100 \V. B. TIKNKK, KRESH-WATEK ALC.E OF BAST INDIA. 



Northern India. 



4. X. fasciculatum Ehk. (Infus. p. 1,46, ex p,, t. X, t'. 24 b; Kalfs in Annals N. H. p. 

 466, t. XII, f. 3 e; Euastrum fasciculatum Iutz. Phye. Gerni. ex. p., p. 137: X. 

 fasciculatum, Hans. Br. Alg. p. 359, pro. max. parte; Kalfs Br. Desni. j). 114, ex. 

 p., t. XIX, f. 4). 



Long. 72, lat. 70, lat. isth. 12, 1. spin. 11 ,u. T. XII, f. 34. 



Northern India, J. S.; Kast India, ex Utricularia fasciculata, G. von L. 



5. X. antilopseum (Bréb.) Kutz. (Spec. AJg. p. 177, 1849; Cosmaiium antilopumin, Breb. 

 in Mengh. Synops. p. 218; Euastrum, No. 10, Bailey Anier. Bacill, p. 296, t. I, f. 10; 

 Eaastrum fasciculatum, Kltz. Phye. Germ. p. 137, ex. p.; A', polygonum Hassall, 

 Br. Fr. Alg. p. 360 (excl. syn.), t. 89, £. 4; X. fasciculatum, Kalfs ex. p. Br. Desra. 

 t. XX, f. 1 a, e; X. fasciculatum [i polygomun, Ehk. Inf. p. 146, ex. p., t. X. f. 24 a; 

 Kalfs in Annals N. H., vol. XIV, p. 467, t. XII, 1*. 3 a b c d). Var. <) polymazum 

 Nobdst. (Norg. Desm. p. 38, t. I, f. 20). F. major, n. fl Membrana punctata. 



Long. 84—90, lat. 85—96, lat, isth. 17—20, long. spin. 12 «. T. XIII, f. 1. 

 F. depressa. Semicellulis paullo depressis, ventre non inflatis. 

 Long. 64, lat, 86, lat, isth. 24, 1. spin. 12 ju. T. XII, f. 24. 

 Northern India; Neilghiri Hills? 



6. X. hastifernm, Turner (On Desra. p. 938, t, XV, f. 20, 1885; Xauth. antilojKnum var. 

 angulatum Josh. Burra. Desra. p. 643, t, XXIV, f. 16, 1886: A", anyulatum (Josh.) 

 Lagerh. Krit, Bemerk. p. 539). 



F. typica. Long. 53, lat. 76, lat, isth. 12, 1. spin. max. 17; min. 3.5 /u. T. 

 XII, f. 25. 



Bengal; Himalayas, ex. Utricularia stellari, G. von L. 



Var. Javanicum (Nordst.) Nob. (X. antilopaeum f. Javanica, Nordst. Alg. Char. 

 p. 12, t, I. f. 21). 



F. plana, Semieellula' dorso fere planae. (Wallich Mser. No. 175 B). 



Long. 64, lat. 84, lat. isth. 12, long. spin. 12—20 u. T. XII, f. 23. 

 60, > 60, 11, 11 fi t T. XIII, f. 6. 



F. angulata. Seraicelluhe reniforme-octagonre. 



Long. 55—65, lat, 66—72, lat, isth. 11 — 13, crass. 18—22, 1. spin. 12—14 ^. 

 T. XII, f. 16; lig. 19, a, latere; forma paullo irregularis. 



— — An abnorma! division. The old frond seems to have divided, one seg- 

 ment developing properly, and the other reraaining nndeveloped and tixed between the 

 dorsal spines of the sister cell! Both parth' oeeupierl by vibratile granules which were 

 red in colour.. T. XII, f. 22, after Wallich Mscr. No. 175 A. 



Note. From the description (Contrib. Alg. fung. p. 92) I almost iraagine that 

 this sp. is really — X. Nordstedtianum Reinsch, but his tigiuv (T. X, f. 6) does not 

 agree with the text, »anguli quatiior spinis tenuioribus binis armati, anguli laterales 

 spino skigulo armati». Figure bad? 



7. X. Benjjalicum, n. sp. X. subniagnum, tara longum quam latuni; semieellula' angulato- 

 reniforraes, niargine spinis magnis sex arraatas; angulis basalibus nudis, rotundatis; 

 tumöre ventrali nullo; quaque semieellula nucleis amylaceis binis prsedita; sinn protundo. 



