MARSILIACEJE. SALYI^'IACE^. ISOETE.E. 349 



2. Pilularia. 1. P. gloLulifera: Gall. or. (Cote d'Or, r.). Lothar. (r.). 

 Alsat. Ital. bor. etiam pr. Brescia et Veroiia (: Arcangeli 1884). Siles. (sed Morav. 

 nunc deest ex Oborny). Dobrud. (: Uechtr.Sinten.). 



2. P. niinuta: Sicil. pr. Trapani (Nicotra 1888). 



CXLYII (cxLvi). SALYINIACE J^. 



1. Salvinia. l. S. natans: Eatav. (Zwolle: van Tuinen 1870). Ital. mer. 

 (Lago di Fondi etc: Arcang. 1884). Siles. (sed Morav. exclud. sec. Oborny)- Bul- 

 gar. (ad Kebedze: Bornm,); - in Transs. etiam recentius lecta est (: Unverricht). 



Obs. Azolla caroliniana W. (Magn. fl. sel. exs. 162) nunc aliquot locis GaU. occ. 

 inquiL est, primi^m ex liorto bot. BurdigaL (Bordeaux) elapsa. A. filiculoides Lam. exstat 

 in Magn. fl. sel. exs. 749 (e Gironde) et etiam pr. Cherbourg introductam lecta (: de la Cha- 

 pelle). Comment. 281. 



CXLYIII (cxLvii). ISOETE.E. 



L Isoetes. l. I. lacustris (L raacrospora Dur.): Ins. Fieroer (Sando, 

 ubi a Trevelyan primum lecta est). Shetland. (Beeby 1887). — I. Morei; detecta 

 (1872) a cL AGMore in Upper Lake Bray (co. AVicklow) et descripta et delineata 

 a DMoore in journ. of bot. 1878; var, (?) memorabilis, a typo speciei habitii valde 

 recedens. 



2. I. echinospora: Holsat. (pr. Lockstedt : Prahl). Boruss. circuL Xeustadt 

 (pr. Wahlendorf et in Grabowkesee: Caspary; Wooksee et Karpionkisee ex Gcke), 

 Voges, (lac de Gerardmer : Caspary), Helv, mer. (cant, Ticino, inter Locarno et 

 JVIagadino), 



.S. I. velata (BilL exs. 1351): Menorca Balear. (: Rodrig.). Gall. dep, Loire- 

 et-Cher (: Martin nom. I. tenuissima; ex Franchet in bull. soc. bot, 1884). ItaL 

 med. (Selva di Xettuno in agro romano: Pirotta 1886). Synon. I. setacea Bert, ad 

 I. Malinvern. (10) pertinet. — I. adspersa G.G, non ABr. (ex Franchet L c), 



0, I. Boryana; hfec species in dep. d, Landes plur. locis lecta est, sed 

 locus Casau ad dep. Gironde pertinet; inter Aquaticas Submersas citatur ab aii- 

 topta Motehiy. 



6. rt. I. Heldreichii v. Wettstein in acL soc, z.-b. vind. 1886, 239. ThessaL 

 in palude pr, Paleeokortion submersa: Heldreich 1885. 



7. I. tenuissima: GaH, dep. Loire-et-Cher pr. Lhoreux ex hb, Motelay 

 (sec, act, soc. linn. Bord. 1882); etiam hfec species statione gaudet submersa et 

 inter Aquaticas recensenda est. 



8. L capillacea (BilL exs. 1.352); Gallopr, etiam pr, Saint-Pvaphael dep. 

 Var (: Schoenefeld ex hb. MoteLay); ad Frejus a Perreymond detecta est. — I. 

 Perreymondi Bory (1844). 



9. I. setacea: GaU, bor. (Manche, Ariege) ex lib, Motelay sec. act, soc, 

 linn. Bord. 1882. Grtec. bor. in uliginosis deraissiorib. m, Pindi, ad Agrapha, oHm 

 Dolopia (Heldr. hb, norm, 899), - Caprar. (et Cors,?) ad I. hystricem (12) pertinet. 



10. I. Malinerviana; semper submersa describitur et igitur ad Aqua- 

 ticas pertineat, 



11. I, Durifei: Menorca Balear, (: Eodriguez). Rom», in mte Testaccio 

 (dom, Canepa sec, Arcangeli 1884); etiam in Monte Cave agri romani lecta est 

 (sec, Pirotta in malpigh. 1886). Jns, Lipari (: Lojacono 1877). 



12. I, hystrix: GaU. occ. etiam in ins. Oya = Ile d'Yeu (: Llyod). ItaL 

 raed., ubi in Selva di Xcttuno agri romani a AVarion detecta est (1866) et relecta 

 a Pirotta (1886); cL Canepa (1880—2) lianc plantam invenit in coHibus Ronne 

 proximis, immo (1883) intra muros urbis in s. d. "monte" Testaccio. — I. sicula 

 (SiciL, Sard, etc). I, pseudohystrix Genn. in Htt, (ex Aschn 1884), CephaUiceraton 

 gymnocarpon Genn. 1862. C, pseudohystrix Genn, 1865. 



