72 MISSOURI BOTANICAL GARDEN. 
— var. FUSCESCENS Warnst. Die Europ. Torfm. p. 135 (ut 
S. cymbifolium var. 1 vulgare ¢ fuscescens ).—Ter- 
ceira, San Miguel (Leg....? Comm. Daveau; herb. 
Cardot ). 
— var. compactum Schlieph. et Warnst. apud Warnst. in 
Flora, 1884.— Terceira (Leg....? Comm. Daveau; 
herb. Cardot). 
2. S. CENTRALE Arn. et Jens. in Bihang til K. Svenska 
Vet. Akad. Handl. Band xxi. Afd. m. no. 10. (8. 
inéermedium Russ. Zur Kenntniss etc. p. 108, non 
Hoffm. ).— Corvo, San Miguel (Trelease, Pl. Az. nos. 
1331 and 1335).— Distrib. : Europe, Caucasus, North 
America. 
3. 8. rigipum Sch. Hist. Nat. des Sph. p. 72, pl. xvm1.— 
San Miguel (Godman).— Distrib.: Europe, Siberia, 
Madeira, North America. 
4. S. squarrosum Pers. apud Schrad. Journ. Bot. 1800, 
p- 398.— Azores (Teste Warnstorf, in Hedwigia, 1890, 
p. 181).— Distrib.; Europe, Siberia, North America. 
5. S. acurironium (Ehrh.) Russ. et Warnst. in Bot. Ver. 
Prov. Brandenb. xxx. p. 112.— Fayal (Godman). 
Terceira (Trelease, Pl. Az. no. 1336).— Distrib. ; 
Europe, Asia, North and South America. 
6. S. supnirens Russ. et Warnst. in Bot. Ver. Prov. 
Brandenb. xxx. p. 115.— Flores, San Miguel (Tre- 
lease, Pl. Az. nos, 13841 and 1344; Machado).— Dis- 
wib.: Europe, Asia, North America. 
7. S. Gopmanm Warnst. in Hedwigia, 1890, p. 189, pl. 
Iv. f. la, 1b, pl. vir. f. 19.— Azores (Godman; 
herb. Mitten). 
This is perhaps Mr. Mitten’s S. acutifolium from Fayal, in God- 
man’s Nat. Hist. of the Azores, p. 316. 
8. S. nitidulum Warnst. in litt. ad Card. 1896; sp. nova.— 
Terceira, in thermal sulphurous springs (Leg....? 
Comm. Daveau; herb. Cardot. 
