MALME, ASCLEPIADACEAE RIOGRANDENSIS. 31 
Ad hane forsan pertineat forma »fcliis augustioribus» a GAUDICHAUD 
et S:r-HinarRE in Rio Grande do Sul collecta, quam commemorat Fovn- 
NIER. 
A. sericifera BRoTrERO forma hortorum (Fourn.) MALME. — MALME, 
Asclep. Regn. Herb. (1900), p. 74; Araujia & Morrenia (19(8), p. 18 (ubi 
fusius de synonymia). 
Cachoeira (Matme II: 909), Santo Angelo pr. Cachoeira 
(MALME I: 478), Porto Alegre etc. 
In Rio Grande do Sul jam ab ISABELLE collecta. 
Crescit in dumetis et ora silvarum; floret saltem Dec.— 
Mart. 
Sponte crescit etiam in Uruguay et Buenos Aires; culta 
late dispersa. 
Forma primaria hujus speciei in Rio de Janeiro, Minas 
Geraes, Sao Paulo et Paraná spontanea collecta est. 
A. plumosa SCHLECHTER (Cir. MALME, |. c., p. 19) jam in Paraguay 
haud rara adest. 
Morrenia odorata (Hook. & ARN.) Liwpr. (Botanical 
regist. 1838, p. 71), in Uruguay occurrens et praeterea in 
Argentina, Paraguay, Bolivia et Matto Grosso late dispersa, 
nondum in Brasilia extratropica collecta est (MALME, Araujia 
& Morrenia, p. 27). | 
M. brachystephana GRISEB., jam in Argentinae prov. Entrerios collecta, 
forte etjam in Uruguay invenienda est. 
Schistogyne Hoox. & Arn. 
Sch.. silvestris Hoox. & ARN. — HookER & ARNoTT in HOOKER's 
Journ. of Bot. I (1834), p. 292. — Fournier in Flor. brasil. XCV (1885), 
p. 288. 
Prope Alegrete (SELLow d. 3620). 
Praeterea occurrit saltem in Uruguay et in Buenos Aires. 
Specimina in Sao Paulo collecta non vidi. 
Sch. Decaisneana Karsten. — Karsten, Flor. Columb. II, p. 121.— 
FOURNIER in Flor. brasil. XCV (1884), p. 289. 
Ab A.IsABELLE in Rio Grande do Sullecta (FoURNIERI. C.). 
In Herb. Regnell. adsunt specimina hue pertinentia in 
Tucumán (LırLo), Catamarca (SCHICKENDANTZ) et Tarija 
(FrEBRIG n. 2669) collecta. 
Sch. Berroi ARECHAVALETA (Flor. urug. IV, p. 117) mihi 
tantum e descriptione iconeque nota est; forte non est di- 
versa a Sch. silvestri. 
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