M. GANDOGER. - SERTUM PLAîSTARUM NOVARUM. 51 
( Pe . d r alb °-cinerei, folia basi dilatata. — New York, Chemung 
5 . ; n [Lucy n 430!) .... . . Hieracium neoboraeense Gdgr. 
j e . viridi-puberuli, tolia basi attenuata. — America bor., 
Somerset ( Pease!) . Hieracium Peasei Gdgr. 
^ S folia fere omnia glabra. g 
( Folia fere omnia hirta.. 8 
Styli lutescentes, ped. vix glandulosi. — Canada, Quebec Ri- 
i. < Q v ! ere Pentec ôte (Lemay!) . Hieracium oxyacrum Gdgr. 
Styli nign, ped. copiose glandulosi. — Chicago, ad Woodlawn 
(Lansing n. 410!). Hieracium michiganense Gdgr. 
Minime. 
8 . <! Inflorescentia aspera glandulosa. — Canada, Manitoba ad Por- 
tage (Mac Morine!) . Hieracium manitobense Gdgr. 
( Pa PP us lutescens, styli fuscescentes. — Washington, ad Falcon 
9 . Valley (Suksdorf n. 5 890!). Hieracium Suksdorfii Gdgr. 
j Pappus albus, styli pallidi. — Minnesota, ad Anna Battle Lake 
(Seldon!) . • . Hieracium mineapolitanum Gdgr. 
Hieracium canadense Michx valde affine est H . sabaudi L. ita ut species 
supra memoratæeadem dignitate gaudent ac illæ quæ nuper ab H. sabaudo 
ipso desumptæ fuerunt; quod verum est de toto genere hoc vastissimo 
valdeque intricato. 
i Pubes cinerea pi lis elongatis fere nullis, flores paniculati, invo- 
lucri virescentis phylla 6,5 mm. longa, ped. eglandulosi, 
pappus 3 mm. longus. — Washington, ad Falcon Valley 
(Suksdorf n. 377!). Hieracium washingtonense Gdgr. 
Præter pilos elongatos glabrum, flores corjmbosi, involucri 
nigricantis phylla 9-10 mm. longa, ped. glandulosi, pappus 
7 m ™' longus - ~ Washington, in monte Paddo (Suksdorf 
j n * 2 2o5 '). Hieracium paddoense Gdgr. 
Secundum cl. Suksdorf qui, ut jam dixi, collectionem amplissimam 
plantarum Americæ boreali-occid. (Rocky Mountains, etc.) mihi bene- 
r ole dédit, duæ species supradictæ per tinent ad H. amplum Greene 
, ■ cynoglossoides, Bot. amer, non Arvet-T.); sed deficientibus exemplariis 
.uthenticis hujus speciei num verosimile sit dijudicare nequeo. 
Ultimæ sequentes prope H. albiflorum Hook. collocandæ sunt : 
( Involucrum longe pilosum. 9 
, * ^ Involucrum glabrum.... 3 
( Folia am P le sinuata, flores corymbosi. — Washington, Chehalis 
\ ^ Montesano (Heller n. 3 918!). Hieracium Helleri Gdgr. 
. < Folia angusta 1 cm. lata, flores racemosi. — California, Nevada & 
/ m. Soda Springs (Kennedy and Doten n. 261 !). 
v Hieracium Kennedyi Gdgr. 
! Ped. brèves crassi, folia caulinia dentata. 4 
Ped. elongati tenues, folia caulinia integra. — Washington ad 
Falcon Valley (Suksdorf n. 6 023!). 
Hieracium leptopodanthum Gdgr. 
