NOTES ON JAPANESE DESMIDS. ‘ 241 
8. C. moniliferum (Bory) Ehrb. Yokohama eh — numa. 
9. C. Diane Ehrb. Junsai numa and Yoko 
10. C. Leiblienti Kiits. Junsai numa. 
11. C. Venus Kitz. Junsai numa. 
12. C. parvulum Nag. Junsai numa : 
18. C. rostratum Ehrb. Junsai nuns. Yokohama, with zygo- 
spores 
14. °C. setaceum Ehrb. Junsai numa. 
B 
17. C. linea Perty. Junsai numa. 
VIII. Pentum Breb. 
1. P. Digitus (Ehrb.) Breb. Junsai numa. 
IX. Docrprom Breb. 
. baculoides, n. sp. — Slender, thirty-five times longer 
res broad, slightly constricted, ring not prominent; neither 
granules nor folds at the base, where there is a moderately 
prominent inflation, above which are 2-8 small undulations; 
breadth uniform from the basal inflation to the rae truncate 
apex. Lon a = semicell 265 »; lat. 15». Fig 
Junsai n 
This spesies “pears a ra en resemblance to D, Baculum 
Breb., from which it differs in the absence of granules or folds at 
the base, in the less seniaed basal inflation, and in the undula- 
tions above it. 
a shone (Ehrb.) Nag. 
B. crassum Wittr. Long., semicell, 800 »; lat. 75 ». Junsai 
a. 
8. D. maximum Reinsch. 
B. subclavatum Wittr. i ., semicell, 867 »; lat., greatest, 
64 mn least, 830 ». Junsai nu 
D. ‘mdiewss Grunow. Late semicell, 870 1; lat. 28-46 p. 
Bree unsai num 
5. D. crenulatum (Ehrb.) Rab. Yokohama. Long., 495 p; “ at 
suture, 37 2; do., atapex, 27 »; do., greatest, 43 ». Fig. 19. his 
species has ve generall been gasneinhe saasbip SD. Eke Breb., 
whi h 
ing 
sligualy eased ee. Above the ight inflation a the 
e are 8-4 very shallow, rather long undulations. e apex is a 
little contracted, with about seven Feaniephnicioa! granules around it, 
Indeed —s species appears to be more nearly related 
bei te than : to  okieues but Delponte’s’ species, besides 
£ the 
ing i is not crenulated at apex. 
Journat or Borany.—Vow. 25. [Aue., 1886.] R- 
