IV. D I S A D E N A , Mjq. n. g.
C a ly x basi nudus, breviter quinquefidus. Corolla infundibuliformis,
tuho basi campanulato, lobis longiore. Antherae quinque sessiles. Ovarium
sessile, basi utnncpieglahdula complanata instructum, s ty lo antheras param
superante, stigmate (magno) re vo la to crenato. — Genus Tachiadeno,
Tachia et Symbolantho analogum.
1. D is a d e n a fla r e s c e n s (Griseb. in DG.' Pi'odr. 9. p. 85. sub Voij-
r ia ). — Herbula humilis, caule simplici, squamis oppositis alternisque
amplexicaulibus ovatis, calyce corolla quater breviore, dentibus lanceola-
tis , corolla flava, limbi lobis oblongis oblusis.
V. PNEUMONANTHOPSI S. (Voyriae Sectio apud Griseb. I. c. p. 85).
C a ly x quinquefidus. Corolla hypocraterimorpba vel subclavata. S tamina
quinque, filam e n tis partim liberis, anthe ris circa styli apicem connatis,
utrinque obtusis. S tigm a peltatum vel concavo-infundibuliforme. Capsula..
. . . Genus floribus majusculis insigne, a n th e ris connatis singulare,
inter Lysiantheas analogo genere carens, capsula nondum cognita dubiae
affinitatis, e longinquo Gentianas synanthereas in mentem revocaf.
1; P n e um o n a n th o p s is d a r a t a (Splitg. 1. C» p. 133. Tab. I. fig. 1.
sub Voyria). Rarissima in sylvis secas fl> Saramacca (Splitg.).
2. P n e a tn o n a n lh o p s is leu ca n tT ta (Miq. in JVi s • en Na tu u rk . T ijd s
ch r ift I. K I. d. I n s tit . 1. c. p. 124. sub Voyria). In S u r in am i supe-
rio r is sy lv is ad flumen T dmp a ti (Focke).
VI. V OY R I A , Aubl. Guian. Tom. 1. p. 209,
Calycis basi tribracteolati quinquefidi loibi ovati vel lanceolati. Corolla hypo-
craterimorpha. Antherae quinque subsessiles, summo tubo ampliato insertae.
S tigma capitatum. Capsula tota inde ab apice dehiscens. — Herbae g u ia -
nenses ramosae, rhizomate tuberoso, sqamis caulinis oppositis, floribus
majusculis, ob calycem tribracteolatum Coutoubeae analogae, vix tamen
revera affines.
1. 1*otjria r o s e a 3 Adbl. 1. c. Gu ia n a gallica.
2« V o y r ia co e vu lea ? ejusd. 1. c. Ib id em .
5* V o y r ia a c u m in a ta , Benth. Gu ia n a anglica.
L0GA.NIA.CE1E.
S P I G E L I A , Linn.
1, S p iy e lia m u lti s p i c a (Steud. in Flora R a tisb . 1843. p. 7 6 4 ), berba-
cea, caule elatiore tereti glabro, fbliis breviter petiolatissubcoriaceis, versus
apicem ciliolato-denticulatis, caulinis oppositis, summis ramulorumque
terminalium quaternis, ovato-oblongis oblongisve, altenuato-acutis, basi
cuneata in petiolum decurrentibus, venis adscendentibus, spicis terminali-
bus 3—8 , a basi inde floriferis, floribus subunilateralibus, calyce corol-
laque (rosea) subinaequalibus, filamentis medio tubo insertis, capsula mu-
ricata.
In Surinamo interiore legerunt cl. Focke atque Hostmann (n°. 851a et
1172).
Statura grandiore, florum structura et colore a Sp. anthelmia L. satis differre
videtur. Caules 1—2-pedales, teretes, striulati, uno duobusve foliorum jugis
instructi, superne simplices vel ex summorum foliorum axillis spicas ramulos-
que apice 4-foliatos spicigerosque proferentes. Folia subtus pallida, margi