106 TuHompson: THE MORPHOLOGY OF TAENIOMA 
LITERATURE CITED 
Agardh, J. G. Species, genera et ordines algarum 2: 1256, 1257. 
1863. 
De-Toni, J. B. Sylloge algarum 4: 731-733. 1900 
Falkenberg, P. Die Rhodomelaceen des Golfes von Neapel. Fauna 
und Fl. Golf. Neap. Monog. 25: 709-711. fl. 15. f. 27-29. 1901. 
Hauck, F. Die Meeresalgen Deutschlands und Oesterreichs. Raben- 
horst, Krypt.-F). Deutsch. Oesterr. und Schweiz 2: 169. 1885. 
Oltmanns, F. Morphologie und Biologie der Algen 1: 593, 595, 659- 
662. 1904. 
Phillips, R. W. On the development of the cystocarp in Rhodome- 
laceae. Ann. Bot. 9: 289-305. p/. 20. 1895; 10: 185-204. Pi. 
£2577. 1896. 
Schmitz, F., & Hauptfleisch, P. Delesseriaceae. Engler & Prantl, 
Nat. Pflanzenfam, 1°: 409, 415 
Thuret, G., in Bornet & Thuret, Notes algologiques 69. f/. 25. 1876. 
Explanation of plates 9 and 10 
Slides were prepared by staining with eosin and fixing with acetic acid, and by 
further treatment with potash and lactic a 
Drawings were made with a ene camera lucida, and are reduced one half. 
Figures I-11 were drawn sei the Bahamian material ; figures 12-21, from the 
poe Rican. 
. Portion of the prostrate main axis (< sae 
2. Segment of the axis with rhizoids (>< 107). 
3. Growing apex, showing alternation of branches (>< 107). 
4-11. Development of flat shoot ( 278). 
4. Division of apical cell. 
- Main axis with young b 
9. Divisions forming marginal cells 
rmed shoot. 
12, Branch bearing stichidia (>< 45). 
3. ee of stichidium, showing division of pericentral cells to form tetrasporan- 
ene . 27 
ghee stichidium with fully formed tetraspores (>< 278). 
5). 
16-19, Deve lo opm ent t of antheridia. 
19. Antheridial cells with scan cells: (5 We 
20, Branch with cystocarp (>< 
21. Interior cells of cystocarp es 278). 
