| Eragrostis secundiflora J.Presl | A. C. Smith 2362 | 01 Nov 1937-04 Nov 1937 | Guyana | — | Basin of Rupununi River: near… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Milesia lygodii (Har.) Buriticá | A. C. Smith 2354 | 01 Nov 1937 - 04 Nov 1937 | Guyana | — | Basin of Rupununi River, near… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Rigidoporus undatus (Pers.:Fr.) Donk | A. C. Smith 224 | s.d. | Mexico | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Hypnella leptorrhyncha (Hook. & Grev.) A.Jaeger | A. C. Smith 10557b | 11 Apr 1956 | Saint Kitts and Nevis | — | Nevis: Nevis Peak | — |  |  |  |  | 
                       
                        
                            
                            
                                | Hemiragis aurea (Lam. ex Brid.) Kindb. | A. C. Smith 10554 | 11 Apr 1956 | Saint Kitts and Nevis | — | Nevis. Nevis Peak | — |  |  |  |  | 
                       
                        
                            
                            
                                | Lasiacis sorghoidea (Desv. ex Ham.) Hitchc. & Chase | A. C. Smith 10199 | 21 Mar 1956 | Saint Lucia | — | Shores of Marigot Lagoon, west… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Polyporus grammocephalus var. favoloides Henn. [ ined.] | A. C. Smith 5354 | 21 Jul 1947 | — | — |  | — |  |  | ![Polyporus grammocephalus var. favoloides Henn. [ ined.]](https://sweetgum.nybg.org/images3/1232/282/01972199.thumb.jpg)  |  |