A SUPPLEMENT TO THE PTERIDOPHYTES AND PHANEROGAMZ OF JUAN FERNANDEZ 789 



4. Plialaris aiii^usta Xces. /'//. i)it€r)iicdia l^osc. var. angusta (Nees) Chap.; 

 Ph. mtermedia, Skottsb. 3.214. — Parodi stated 1.81 that Ph. migu.^ta is widely 

 spread in Chile and differs from the North American /'//. intermedia. 



'^■Phalaris a)nei}iysti>ia Trin. Parodi 1.78. - — M a s a t i e r r a : Cl'MlNc; 1855, 

 Reed 1873, according to Parodi. 



*Briza siricta (Hook.) Steiid. — M a sa t i e r r a : Douglas no. 68! (Herb. 

 Stockholm, det. K. Asplund). 



15. Vn/pia derto)icnsis (All.) Volk. Festuca, Skottsb. 3.215. — This is 

 Joiiow's F. sciuroides. If, as some authors think, F. dertonensis All. is = F. 

 bromoides L., the correct name is Vulpia broDioidcs (L.) S. F. Gray. 



16. Vulpia niyiiros (L.) C. C. Gmel. Festuca sciuroides Roth, Skottsh. 

 3.215. — This is Joiiow's F. umralis. 



24. Rumex puUlier L. Skottsb. 3.216. — To this belongs Skottsb. no. 

 1205, listed as R. coigloiueralus Murr. (as testified by Rechikger 1. c. 47). 



■''Runiex foliosus Rech. fil. 1. c. 42. Masafuera: O. de las Casas 1908, 

 Skottsb. no. 472, as "R. conglomeratus forma?"; testified by Rechinger I.e. 

 In the absence of ripe fruit the determination remains uncertain, but it is not 

 wnglomeraius. R. foliosus is known from two widely distant localities, Argen- 

 tina: Catamarca, and Chile: Punta Arenas. Rechixger regards no. 472 as not 

 quite typical. 



25. Rumex acetosella L. Skottsb. 3.216. Add Masafuera: B. Tolten, 

 O. de las Casas. Love (in herb.) referred no. 184 to/?. avgiocarpHsWvLxh. with 

 a query, but as ripe fruit is lacking, I don't suppose that a safe determination 

 is possible. 



29. Chenopodiu7>i multifidum L. Skottsb. 3.217. Add Masatierra: Pto 

 Ingles. 



'"^Phytolacca dioica L. Skottsb. 5.168. Masatierra: Tenz no. 38! Det. 

 H. Walter. 



*Rubus ulmifolius Schott. Looser 2. Masatierra: Plazuela del Yunque, 

 Looser 1927. A very dangerous weed. 



53. Medicago denticulafa W'illd. Skottsb. 3.219. Exclude V. Colonial, no. 

 200, which is M. arabica. 



54. Medicago arabica (L.) All. J/, maculata \\'illd. , Skottsb. 3.219. Add 

 Masatierra: V. Colonial (no. 200). 



66. Euphorbia peplus L. Skottsb. 3.220. Add Masatierra: V. Anson, 

 Looser ! 



68. Aristotelia maqui \^Wix. Skottsb. 3.220. Add M a s af u e r a : wooded 

 ravine, 1600 ft, Chapin no. 1068 ! (Herb. New York). "A tree 25 ft high, diam. 

 JO in." Unfortunately, the maqui has become well established also in Masafuera. 



