709 



Corollae luteae. — In HIspaniolae aridis. (v. sp. 2. plura 

 nianca a cl. Swartiio communicata in h. W. et tertium 

 sub P. punctata in hrb. Florn. et quartum sub P. ciliari 

 in h. Thbrg.) 



2. P. Unifolia (L. sp. pl. p. 1250. Amoeft. ac. V. p. 

 407. Houtt. Ptl. IX. p. 465. W. sp. pl. III. p. 2131. Polr. 

 enc. V. p. 120. Tagetes minor caiJe subdiviso etc. P. Br. 

 Jäm; p. 319. Hieracinm frutic«)siim angustissimis grami- 

 neis foliis Sloan. Cat. 123 et. bist. I. p. 2554. 1. 149. f. 3.) 

 Fülüs linearibus; capitulls ramos snpernc nudos terminan- 

 tibus; involiicris 5- s. 6-phyllis; pappo late palcaceo, radii 

 longo, aequali. 



Kadix perpendicularis, tenuiter fusiformis fibrillas cre- 

 bras emitlit. Caules adscendentes s. erecli, 1^" — 1|' alti, 

 trichotomi, ramosissimi, deliqnescentes, quadranguli, ad 

 angulos bispidiusculo-puberuli, purpuraseentes. Folia in- 

 ternodiis pl. longiora, adproximata — salis remöta, uni- 

 nervia, nervo subtus hispidiusculo, linearia, acuta, juniora 

 mncronata, margine scabra, infeme denticulis paucis, re- 

 molis in setas latitudine foliorum longiores deoinentibus 

 inslructa, 4 — 10'" longa^, ^ — 1'" lata, poris magnis, saepe 

 biserialibus, telaque cellulosa pellucida perforata. Capitula 

 4 — 18-flora, radio 5-floro, 2 — 2^ longa, ramos filiformes, 

 3/r__l« longos, speciminis unius ejusdemque subaequales, 

 siiperne squamis ellipticls, parvis, longe mucronatis, erectis, 

 alternis, magnopere remotis paucisque instruclos, basi la" 

 tcrales trichofomiae cujusque semper, intermedios non- 

 nunquam foliatos terminant. Involucri 5-rarissime 6-phylIi, 

 cylindracei foliola aequalia, conduplicata, margine latissime 

 scariosa, elliptico-lanceolata, eglandulosa, li — 2'" longa. 

 Pappus late paleaceuS;, 1|"' longus, aequalis, paleis brevi- 

 bus, apice setigero-Iaciniatis , et in setam sextuplo lon- 

 giorem desinentibus, in disco pl. 'qüinis, in radio pl. binis 

 opposilisque. Corollae flavae, disci päppo breviores, labiis 



