102 LABIATE. 



Melissa LINN. 

 Melissa parviflora BENTH. var. purpurea HAYATA 1. c. p. 57. 



Calamintha MCKNCH. 



Key to species. 



1. Bracts lanceolate '. 1. C. gracilis. 



Bracts setaceous 2. 



2. Verticillasters densely flowered 2. C. chinensis. 



Verticillasters loosely flowered 3. C. laxiflora. 



1. Calamintha gracilis BENTH. ; HAYATA 1. c. p. 56. 



2. Calamintha chinensis BENTH. ; HAYATA 1. c. 56. 



3. Calamintha laxiflora HAYATA 1. c. 56. 



Origanum LINN. 



Origanum vulgare LINN. var. formosanum HAYATA n. v. Bractete 

 oblongo-obovata? vel oblanceolata? tenuiter hirsutse 5mm. longa> 2^ mm. lat3 

 apice acuta3 vel obtusas basi anguste cuneata\ Calyx longe campanulatus 

 3 rum. longus 2^ mm. latus extus hirsutus intus glabcr ad faucem dense barbatiis 

 5-lobatus, lobis triangularibus 1 mm. longis ^ mm. latis. Corolla 7 mm. longa 

 tubuloso-carnpaiiulata extns tenuiter liirsuta iutus glabra 2-labiata, labro 

 superiore late obovato-rotundato 2 mm. longo 2J mm. lato apice 2-lobato, labro 

 inferiore majore alte 3-lobato, lobo medio majore obovato-rotundato 2^ mm. 

 longo 2 mm. lato, lobis lateralibus obovatis 2 mm. longis li mm. latis ; corollas 

 tubus intus birsutus. Stamina 4 didynama fauce tubi arBxa, auterioribus longi- 

 oribus longe exsertis, posterioribus brcvioribus, atheris glabris, conriectivis T-for- 

 mibus, loculis divaricatis. Ovarium glabrum, partibus ovoideis. Discus a3qualis. 



Origanum vulgare HAYATA Fl. Mont. Formos. p. 182 (nou LINN.). 



HAB. iu Monte Morrison, ad 8000-12000 ped. alt. Differs from the type 

 by the oblanceolate bracts and more hirsute calyx. 



Lycopus LINN. 



Lycopus lucidus TUREZ. var. formosanus HAYATA n. v. Caulis tetragonus 

 ad angulos acutus vel plus minus tenuiter hirsutus ad nodos manifesto hirsutus 



