SPEGAZZINI: NOVA ADDENDA AD FLOEAM PATAGONICAM. 13í> 



tentibns. Ufcriciili globoso -depressi fulvi teniiiter membrana- 

 cei semine adnati; semina e lenticulari subglobosa (1,5-1,75 

 mm diam. = 1 mm crass.) margine eximie applanato-truncata, 

 valide rostellata, non pellucida, pallide ferruginea, non v. vix 

 nitidula, obsoletissime laxeque subpapillosa. 

 ^ 48G. Chenopodium ficifolium Smith = DC, Pr. xiii, 2, p. 65. 



Hah. Non rarnm prope tuguria secus Rio Chico locis Clion- 

 kenk-aik et Boron-aik vocatis, aest. 1897 (C. A,), neo non 

 secus Rio S. Cruz, Jan, 1900 (C. Burmeister). 



Ohs. Folia infera liastato-triloba saepius fugacissima, supe- 

 ra lanceolata v. linearla acutiuscula submucronulata integer- 

 rima v. rarius ]3i"op6 basin utrimquc obsolete 1-dentataj. 

 omnia albido -farinosa praecij)ue ad by]3opliyllum; semina 

 lenticularia nigra nitidissima margine quandoque obtusa 

 quandoque subcarinato acutiuscula laevia v. obsoletissime suh- 

 punctulata (1-1,15 mm diam.). 

 ^ 487. Chenopodium hircinum Sobrad. = Ch. honaríense Ten.— DC.,. 

 1. c, p. 66 et 71. 



Had. In arvis prope Lago Colu-liuapi, Dec. 1899 (C. A. ), 

 in Trelew, Cliubut, Maj. 1899 (A. Tonnellier) et in Colonia 

 Valclieta, Dec. 1900 (E. Larguia). 



Obs. Plantae variant foliis inferné incano-farinosis v. sub- 

 glabratis atque virescentibus,perigoniis non v. valide carinatis; 

 semen nigrum utrículo tenui membranáceo plus minusve arete 

 adhaerente vestitum lenticulare (1-1,15 diam.) margine obtu- 

 siuscule acutatum, eximie radiatim striato-foveolatum. 

 ' 488. Chenopodium fuegianum Speg. = Speg., Plant. p. Fueg., 

 n. 183. 



Hab. Frequens in aridis secus Rio S. Cruz^ Rio Deseado, 

 Rio Sehuen, Rio Chico et Rio Chubut, per aest. 1894- 90Q 

 (C. A., J. Venturi, F. Silvestri, N. Illin). 



Obs. Specimina patagónica folia subtriloba saepius habent. 

 Semina utrículo r*- ve arete vestita, lateribus valde convexis 

 (0,75-1 mm diam), primo obscure fulva dein atra nitentia, 

 laevissima v. rarius in centro laterum obsoletissime (subiente 

 valida) subradiatim striata. 

 '' 489. Chenopodium scabricaule Speg., n. sp. 



Diag. Chenopodiastrum, annuuin, liumile v. pusillum, suble- 

 jospermum, jirimo ±: ve papuloso -farinostim dein glabratum 

 viride, erectiusculum, ramis pallide viridibus e tereti subangu- 

 losis ± ve minute calloso -papillosis, laxe divaricateque ramu- 



