Labiatae 



777 



obovate to obovate-orbicular or obovate-oblong, rounded at 5-10 cm. long, 3-8 cm. wide, obtuse to short caudate, shal- 



apex, cuneate to acute at base, coarsely toothed, short-ascend- lowly cordate to rounded at base, loosely pubescent above and 



ing pubescent above and on nerves beneath, the petioles 1-5 on nerves beneath, petiolate; verticils loose; flowers dense, 



mm. long; flowers 1-3 in a.xils, 15-18 mm. long; calyx 7-8 white to pinkish, 3-4 cm. long; calyx 13-18 mm. long, 5- 



mm. long, 5-toothed, promincndy hairy; flowers pinkish; toothed, the teeth obliquely spreading, linear-filiform, ciliate, 



lower lip of corolla 5-6 mm. long, spreading; nutlets about gradually broadened at base; corolla-tube slightly curved up- 



2 mm. long, acutely angled, glabrous, obliquely truncate at ward near base, the upper lip of corolla arcuate, white-pubes- 



apex. Aug. Woods in mountains; Honshu (Izu Prov. and cent externally, the lower lip reflexed, die midlobe large, the 



westw.), Shikoku, Kyushu. lateral ones with a linear appendage; anther locules bearded; 



6. Lamium album L. var. barbatum (Sieb. & Zucc.) Fr. nudets cuneate-obovate, about 3 mm. long, acutely 3-angled, 



& Sav. L. barbatum Sieb. & Zucc; L. petiolatttm scnsu auct. truncate at apex. Apr.-June. Thickets and thin woods 



Japon., non Royle; L. album var. petiolatum Nakai, excl. syn. especially along streams in lowlands to high mountains; Hok- 



Odoriko-s6. Stems tufted, rather stout, erect, short- kaido, Honshu, Shikoku, Kyushu; common. s. Kuriles, 



ascending at the base, nearly glabrous or long-pilose on the Sakhalin, Korea, China, and Manchuria. The typical phase 



nodes; leaves triangular to ovate-cordate or broadly ovate, occurs from Eurasia to N. Africa. 



16. SALVIA L. Akigiri Zoku 



Herbs or shrubs; leaves entire to pinnately parted, verticils 2- to many-flowered, often forming a terminal spike, raceme, or a 

 compound terminal panicle, rarely loosely arranged; flowers sessile or short-pedicelled, red, purple, white, or yellow, the bracteoles 

 usually minute; calyx bilabiate, the upper lip entire or 3-toothed, the lower lip 2-lobed, the throat naked; corolla bilabiate, the 

 tube usually with a ring of hairs inside near base, the upper lip erect, often galeate, the lower Hp spreading, 3-lobed, the midlobe 

 larger; stamens 2, the filaments short, the arcuate connective jointed, with a fertile anther-locule at one end and a rudimentary 

 locule opposite; nutlets smooth. More than 500 species, widespread in temperate and warmer regions. 



lA. Corolla 5-12 mm. long; calyx 3-7 mm. long. 



2A. Biennial herb; leaves ovate-oblong or broadly lanceolate, acute at base; spikes usually in a compound panicle; corolla 4-5 mm. long; 



fertile anther-locules about 0.5 mm. long, not exserted from the upper Up of corolla; nutlets loosely warty 1.5. plcbcia 



2B. Perennial herbs; leaves when simple broadly ovate and rounded to shallovvly cordate at base; spikes simple or slightly compound; 

 corolla 7-12 mm. long; fertile anther-locules 1-2 mm. long, often exserted from under the upper lip of corolla; nutlets smooth. 



3A. Calyx not pilose inside 2.5. omerocalyx 



3B. Calyx white-pilose inside near middle. 



4A. Corolla-tube sparsely pilose inside; flowering March to July 3. 5. ranzaniana 



4B. Corolla-tube with a distinct annular-pilose ring inside; flowering July to November. 



5A. Corolla 11-13 mm. long; corolla-tube much longer than the calyx, with a ring of hairs near the base inside; stamens and 



styles slightly exserted 4. 5. japonica 



5B. Corolla 6—10 mm. long; corolla-tube slightly longer than die calyx, with a ring of hairs near the middle; stamens and styles 

 much exserted. 

 6A. Corolla 6-8 mm. long; anther-connectives 3-5 mm. long; leaves relatively thick with raised nerves beneath; stems usu- 

 ally white spreading-pilose 5. 5. isensis 



6B. Corolla 8-10 mm. long; anther-connectives 7-8 mm. long; leaves nearly membranous; stems pilose on the nodes. 



6. 5. Ititcsccns 

 IE. Corolla 3-4 cm. long; calyx 7-12 mm. long. 

 7A. Stems and inflorescence not glandular-hairy; leaves hastate. 



8A. Flowers yellow; corolla with a ring of hairs near the base of the tube inside, the hairs smooth and obtuse at the tip under mag- 

 nification 7. 5. nipponica 



8B. Flowers purple; corolla uniformly scattered-hairy inside tube, the hairs roughened and acute at tlie tip under magnification. 



8. 5. glabrescens 

 7B. Stems and inflorescence glandular-hairy; leaves rounded-cordate 9. 5. \oyaniae 



1. Salvia plebeia R. Br. Ocimum virgatum Thunb.; 2. Salvia omerocalyx Hayata. Tajima-tamura-so. 



5. brachiata Roxb.; S. miiiutiflora Bunge Mizo-koju, Erect perennial herb; stems 20-40 cm. long, leafy toward base; 



YuKiMi-s6. Erect biennial; stems erect, usually branched in leaves long-petiolate, glabrous; leaflets 3-5, the terminal ones 



upper part, recurved-puberulent on the angles; radical leaves membranous, oblong or ovate-oblong, 3-3.5 cm. long, obtuse, 



rosulate, long-petiolate, larger than the cauline, withering rounded to shallovvly cordate at base, crenate-toothcd, the pcti- 



away before anthesis; cauline leaves ovate-oblong to broadly olules 3-5 mm. long, the lateral leaflets much smaller, 1-2 cm. 



lanceolate, 3-6 cm. long, 1-2 cm. wide, obtuse, acute to cune- long; spikes 5-15 cm. long, thinly pubescent, die lower verticils 



ate at base, obtusely toothed, thinly puberulent on both sur- loosely arranged, the upper ones dense, 4- to 6-flowcred, the 



faces, die petioles 1-3 cm. long; spikes terminal, 8-10 cm. long, floral bracts small; calyx tubular, 8-10 mm. long, bilabiate, 



rather prominendy spreading-puberulent, simple or more often sparingly glandular-pilose; corolla 1 cm. long, deep blue, the 



branched at base; calyx 2.5-3 mm. long at anthesis, to 4 mm. tube slighdy longer than the calyx, the limb spreading; 



long in fruit, puberulent and glandular-dotted; corolla pale stamens long-exserted. Honshu (Tajima and Tango Prov.). 



purple, 4-5 mm. long; nutlets loosely warty. May-June. Var. prostrata Satake. Hai-tamura-s6. Stems prostrate, 



Wet places, especially around paddy fields; Honshu, Shikoku, sparingly leafy on lower parts. Honshu (Echizen and Wa- 



Kyushu. Korea, China, Formosa, India to Malaysia, and kasa Prov.). 



.A.ustralia. 



