SECURIGERA 
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6. Cheloneae (dehiscent capsule or many-seeded berry; corolla 
not spurred or saccate ; infl. cymose, compound) : Russelia, 
Wightia, Collinsia, Scrophularia, Chelone, Pentstemon, 
Paulownia. 
7. Manuleae (dehiscent capsule; corolla as in 6; infl. not 
cymose, usually simple; anthers finally i-loc.): Zalu- 
zianskia, Lyperia. 
8. Gratioleae (as 7, but anthers finally 2-loc.): Mimulus, Gra- 
tiola, Torenia. 
9. Selagineae (fruit a drupe or an indehiscent few-seeded cap- 
sule) : Hebenstretia, Selago. 
B. The two posterior teeth (or the upper lip) of the corolla 
covered in bud by one or both of the lateral teeth. 
III. RHINANTHOIDEAE. 
a. Corolla-teeth all flat and divergent, or the 2 upper erect. 
10. Digitaleae (anther-loc. finally united at tip; the 2 upper 
corolla-lobes often erect; not parasitic): Veronica, Digi- 
talis. 
11. Gerardieae (anther-loc. always separate, one often reduced; 
corolla-lobes all flat, divergent; often parasitic) : Gerardia. 
b. The 2 upper corolla-teeth form a helmet-like upper lip. Often 
parasitic. 
12. Rhinantheae: Castilleja, Melampyrum, Tozzia, Euphrasia, 
Bartsia, Pedicularis, Rhinanthus. 
[Benth. -Hooker exclude from S. the 9th tribe, which they unite 
with Globulariaceae to form a separate order Selagineae, placed in 
Lamiales; the rest of the order they place in Personales. Warming 
following Eichler places the order in Personatae, excluding the Sela- 
gineae, which are placed as a separate order (Selaginaceae, not united 
to Globulariaceae), in Nuculiferae.] 
Scrophularineae (Benth. -Hooker) = Scrophulariaceae. 
Scutellaria Riv. ex Linn. Labiatae (iv). 180 sp. cosmop. exc. S. Afr. 
2 in Brit., S. galericiilatci L. and S. minor Huds. (skull-cap). 
Scuticaria Lindl. Orchidaceae (27). 2 sp. trop. Am. Epiphytes, with 
no tubers, but long pendulous fleshy cylindrical stems. 
Scybalium Schott et Endl. Balanophoraceae. 4 sp. trop. Am. 
Seaforthia R. Br. — Ptychosperma Labill. 
Secale (Tourn.) Linn. Gramineae (xn). 2 sp. Medit., Eur., As. 
S. cereale L., the rye, is largely cultivated in Germany, Russia, &c., 
as a cereal, forming a staple food. 
Secamone R. Br. Asclepiadaceae (11. 3). 24 sp. trop. Afr., As., Austr. 
Sechium P. Br. Cucurbitaceae (iv). 1 sp. trop. Am., S. edule Sw., 
largely cultivated for its edible fruit (choco), containing one enormous 
seed which germinates within the fruit. 
Securidaca Linn. Polygalaceae. 30 sp. trop., except Austr. 
Securigera DC. Leguminosae (ill. 5). 1 sp. Medit. 
