Stirparia californica sp. nov. Portion of the stalk enlarged to 
show mode of attachment of single stalk to substratum by means of a foot 
disk. X 50. 
Fig. 78.—S. californica. One of the longer segments of the stalk en- 
larged to the same scale as fig. 76. X 50. 
Fig. 79.—S. californica. One of the shorter segments of the stalk en- 
larged to the same scale as the preceding figure. X 50. 
Fig. 80.—S. californica. Portion of a branch enlarged showing Bugulan 
character of the zocwcia, position of avicularia (av.), and the Bicellarian 
like owcia (0e.). X 50. 
Fig. 81.—Corynoporella spinosa, sp. nov. Habit sketch. 
Fig. 82.—C. spinosa. A few zowcia enlarged showing method of branch- 
ing, position of avicularia (av.), of spines (sp.), and rootlets (7.). X 50. 
Fig. 83.—C. spinosa. <A single zowcium with owcium (0€.). X 50. 
Fig. 84.—Synnotum aviculare Pieper. Habit sketch. 
Fig. 85.—S. aviculare. Portion of branch enlarged showing character 
of zoecia, root fibres (r.), of sessile (s. av.), and pedunculate avicularia 
(ped. av.). X50. 
Fig. 86.—Cellaria borealis Busk. A few zowcia enlarged to show their 
arrangement, the avicularia (av.) just above the operculum (op.) sur- 
rounded by the crenulate border (cr. bor.) similar to that separating the 
lines of zowcia. X 50. 
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