168 ART. 19. — B. HAY ata: 



minute serratis. Semina oblonga J mm. longa longitudinaliter 

 reticulata utrinque attenuata. 



Hab. Taitö : Gozenjô, leg. T. Kawakami. 



Neer G. aquatica Linn, and G. delicata Hange, but differs from 

 them in having much smaller flowers and reticulated seeds. 



Gentiana scabrida Hayata, sp. nov. Herbse annuae paucifoliatse 

 scabriusculas, caulibus 20 cm. longis atropurpureis pauciramosis. 

 Folia radicalia caulino conformina oblongo-lanceolata 11 mm. longa 

 4 mm. lata apice aristato-acuta, vaginis interpetiolaribus 2 mm. 

 longis, margine et ad costam subtus scaberrima albo-lamellata, 

 supra minute scaberrima subtus praeter costas glabra. Flores ad 

 apices ramorum solitarii pedunculati, pedunculis J cm. longis. 

 Calyx campanulatus obscure 5-costatus, costis scaberrimis, 1 cm. 

 longus 5-lobatus, lobis spathulatis supra basin leviter constrictis 

 basi pauUo dilatis 5 mm. longis 2 mm. latis 1 -costatis, costis serrulatis, 

 margine albo-lamellatis intus minute scaberrimis. Corolla cam- 

 panulata 2 cm. longa 5-lobata, lobis late ovatis 4 mm. longis aristato- 

 acutis, sinibus plicatis, appendiculis triangularibus 3 mm. longis. 

 Stamina 5, supra medium tubi corollse afiixa, filamentis ad inser- 

 tionem dorso dilatis, antheris angustis basi sagittatis apice obtusis. 

 Capsulge ovatse 7 mm. longae longe stipitata3, stipitibus 20 mm. longis 

 capsulam 3-plo superantibus, stigmatibus lamellatis revolatis. 

 Semina oblonga 1 mm. long-a longitudinaliter minute reticulate -striata. 



Hab. Granzan, in montibus Morrison, ad 9141 ped. alt., leg. S. 

 Nagasawa, Oct. 1905, (Nos. 701 et 702) ; in monte Morrison, leg. 

 T. Kawakami et U. Moei, Oct. 1906, (No. 2275). 



Sivertia Linn. 

 Swertia alata Hayata, sp. nov. Herbse annuse 2-3 ped. altje 



