MR. B. M. GRIFFITHS ON THE 
List of Alge (contd). 
a a E a 
2 © 5 
2 2 a 
; 2% am 5 
cee=abundant, cc=common, c= fairly common, Dot Za -E 
r=few, rr=rare, rrr = very rare. © E E 3 E 5 
ER o aS 
a A = 
Temperature in °C. .......... 18 18 20 
nl n | 
CHLOROPHYCEZE (cont.). | 
Desmidium Schwartzi, AQ... ccc eee or 
Sphærozosma Sp... c.c eese hmm | m 
Radiofilum conjunctivum, Schmidle ...........,...,.... | rr 
Geminella interrupta, Turp..... cece cece eee | r 
| 
AN | 
HEl'EROKONT.E. | 
| 
Tribonema affine (Kütz.), G. S. West ..........,.... wee) CCC | c 
| 
| 
BACILLARIEÆ, | 
| 
Rhizosolenia longiseta, Zach. .........,......,,,....... | | r 
Synedra Acus, Kütz. ....,,......,.,.......,,,......, | | ccc 
Cyclotella Kuetzingiana, Thwaites ,..,...,....,,..,..... | c 
Stephanodiscus Hantzschianus, Grun.....,....,..,,...... | r 
| | 
- 7 | | 
MYXOPHYCEÆX. | 
Microcystis eruginosa, Kütz. .....,....,..........,... | r 
Aphanothece microscopica, Naeg......... TED r 
Aphanocapsa delicatissima, G. S. West ..... TED | e 
" Grevillei (Hass.), Rabenh...... TOP rr 
Nodularia spherocarpa, Born. & Flah. ............,..... rr 
PERIDINIEZE. | | 
.. . e T | | 
Glenodinium uliginosum, Schilling ........,,.,,,.,...... joe. | x 
Peridinium Willei, Huitf.-Kaas....,......,..,,.,....... ce | ce 
» cinctum, Ehrenb. ............,..,,,..,..... | ec | 
y anglicum, Q. S. West ......,,..,,,.,....,.. moo |. c 
» bipes, Stein, and var. eveisim, Lemm. ........ c | € 
n inconspicuum, Lemn., .............,.,,.... | c 
Suttoni, sp. nov. ,....,..,.,,....,......... e. | ec 
Cer atium Hirundinella (0. F. Müller), Schrank, 3 h. ...... ece Joo cec 
LE „ ” ” 9h....... | CCC 
| 
DINOBRYACEZÆ. | 
Dinobryon Sertularia, Ehrenb. .,........,.......,..,.. cce 
