273 - 



(Xanthidie* fossiles fortasse = celluht? perduran- 

 tes ("Dauersporen") algar. Xanthellar.earum ). 



XANTHIDIASTR UM 



d 73 Dclponte Desmid. subalp. p. 37 & 80 (sep.p. 25 et 68) 

 [Onychonema sec. H/msc/. Pr. Alg, Bohm. 1888 



p. 171]. 



XANTHIDIUM 



d AiEhrenb. Organ, kl. Raum. p. 317 (sep.p. 173) [Staura- 

 strum et Xanthidium auct. recent.]. 



o 37 Ehrenb. in AViegm. Arch. f. Naturg. p. 275. 



p\i37 Ehrcnb. in Abhand. Berlin. Akad. 1830 p. 114. 



d SS Ehrenb. Inf. p. 14ii. 



d 40 Menegh. Synops. Desm. p. 223 (sep.p. 23). 



d 40 Bttrmcister in Ersch u. Gniber Allg. Encyklop. d. 

 Wiss. II. is p. 2i)5. 



d -11 Bailey Amer. Bacill. p. 290 (sep.p. 9). 

 42 White in Micr. Journ. v. 2 p. 35 [n. v.]. 



d 43 A'frt.r. Phyc. gener. p. 162. 



o 41 White in Micr. Soc. Transact, p. 77. 



o 45 Mantel! in Ann. Nat. Hist. v. 1(5 p. 7388 ffossilia. 

 Annon Spongia?]. 



d 45 Rnl fs in Ann. Nat. Hist. v. 14 p. 405 (et 184G in 

 Trans. Bot. Soc, Edin. v. 2 p. 152). 



d tfHass. Brit, Alg. 35s. 



o 46 Wilkinson in Transact. Micr. Soc. v. 2 p. 80. 



d 47J?a6. Dent. Krypt. Fl. p. 55. 



d 4S7.W/V Brit. Desm. p. 111. 



d 49 TJj'fi. in Diet. univ. liist. nat. 13 p. 307. 



d 49 Kills. Spec. Alg. p. 177. 



o 49 Ucane in Trans. Micr. Soc. v. 2 p. 77 t, 9 f. 1 Hi 



(fossilia) [Spongise ?]. 



~'i>Ai)assU in Proc. Amer. Ass. Adv. Scienc, 1849 p. 89 

 [n. v.]. 



d 52 Pritcli. Inf. p. 256. 



o 57 Berkel. Introd. Crypt. Bot, p. 121. 



d 58 De Ear. Conjug. p. 44, 50, 72. 



o 58 Grim. Desm. p. 493. 



d 01 Arch, in Pritch. Inf. p. 720 et 735. 



o 62 White in Amer. Journ. Scienc. a. Arts 33 p. 380 f. 



xyl. 19. 14-22 (fossilia). 

 ' d C&Groffii. Plant, Crypt, p. 263. 



d 63 Eab. Krypt. Fl. Sachs, p. 195. 



d 64 Gray Brit. Alg. p. 68. 



d GGEyrich Algenrl. Mannh. p. 127. 



d 07 Reinxeh Algenfl. Frank, p. 125. Subgen. Didymidii. 



d fi7 Not. Desm. Ital. p. 21. 



d (JSKab. Flor. Eur. Alg. 3 p. 221. 



d 71 l.und. Desm. Suec. p. 0. (Subgen.: Sehizacanthum 

 p. 74 et Holacqnthum p. 75i. 



\A\~t-2Arch. in Q. J. Micr. Se. v. 12 p. 2oi). 



d 73 Delpotite Desm. subalp. p. 38 (sep.p. 26). 



o 73 Nor d st. Norg. Desm. p. 37. (Subg. Holacanthum). 



d 73 Wood Fr. Alg. p. 155. 



d 75 Microgr. Diet. p. 234 et 83s. 



d 77 Frank in Leunis Synops. p. 1633. 



d 77 liiljjiniti' Desm. subalp. p. 172 i sep.p. 108). 



