Fig. 



1. 



Fig. 



2. 



Fig. 



3. 



Fig. 



4. 



Fi-. 



5. 



1873.] G. ZeWer— On Burmese Alg(jB, 8fc. 175 



tangle of delicate, filamentous algse so closely resembling the animal in point 

 of colour and form, that the latter was with difficulty distinguishable. 



In conclusion, I dedicate the first species of Pycnogonida hitherto 

 discovered in these seas to the memory of the illustrious Danish natural- 

 ist whose name is so indissolubly connected with the history both of the 

 Pycnogonida and of the lower Crustacea. 



Explanation of JPlqte XIII. 



HhopalorJignchics Kroyeri, nat. size. 



The same greatly enlarged. 



A cephalic appendage of the second pair, greatly enlarged. 



3j )5 5) J? tnircl „ „ „ 



Rostrum seen from the side „ „ 



a = mouth. 



Algjg* collected bt Mr. S. Kurz tss Arracats" Am) British Bl^ma, 



DETERMINED AND SYSTEMATICALLY ARRANGED hy Dr. G. ZeLLER, 



High Councillor of Finance in Stuttgart. 



(Communicated by Mr. Kurz.) 

 [Received 3rd May ; read 1th Juue, lb73.] 



DIATOMAGE.^.'^ 



*1. PODOSIRA KURZII, Z., n. sp. 



Stipiti brevi cylindrico adnata ; cellulis sphaericis, v. oblungis et 

 diametro paulo longioribus ; 1/175 ad 1/150 lin. crassis ; 2 et pluribus 

 isthmo brevi concatenatis, Isevibus, valvulis ad commissurae margines nodulis 

 binis minutis instructis. Arracan, Akyab, in rupibus marinis submersis (3280, 

 3283.) 



CHROOCOCCACEJS. 

 *2. Chroococcus minor, Ng. {Frotococcus minor, Kg.). 

 Pegu, Elephant-point, in rhizophoretis ad corticem Sonneratice apetala. 

 (3277). 



* The arrangement is according to Rabenhorst's Flora Europea Algarum, that of 

 the sea weeds according to Kiitzing's Species Algarum. The numbers within brackets 

 refer to Mr. Kurz's collections. Those species marked by an asterisk are new addi- 

 tions to Burmese phycology (see a paper on Burmese Algae by the late Di\ G. vou 

 Martens, Journ. A. S. B., Vol. XL., 1872, p. 461 sq.) 



t The diatoms from Burmah (about 60 or more species) are not yet distributed j 

 Dr. L. Eabenhorst of Dresden has, however, been kind enough to undertake the 

 determination of them. (S. Kurz.) 



