— 221 — 
longae, 2—4 mm remotae. Perianthium subsessile, 11/, mm diam,, usque 
ad ?/, partitum. 
Bahama-Inseln:. New Providence (J. et A. NoRTHROP n. 203 
d p.Pp.!). 
12. R. porulosa R. Knuth. — Gracillima, glabra. Folia subtus 
glandulis nigris densissime punctata, exs. firme papyracea, sagittato- 
trilobata, ad 4!/, cm longa, ad auriculas 13 mm lata, basi cordata, sinu 
semilunari parum profundo, apice acutissima, 3—5-nervata; lobus me- 
dius ad 4 cm longus, 3 mm latus, linearis; lobi basales ovato-oblongi; 
petioli quam lamina 4-plo breviores. — Spicae @ breves, saepe 21/, cm 
longae. Fructus l cm longus, 4 mm latus. 
Cuba: Südöstlich von Holguin, Barren Savannas (SHAFER n.2952 2 !) 
13. R. theresensis Uline in msc. — Gracillima, glabra. Folia. 
exs. rigide membranacea, 5-nervata, 2—3 cm longa, 1!/, cm lata, basi 
retusa vel rotundata vel vix perspicue cordata, lanceolata vel subtri- 
lobata. lobo medio elongato 1-nervato, lobis lateralibus brevibus obtu- 
 sissimis. Racemi 9’ 2-ni, folium multo superantes, ad 6 em longi; cymae 
1—3-florae, ad 4 mm longae; pedunculi 11/,—2!/, mm longi; flores 
subsessiles vel pedicellis 1/,—2 mm longis suffulti. Perianthium 2 mm 
longum. 
Cuba, Insel Theresa (GIBOLLET J'!). 
14. R. Wrightii Uline in msc. — R. cordata A. Rich. in Sagra 
Cuba XI (1850) 269, non L, — R. hastata Griseb, Cat. Pl. Cub. 
(1866) 251 Q p. p., non L. 
Cuba: (WrieHtT n. 17122 JS’ p.p.! VALENZUELA Z6!), Isla de 
Pinos (Currıss n. 506 Sp. p.!). 
15. R.cephalocarpa Uline in msc. — Glabra. Folia exs. papyraceo- 
membranacea, ad 8 cm longa lataque, basi late cordata, ambitu deltoi- 
deo-subtriloba; lobus medius lanceolatus; lobi laterales divaricati obtu- 
sissimi; petioli graciles, foliis breviores. Racemi 5’ petiolo breviores; 
flores maiusculi, in cymis fascicularibus dispositi. Perianthium 2—2!/, mm 
longum latumque. — Racemi 9 brevissimi, in axillis fasciculati, densi- 
flori. Fructus in axillis glomerati, vix 1 cm longi. 
Cuba (Wxieat n. 1712 Z 2 p.p.!): Prov. de Pinar del Rio, 
Herradura (VAn HERMANN n. 779 9! 905 2)). 
16. R. minutiflora Uline in msc. — Gracilis, glabra, + obscuro- 
pilosiuscula. Folia exs. membranaceo-papyracea, 8—10 em longa, ad 
8 mm lata, lineari-lanceolata, integra, basi + retusa, sub-I-nervata; 
petioli !/, cm longi. Racemi J’ filiformes vel fere capillares, solitarii, 
ad 8cm longi; flores minutissimi, sessiles, in cymis scorpioideis dis- 
