MATERIALS FOR A FLORA OF FORMOSA. ol 
utrinque obtuse. Semina oblonga 3 mm. longa minute scabrida. 
Has. Taito: Hakuhakusha, leg. T. Kawakami, et Z. Kopa- 
YASHI, 1906, Mai. (No. 1485). 
There is a specimen very much like this in the Kew Herba- 
rium. It is labelled C. hirsuta Linn. but quite different from the 
type. As the present plant is quite easily distinguishable from 
the type of C. hirsuta Lixy., it is advisable, in my opinion, to 
regard it as representing a variety of the type, rather than to 
regard it as a form of it. 
Cardamine hirsuta Lryy. var. rotundiloba Hayara n. v. Herba 
glabra, caulibus simplicibus 15 em. longis pauci-foliatis. Folia 
radicalia pinnata, spathulata in circumscriptione, cum petiolis 
6 cm. longa 1 cm. lata, pinnis utraque latere 4-5, remotis subsessi- 
libus rotundatis szepe obliquis obscure lobatis vel integris, 5-10 
mm. longis, petiolis 3 cm. longis complanatis basi leviter dilatatis. 
Racemi 10cm. longi, remote florati. Siliquee lineares rectex, 
22 mm. longee, 1 mm. latex, apice obtuso-truncatz. Semina minute 
scabrida, oblonga, utrinque rotundata, 1 mm. longa. 
Has. Shintiku: Goshizan, leg. T. Kawaxamt, (No. 1306). 
The present variety is easily distinguishable from the type 
in having much more rounded lobes of leaflets. There is a 
specimen very much like this variety at Kew which is labelled 
Cardamine hirsuta Linn. with question mark. 
Cardamine reniformis Hayata Fl. Mont. Formos. p. 50. 
In my paper above cited, I mention that the plant is somewhat 
near C. asarifolia Linn. from which it is distinguishable by the 
reniformed or cordate leaves. While studying here at Kew, I have 
found that the plant is also near C. viole@/olia O. 8. Scuutz. from 
