68 



THE VICTORIAN NATURALIST. 



C. 



c. 



(C. 

 (C. 



c. 



(C. 



c. 

 c. 



(C. 



c. 

 c. 



c. 

 c. 

 c. 

 c. 



(C. 



c. 

 c. 

 c. 



(C, 



c. 

 c. 

 c. 

 c. 



(C 



[C, 



X. 

 X. 



A. 

 (A 

 A. 

 A. 



s. 



contractum, Kirch, (wilh 



zygospore) 

 contractum, var. ellip- 



soideum (?), VV. and 



G. S. West... 

 connatura, Breb. ?) 

 cucumis, Corda ?) 

 difficile, Liitkem., var. sub- 



Iccve, Liitkem. 

 elegantissimum ?) 

 granatum, Breb., var. sub- 



granatum, Nord. 

 hardyi, sp. n. ... 

 mene^hinii, Breb. ?) 

 moniliforme (Turp.), Ralfs 

 neapolitanum, Bals., var. 



ausiralicum, Schmidle 

 nitiduluni, De Not. 

 obsolelum, Hentzsch. 

 pachydermum, Lund, 

 porrectum, Nordst. 

 praemorsum, Breb. ?) 

 pseudoconnatum, Nordst. 

 pygmaeum, Arch, 

 pyramidatum, Breb. 

 , ralfsii, Breb ?) 

 reniforine, Ralfs 

 scenedesmus, Uelph. 

 tetranpthalmum, Kutz. ... 

 tortum. Lager, et Nordst., 



forma trigona (?) 

 . turnidum ?) 

 , undulatuni, Corda?] 



Yan Yean (Res., plankton) 



Yan Yean (Res., plankton) 

 Heidelberg and Yarra River 



f?) 



Yan Yean (Res , vv.) 

 '?) 



Heidelberg (lagoon) 



Yan Yean (Res., plankton) 



(?) 



Yan Yean (Res., plankton) 



Melb. Botanical Gardens (lake) 



Whan., Melb. Bot. Gard. (lake) 



Yan Yean (Res., vv.) 



Yarra Glen (lagoon) 



Melb. Botanical Gardens (lake) 



(?j 



Thornton (lagoon) 



Yan Yean (Res., w. ) 



Deepdene (lagoon) 



Macedon (pool) 



Brighton (swamp) 



Yan Yean (Res., plankton) 



Yan Yean (Res.), Macedon (pool) 



Yan Yean (Res., plankton) 



(?) . 



Heidelberg and Yarra River 



-Xanthidiiim, Ehr. 



Yan Yean (Res., plankton) 

 Cheltenham (swamp) 



Genus 19. 



hastiferum. Turner 

 bifurcatum, Borge, var. 



(ienus 20. — Arthrodesnms, Ehr. 

 convergens, Ehr., forma ... Eildon (lagoon) 

 . incus, Breb. (?) 



oclocornis, Ehr. ... Yarra Glen (lagoons) 



triangularis, Lagerh. (forma 



minor?) ... ... Yan Yean (Res., plankton) 



Genus 21. — Staurastrum, Meyen. 

 aristiferum, Ralfs ... Thornton (swamp) 