<! ~s Kirclm. Alg. Schles. p. 154. 



d 84 Gay Monogr. loe. Conjug. p. 40. Si-ct. 1. Holacan- 

 thum Lmid. (incl. Staurastri sect. Pleurente- 



ZYGOXANTHIUM 



rium). 2. Sehizacanthum. Et in Xnt. Cnnj. d. 

 in. France p. 339. 



d 84 Wolle Desm. U. S. p. 92. 



o 86 Stokes Key Desm. p. Ifi'l. 



d 86 Frank in Leunis Synops. 3 p. 197. 



d 87 Cooke Brit, Desm. p. 129. 



d 87 Alexcnko Chlorosp. Kliark. p. 250. 



d 88 Hansy. Prodr. Algenfl. Bohm. p. 191 (Sect. 1. Sehi- 

 zacanthium Lund.. 2. Holacanthium incl. 

 Staur. Sect. Pleurenterium Ltind.). 



d SSToni et Lei-i Fl. Alg. Venez. p. 52. 



d SSBoldt Desm. Gronl. p. 31 (sep.p. 29). Subgen. A. Eu- 

 xanthidium et B. Centrenterium. 



d SSHaiiptfl. Zellm. u. Hiillgallerte Desm. p. s;i i sep.p. 31). 



d 89 Toni Syll. alg. p. 905 et 916. 



phSVElfv. Anmark. Desm. System, p. 81. 



o 90 White in Am. J. Sc. Arts 33 p. 3S(5 c. icon. 



d 91 Kirehti. Mikr. Pflanz. d. Siissw. ed. 2 p. 21. 



d 92 Wolle Desm. U. S. ed. II p. 99. 



d 93 Turner Alg. Ind. orient, p. 103. Subgen. A. Sehiza- 

 canthum. B. Holacanthum. C. Micracan thum. 



o 94 Wildem. Obs. crit. Desm. p. 113 126. 



d it-i SmiHiJ. in Fl. Nebraska p. 39. 



]ih 94 Wellheim in Pringsh. Jahrb. 26 p. 73() (sep.p. 57). 



d 95 Bailey Contrib. (jueensl. Fl. XI p. 10. 



ZeUcri 



d 93 STAURASTRUM Turner Al.s 

 16 f. 2s. 



Ind. orient, p. 1'2'2 t. 



d s:, STAURASTRUM !('--//< in Bull. Torr. Lot, Club 188:, 



p. 5 t. 47 f. 21 & 22. 

 d 87 Wolle Fr. Alg. U. S. A. p. 44 t, 57 f. 21 & 22 [ex 



Wolle 1885]. 



d v. simplex ibid., t. GO f. 19. 



o 87 (v. simplex) Wolle Desm. 1'aciT. dust p. 130. 

 d 89 Toni Syll. alg. p. 1223 (''xyphidiophorura";. 

 d 92 Wolle Desm. U. S. ed. II p. 155 t, 48 f. 21 & 22. 

 d - v. simplex ibid., t, 49 f. in. 



d 9.-, COSMARIUM West Alg. Madag. p. 71 t.8 f. 13. 



souatnni 



d 71 COSMARIUM Lund. Desm. Suee. p. 5O t.3 f. 18. 

 d 89 DISPHINCTIUM Toni Syll. alg. p. 883. 

 m93Cosm. iMtJcemull. Desm. Atterseos p. r,r,i. 



d 90 STAURASTRUM Bon/. Desm. Brasil. p. 40 t, 5 f. 48. 



ZYGOCYSTE^E 



p 85 Balsamo Alghe del com. di Xapoli p. 12 13. Sectio 

 Zygosporear; = Desmidiacese. 



% YG OX ANT HI UM 



4lEhreiil. in Berl. Monatsber. IS III p. -_>1S. [Xulla ,b- 



scriptio generis, sed specie! "Echini"]. 

 d 49 Kfit.:: Spec. Alg. p. 178. 



35 



