Miscellanea Bot. VI, 387 



2. LiNOSYnn nudata: ijlabra; foliis infeiioiihus obverse ian- 

 ccolalis, oljtusis, trinerviis, siiperioriljiis lincaribus, caiili- 

 nis (listanlibiis j cephalis icniiibus, subliinoiis Tal). XXXI. 

 Chiysoroina niulata iMiclix. I'l. boreal, /liner. 2.^. 1 01. 

 Bif;elo\via nndala De Cand. Prodr. 5. p. 329. Ji. 1. 

 yimi. l^atlix fiisiforinis J crassiuscule fil)rosa. Caiilis teres, 

 slriatus, erecliis, glabcr, simplex, bipeclalis. I'olia infc- 

 rioia obverse lanceolala , in polioluin aiignstata, trinervia, 

 superiora sessilia , linearia , omnia iiitegerrima, ol)tnsa, gla- 

 bra , lUrinque punctata, supra laete viiidia, sublus pallcn- 

 tia. Corvmbus terminalis, composilus, sablasligiatus , mul- 

 liflorus, pedlcellis monocephalis. Cephala tenuia, bi-tri-qua- 

 dridora, flosculis calatho paulo loni^ioribus, ant acqnalibus. 

 Calathus cyliudraccus, basi anguslior, dnas-lres lineas lon- 

 gus, squamis trlplici serie imbricaiis, oblongis, obtusis, gla- 

 bris, Inteis , apice virentibns , intcrnis longioril)us . Flosculi 

 oinnes tubulosi, quinqnefidi, luiei. Tubus anllierarnni sae- 

 pe exerlus. Stigma stamina aequans, aut paulo brevior. 

 Achenium pentagonum , basi, et in angulis pilosum. Pap- 

 pus scssilis, simplex, selis scabridis, saepe inaequalibus, sor- 

 dide albenlibus. Keceptaculum omnino nudum . 

 Awi character genericus Bigelowiae De Cand. inconstans est, 

 et ideo genus infirmum , aut, si constans, haec species ad 

 illud non pertinet; caret enim semidosculo lingulato , foe- 

 niinoOj et paloa centrali in receptaculo. 



Explicaiio Tab. XXXI. 



a. Plania nalurali magnitudine. 



b. Calathus cum flosculis magnitudine auclus. 



SYNGENESIA POLYGAMIA SUPERFLUA. 



3. GNAPHALruiM polycephalmn. 



Gn. polycephalum Miclix. Fl. bor. Jiner. 2. p. 127. De 



Cand. Prodr. 6. p. 227. n. 35. 

 Gn. oblusifolium Sp. pi. p. 1198. 



