144 



< 



* Coryinbosa, ramis infcrioribus longioribus. 



107. H. JUNCEUM, phyllopodum, cnule filiformi slrlclo nudo ra- 

 inoso glabro, foliis dcnsissimc rosulatis scssilibus obovato- 

 oblongis obtusis lursutissimis , pcdunculis involucrisquc pau- 

 cifloris canofloccosis, squamis cxtimis paucis brc\ibus, 

 interioribus elongatis linearibtis pilis raris glandulifcris , 

 achacniis elongatis gracillimis, pappo rufcsccntc. 



In pinetis rcgni Mexican! : Cambre tic Ixlepec (Sierra tie 

 Oaxaca) altitudine 10,000' Licbman. 



Habitu junceo et squamis elongatis ad Tolpidiformcs ;i credit, ve- 

 riini ex achaeniis longis gracillimis, at vix manifeste attenuatis, ad lianc 

 stirpem pertinet. Caulis omnino nudus, scapiformis, tercs, glabcr, slri- 

 atus, admodum gracili.s, supra medium in ramos pnucos (2-4) erectos 

 elongatos filiformes 2-5-cephalos divisus. Folia minima, unguicularia, 

 in rosulam arete congesta, sessilia, oblongo-lanceolata , obtusa, integcr- 

 rima, utrinque pilosissima. Pedunculi graciles , iaxi, canofloccosi, sub 

 capitulo una altcrave squama aucti. Involucrum gracile, cylindricum, 

 pauciflorum, squamis extimis paucis brevibus calyculatum; sed interiores 

 admodum elongatac, linearcs, pilis paucis glanduliferis. Acbacnia clon- 

 gata, gracilia, vix conspicuc attcnuata, striata, fusco-nigra. Pappus ru- 

 fescens. 



108. II. M:>OMM, phyllopotlum , caule submonophyllo glabro, 

 foliis rosulatis obovatis obtusis in pctiolum brcvem hir- 

 sutum attenuatis subintcgcrrimis ciliatis, van's sangnineis 

 saepe variegatis, anthela discrcta corymbosa raridora gla- 

 bra, ramis divergentibus arcualo-adscendentibus , involucris 

 gracilibus glabris, squamis obtusis, acliacniis gracilibus 

 sursum Icviter attenuatis, pappo albido. 



II. trillions. Intifolium, foliis punctis ct venis sanguineis notatis. 



Bannist. fin/, p. 1926. 



H. mnrianum, pcrelegans etc. Pluk.Mant.i02. Gronov. J^irg. p. i!4. 

 H. venosum. Linn. Spec. 2. p. 1125.? cd. fVilld. IH. p. 1570. 



Hook.! Dor. Am. p. 297. Frol.l I. c. p. 217. Torrcyl et Gray 



Am. bor. p. 478. 



Stcnolhcca venosa. Monn. Ess. p. 72. 



reftmim, minus, caule aphyllo, foliis subscssilibus obovato subrotun- 

 dis obtusissimis subrctusis glanduloso-dcnticulalis glaucis. 



