184 ANALES DE LA SOCIEDAD CIENTÍFICA ARGENTINA 



limbo duplo V. triplo longioribus (20-40 mm long. = 1-2 mm 

 lat.), basi in pericladio submembranaceo pallescente v. sub- 

 violascente plus minusve vaginante diiatatis donata. Capitula 

 ramis ramulisque non v. vix elongatis fere semper foliis plu- 

 rimis linea ribus bracteiformibus (5-'I0 mm long. = 0,5-1 mm 

 lat.) remotiusculis ad apicem usque ornatis non incrassatis 

 acrogena, solitaria, primo cernua dein erectiuscula, hemi- 

 sphaerica majuscu]a(per anth. 20 mm diam. sinelig. =10-12 

 mm alt.), inferné rotundata leniterque umbilicata ; squamae 

 60-70, 5-6-seriatae irabricalo-adpressae sed semper plañe li- 

 berae, extimae angusliores brevioresque (o mm long. = 1 mm 

 lat.) quandoque breves quandoque elongatae subfoliiíbrmes 

 patentiusculae (10-12 mm long. = 1 mm lat.) glabrae v. vil- 

 lo araneoso non v. vix perpicuo adspersae, ceterae sensim 

 elongatae et latieres (7-9 mm long. = 1 ,5-1 ,8 mm lat.) glaber- 

 rimae non v. vix subglutinosae, deorsum rigidae subscariosae 

 pallidiores ereetae (intimae medio subpurpurascentes), sur- 

 sum herbaceae virides non v. ieniter reflexae, omnes planiu- 

 sculae ápice obtusae margineque integerrimae,nonciIiatae; re- 

 ceptaculum convexulum (8-10 mm diam), glabrum, nudum, 

 Ieniter sed eximie favoso-areolatura; flores marginales foemi- 

 nei 25,ligulati, limbo lineari acutiusculo (9-10 mm long. = 

 1 ,5-1 ,8 mm lat.) integro áureo, centrales tubulosi (8 mm long; 

 = 1 mm lat.) circiter 100, flavi glabri, ápice 5-dentati, stig- 

 matibus lanceolatis hirteliis obtusiusculis superali, pappum 

 aequantes, ovario glaberrimo e tereti anguloso (1 ,5 mm long.) 

 insidentes ; pappus e setulis valde inaequalibus (5-8 mm long.) 

 tenuibus sed rigidulis vix pubescentibus, circiter 50 v. 60, 

 subuniseriatis, basi coalescentibus atque facile deciduis efl'or- 

 matus. Capitula postanthesin sataccrescentia (30 mm diam.); 

 achaenia glaberrima obsolete longitudinaliter 5-12 vittata, e 

 tereti compressula subcurvula (4 mm long. = 1 ,5 mm diam.), 

 utrimque obtusa, mox pappo orbata, pallide lignicoloria. 



Species praecedentibus ferecognata, H. bellidifolio Ph. etiam 

 accedens, sed satis riteque distincta. 



204. Haplopappus tehüelches Speg. =^ H. patagonicus Speg. (non 

 Ph.), Pl. Pat. austr. n. 171. 

 Hab. Non rarus in dumosis aridis prope Santa Cruz, Febr. 1882 

 (C. S.) et prope Rio Deseado, Mart. 1894 (C. A.). 



