v (219). 
v — (220). 
v182 (—). 
¥182 (299). 
V 183 (227). 
¥ 183. (228). 
BOTANY OF THE AZORES. 601 
Lemann comm. An-ne dus sequentes (219) et 
(220) species unica cum presente ? 
T. barbata, Gaert. 
T. crinita, Lowe. 
T. macrorhiza. DC. Fayal Flores. 
Caulis ascendens, flexuosus, angulatus. Folia 
inferiora probabiliter (in spec. nost. marcida et 
deformata) petiolata, suprema acuta, , In ceteris 
cum diagnosi (DC. Prodr. 7. 86) sat bene con- 
venit. Specimen Maderense (a cl. Lemann 
comm.) differt caule graciliore, recto, et foliis 
angustioribus, acutis, basi attenuatis. 
T. nobilis, Hochst. Flores; Pico. 
Cum diagnosi et icone cl. Seuberti, in Flora Azo- 
rica, optime convenit; nisi quod folia superiora 
cordata et amplexi caulia sunt, cum dentibus 
brevioribus et subintegris. ‘‘ Crepis dentax, Sol. 
ms. in. Herb. Banks.—collected in San Miguel, 
by Masson.” Dr. C. Lemann. My very few 
specimens appear so like connecting links be- 
tween this species and the 7. macrorhiza from 
Madeira, that they raise a doubt whether these 
two may not be forms of a single species ; or, 
it may be, that a third species should stand 
between them, represented by the specimens 
above assigned to 7. macrorhiza, DC. 
Microderis rigens, DC. _ Fayal; Flores. 
Scapus plus minusve setoso-hispidus, sepius 
aphyllus, raro (ut in icone Seuberti) monophyllus. 
M. umbellata, Hochst. in Flo. Azo. No. 227. 
M. filii, Hochst. Fayal. : 
I have only a single plant of this species, with 
the dry scape which had remained after the seed 
had been scattered from it. In this state it was 
not recognized as a distinct species, until after my 
return to England. 
