Labiatae 



775 



usually purplish in upper part, often loosely spreading-hairy; 

 leaves broadly lanceolate to narrowly obovate-oblong, long- 

 acuminate, auriculate at base, the nerves pilose on both sides, 

 the petioles 5-10 mm. long; peduncles axillary, 3^ cm. long, 

 puberulent, 1- to 3-flo\vered, the bracts filiform; calyx ap- 



pressed-puberulent, 7-8 mm. long at anthesis, 15-18 mm. long 

 and much inflated in fruit, the lower lip shorter, with short 

 teeth; corolla 3.5-4 cm. long, rose-purple; nutlets about 1 cm. 



long. Sept.-Oct. Low mountains; Honshu (s. Kanto 



Distr. and westw.), Shikoku, Kyushu. 



12. GALEOPSIS L. 



Chishima-odoriko-so Zoku 



Herbs; leaves opposite, toothed; cymes axillary, sometimes forming a terminal spike, 6- to many-flowered; calyx tubular- 

 campanulate, 10-nerved, the teeth 5, short spine-tipped; corolla-tube erect, broadened on the throat, without or with an im- 

 perfect ring of hairs inside at base, the limb bilabiate, the upper lip ovate, arcuate, the lower lip spreading, 3-lobed, the lateral 

 lobes ovate, tlie midlobe obovate, with 2 conical tubercles near base; stamens 4, e.xserted, the anther-locules transversely split; 

 nutlets lenticular, obovate, obtusely margined. About 7 species, in Eurasia, naturalized in N. America. 



1. Galeopsis bifida Boenn. G. tetrahit var. parviflora 

 Benth.; G. tetrahit var. bifida Syme; G. tetrahit sensu auct. 

 Japon., non L.; G. bifida var. emarginata Nakai Chishima- 

 odoriko-so, Itachiji-s6. Erect prominendy hispid annual; 

 stems branched, 25-50 cm. long; leaves rather thin, ovate or 

 narrowly so, sometimes ovate-oblong, 4-8 cm. long, 2-3.5 cm. 

 wide, acuminate with an obtuse tip, usually broadly cuneate, 

 obtusely to acutely toothed, the petioles 1-2 cm. long; cymes 



dense, few, subsessile, the bracteoles linear, spinelike, nearly 

 as long as the calyx or calyx-tube; calyx 7-8 mm. long, long- 

 hispid, loosely glandular-pilose on lower half, the teeth nearly 

 as long as the tube, obliquely spreading, prominently spine- 

 tipped; corolla about 10 mm. long, rather slender; nutlets 



about 2.5 mm. long, smooth, obovate-orbicular. July-Aug. 



Hokkaido, Honshu (Nikko, Kamikochi in Shinano). Sa- 

 khalin, Kuriles, Korea, Siberia, and Europe. 



13. STACHYS L. 



Inu-goma Zoku 



Annuals, biennials, perennials, or small shrubs; leaves toothed; verticils 2- to many-flowered, or forming a terminal spike; 

 flowers subsessile, rose-purple, white, or yellow; calyx 5- or 10-nerved, 5-toothed; corolla-tube usually with a ring of hairs inside, 

 the limb bilabiate, the upper lip erect, dilated, or galeate, the lower lip spreading, 3-lobed, the middle lobe larger; stamens 4, 

 didymous, the anther locules longitudinally split; nutlets ovate or oblong, truncate at apex. About 200 species, nearly cos- 

 mopolitan, except Australia. 



1. Stachys japonica Miq. S. baicalensis var. japonica 

 (Miq.) Komar.; S. aspera var. japonica (Miq.) Maxim.; S. 

 aspera var. chinensis forma glabrata Nakai; 5'. japonica forma 



glabra Kudo; S. riederi var. japonica (Miq.) Hara Ke-nashi- 



iNU-GOMA, CH6sEN-INu-G0^M. Stoloniferous, smooth and nearly 

 glabrous except white-hairy on nodes of stems; stems erect, 30- 

 60 cm. long; leaves lanceolate, deltoid-lanceolate or linear-lance- 

 olate, 4-8 cm. long, 1-2.5 cm. wide, subacute, truncate to 

 rounded at base, toothed, smooth, the petioles 5-15 mm. long; 

 floral bracts sessile, 7-15 mm. long; verticils several-flowered, 

 subsessile; flowers pinkish, 12-15 mm. long; calyx 6-8 mm. 

 long, usually loosely puberulent, the teeth spreading, short 

 spine-tipped, narrowly deltoid, slightly shorter than the tube; 

 nutlets suborbicular, 1-7 mm. long, unequally biconvex, ob- 



tuse on margin, rounded at apex. July-Aug. Wet places 



in lowlands; Hokkaido, Honshu, Kyushu; rather common. 

 Sakhalin and s. Kuriles. 



Var. intermedia (Kudo) Ohwi. S. japonica forma inter- 



niedia Kudo. Inu-goma. Stems retrorsely scabrous, the 



leaves with the midrib often scabrous beneath. Hokkaido, 



Honshu, Shikoku, Kyushu; common. 



Var. villosa (Kudo) Ohwi. S. japonica forma villosa 



Kudo Ezo-inu-goma. Leaves and stem-angles coarsely 



hispid. Hokkaido, Honshu. 



S. afiBnis Bunge. S. sieboldii Miq.; S. tubijera Naud. 



Chorogi. Cultivated plant of Chinese origin yielding edible 

 tuberlike rhizomes. 



14. LEONURUS L. Me-hajiki Zoku 



Erect herbs; leaves opposite, coarsely toothed and incised, or in the lower ones palmately parted; verticils many-flowered, 

 loose; calyx obconical or tubular-campanulate, nearly equally 5-toothed, 5-nerved, the teeth ascending, spine-tipped; corolla-tube 

 short, the limb bilabiate, the upper lip nearly erect, oblong, entire, white-villous on back, the lower lip spreading, 3-lobed; 



stamens 4, didymous, the anthers glabrous; nutlets smooth, compressed-trigonous, truncate. About 10 species, in Europe and 



Asia. 



lA. Leaves palmately lobcd to parted; flowers 12-15 mm. long; calyx 6-7 mm. long, densely whitc-pubcrulent, gray-grccn or whitish 



green I. L. sibiricus 



IB. Leaves coarsely toothed or incised; flowers 25-32 mm. long; calyx 15-18 mm. long, loosely hirsute, green to yellowish green. 



2. L. macranthus 



1. Leonurus sibiricus L. L. japonicus Houtt.; Stachys 



artcmisia Lour. Me-hajiki. Gray-green biennial with 



white short-appressed pilose hairs; stems 50-100 cm. long, 

 erect, branched; radical leaves ovate-cordate, obtusely toothed 

 and incised, long-petiolate, withering before anthesis; caulinc 



leaves 5-10 cm. long, pinnatisect, cuneate at base, long-pcti- 

 oled, the upper leaves gradually smaller, often entire, lanceo- 

 late or linear; flowers few, dense, 12-15 mm. long, the bracte- 

 oles usually shorter than the calyx, spinelike; calyx-teeth short 

 spine-tipped, ascending in fruit; corolla rose-colored; nutlets 



