subtriplinerved leaves, secondly, primary domatia are usually distinct in this species, while they 
are absent (or indistinct) in C. stenophyllum. 
C. sellowianum has also some resemblance to C. rubrinervium, as has been commented 
above. The distinction of both taxa would be clearer if not for the existence of those collections 
discussed under C. rubrinervium, since distribution and habitat suggest they are really different. 
On the other hand, the collection /. Mattos s/n (SP) stands also in the middle, it does have on the 
veins abundant deep red hairs, but leaf shape (obovate), indument on lower leaf surface (with 
many spreading hairs), and distribution, suggest its affinity rather to C. se/lowianum. 
Specimens examined. BRASIL. Minas Gerais. Miguel Burmier, L. Damazio 48697 
(RB); without precise locality, H. Berol s.n. (); Serra do Gandarela, A.P. Duarte 280 (RB); 
Parana. Fazenda Cangueri, 1. G. Richter 26 (RB); Ponta Grossa, mun. Vila Velha, Parque 
Nacional de Vila Velha, /. Rauscher s.n. (); Ponta Grossa, Vilha Velha, L. B. Smith, R. M. Klein 
& G. Hatschbach 14453 (P); Ponta Grossa, Passo do Pupo, G. Hatschbach 18034 (F); Sao 
Matheus, Gurgel 46363 (RB); Ponta Grossa, Vila Velha, A. Gentry & E. Zardini 49868 (MO); 
Castro, Carambeli, Rio S. Joao, Reitz & Klein 17855 (F); S. Jose do Triunfo, Col. Palmeira, G. 
Hatschbach 42178 (UB, MBM, C, MEXU); Palmeira, Col. Wietmarsum, G. Hatschbach 13111 
(NY); Balsa Nova, S. Luis do Puruna, J. M. Silva & G. Hatschbach 28 (S); Estrada entre Ponta 
Grossa e Itarare, km. 203, G. J. Sheperd & J. B. de Andrade 6141 (F); Serrinha, P. Dusén 5167 
(S); Jaguariahgua, P. Dusén s.n. (S (2 sheets)); Jaguariahgua, P. Dusén 10508 (S); without 
precise locality, P. Dusén s.n. (S); Villa Velha, G. Joussou 1217a (S); Villa Velha, P. Dusén s.n. 
(S); without precise locality, P. Macbride 27629 (F); Capao Grande, P. Dusén 4340 (U); Sao 
161 
