376 NOTES ON INDIAN CHAROPHYTA. 
Recorded by Braun from (3) Nilgiri Hills, (5) Coast of Coromandel, 
(6) Bengal, (8) Assam, and from Gengu and Busna. 
C. zeylanica in one or other of its many forms is very widely distributed 
in the tropical and subtropical regions of both hemispheres, apparently only 
reaching beyond the limits of 33° N. and S. of the Equator in the United 
States of America. 
EXPLANATION OF THE PLATES. 
PLATE 35. 
Mitella mirabilis. 
Fig. 1. Portion of & plant, natural size. 
+) 
=- M 1 ” ” 
3. Branchlet-node, g. x l5. 
4. ” ” 9 eX. 
5, Oogonium. xX 35. 
6. Oospore. x 35. 
. Oospore-membrane. x 200. 
8, 9. Tips of dactyls. x 50. 
(The magnifications are only approximate.) 
Em 
PLATE 36. 
Nitella Watti. 
Fig. 1. Plant, natural size. 
2. Whorl with branchlets. x 6. 
3. Single branchlet. x 10. 
4. Oogonium. x 25. 
5. Oospore. x 40. 
6. Oospore-membrane. x 350. 
7-9. Tips of dactyls. x 125. 
(The magnitications are only approximate.) 
