187 
DONIA glutinosa. 
Limy-leaved Donia. 
SYNGENESIA POLYGAMIA SUPERFLU4.: 
Nat. ord, Corzuinırenz. Jussieu gen, 177. А no ss 
iv. II. Receptaculum nudum. men papposam. Flores 'radiatig 
(in Tussilagine et Senecione partim flosculosi.) рр . t 
DONIA. Recept. nudum. Pappus setaceus, caducus. Calys imbri- 
catus, hemispheericus, Brown in Hort. Kew. ed. 2. 5, 82. Е 
D. glutinosa, frutescens; foliis oblongo-obcunentis sessilibus serratis, сају« 
Cinis squamis linearibus егесін. Pursh amer. sept. 9. 559; (іп obs. ad 
Dontam squarrosam). 
Donia glutinosa. Brown in Hort. Kew. ed. 2. 5, 89, 
Doronicum glutinosum. Willd. sp. pl. 3. 2115. | 
Aster glutinosus. Cavan. ic. 2. 52. 1. 168. Desfontaines in ann. du mae 
séum, 2. 34. 
Suffrutex sempervirens erectus glabro-viscosus erectissime ramosus, bie 
Wripedalis caulis teres, pallidus; rami albidi, angulati, гі, unjflori, 
JSoliosi. Folia distantia, sparsa, erecto-patentia, обор a, mucronaton 
acuta, reticulato-venosa viscoso-porosa, margine serrulato-scabra, acut? dentata 
vel nunc dentibus nonnullis acutis tantummodö versüs apicem incisa, серіні, 
caulia, trinervi-decurrentia, lobulis 2 baseos ex eorum margine. interiori mg? 
infra rachidem folii adnatis ramo; floralia раса. subirina), subdifformia, 
ovato-v. oblongo-lanceolata. Flores lutei, terminales, subsessiles, solitariis 
Cal plurimo ordine polyphyllus, herbacens, squarroso-imbricatus, visto co- 
piloso obductus; foliola basi arci? appressa, lanceolato-linearia, estis convexi- 
'uscala, inferiora mucronata angustiora recurvo-divaricata, su erectiora 
patula, suprema membranosa, albicantia, appresso. Radius uniseriatus, 
muliiflosculosus, duplo longior calyce, floaculis long? tubulosia, 'apice bidenti- 
culato-emarginatis, biplicatis; germ. turbinat вит quinerve, angulo- 
bum; pappus sessilis aristaceus, mos paucus, $ lis, incurvuluse 
stigmata linearia, exserta tubo, Discus flosculis Juteo-pallentibus, eegualibus 
ci, glabris, dentibus erectis acutis: anth. inclusce, polline flavo: stigmata 
9 linearia tota exserta: germ. radii simile. Receptaculum planum, foveolas 
"tum, foveolarum marginibus dentato-scabratum, 
. А genus instituted by Mr. Brown, in the late edition of 
the Hortus Kewensis. character principally relied проп 
for technical distinction, is a bristly caducóus seed-crown ot 
pappus. 
The present species is native of Mexico, and was first 
introduced by Mr. Aylmer Bourke Lambert “in 1803. WE. 
have another (squarrosus) in our collections, which comes 
from the banks of the Missouri. 
