5 ?-?WL

CHENOPODIACEES. 205
foliolis (v. bracteis) constantibus basi cum spinis simplicibus plus
minus elongatis induratisve connatis. (Africa trop. ')
97. Psiiotrichum BL. 2 — Flores hermaphroditi (fere Cyalhiilœ) ;
sepalis 5, imbricatis; exterioribus grosse 3-costatis. Fructus perianthio
saepe basi indurato inclusus, membranaceus indehiscens. Semen lenticulare,
coriaceum v. crustaceum nitidilmque. Caetera Cgathulœ. —
Frutices v. herba 1 , trichotome ramosi; foliis oppositis; floribus 3
spicatis v. in capitula axillaria solitaria v. ramosa dispositis; bracteis
etbracteolis lateralibus hyalinis. (Asia et Africa trop., ins. Sandwic. 4 )
98. Psiiostachys HOCHST. ri — Flores hermaphroditi (fere Psilotrichi);
sepalis 5, imbricatis v. subvalvatis; exterioribus 2, 3 concavis,
prominenti-3-nerviis, circa fructum induratis nec auctis. Stamina 5,
ima basi connata; antheris brevibus introrsis. Caetera Psilotrichi. —
Herbae erecfae, saqie graciles, dichotomae, glabrae v. saepius sericeae;
foliis oppositis, petiolatis v. sessilibus ovato-cordatis integris nervatis;
floribus 6 in spicas graciles saepe capillares, ramosas v. simplices,
axillares terminalesve, dispositis ; bracteis bracfeolisque lateralibus
2, calyce brevioribus 7 (India or., Arabia, Nubia, Socotora, Zanzi­
bar ia 8 .)
99. Ti'ichiMiuBii R. Ba. 9 — Flores hermaphroditi; sepalis 5,
imbricatis, elongatis, a"qualibus, v. inferioribus minoribus, rigidis,
extus plus minus sericeis v. barbatis plumosisve, basi plus minus
indurata liberis (Plilotus 10 ) v. connatis. Stamina 5, oppositisepala
inaequalia; filamentis basi in cupulam membranaceam connatis, nunc
ananfheris 1-3, v. anthera effœtadonatis; fertilium antheris introrsis;
loculis rimosis, interne liberis. Laciniae interposiUe 0, v. raro parva:
I. Spec. 2, 3.
7. Adspectus sœpe Caryophyllacearum.
2. Bijdr., 544. — MOQ., in DC Prodr., XIII, 8. Spec. ad 6. WIGHT, Icon., t. 726 (Aehy­
p. II, 279 (part.). — ENDL., Gen., n. 1962. — ranthes). — H. BN, in Bull. mens. Soc. Linn.
li. H., Gen., 111,32, n. 22. — Leiospermum Par., 622.
WALL., Cal, n. 6923. — Ptilotus sect. Nototri- 9. Prodr., 414. — E\DL., Gen., n. 1962. —
vliium A. Gît.
M«»u., in DC Prodr., XIII, p. 11, 283.—B. H.,
3. Albis v. viridulis, parvis.
Gen III, 33, n. 25. — ? Gnniotriclie Tur.cz., in
4. Spec. ad 10. WIGHT, Icon., t. 721 (Leios- Bull Mosc. (1849), II, 37; (1852), II, 181 (Gopirmutia,
1775. — Tiiw., Enum. pi- Zeyl,
molriche). —llemisteirus F. MUELL., in Linnœu,
218.— G. MANN, Enum. Haw. pi, 200 (l'Mo­ XXV, 431. — Arlhrotrkhium V. MUELL., in
ins). — HOOK. F., Icon., t. 1512.
Tenus. Bol. Soc. Edinb., VII, 500.
5. In Flora (1844), Red. 6, t. 1. — B. IL, 10. 11. Un., Prodr., 415.— MOQ., loc ci/., 281
(part.). — ENDL., Gen., n. 1961. — B. IL,
Gen., III, 32, n. 23.
6. Viridulis v. albidis, parvis.
Gen., III, 32, n. 21.