quis e descr ipt ione brevi dicere p o tu e r i t? Quæ e mar i me di te r ra neo hoc
nomine ins igni ta acoepimus specimina , in iis omnibus calx aero soleque
dis soluta videbatur , u nde c h a r tæ faci lius a d hæ r e n t ; neo ullam de ce lerò a
J. rubent i o bs ervare potuimus dif ferentiam.
5. J. NATALENSIS (HarD. Ner. austr. p. 1 0 7 ) f r o n d o e la ta fastigiata
d i c h o t om a axillis a c u tis , r am i s e r e c t i s stric tis c u r v a t i s q u e a p i c
i b u s a c u t i s , a r t ic u l is om n i b u s c y lin d r a c e is , in fimis d i am e t r o
2 p lo Sp io v o , s u p e r i o r i b u s 6 p lo I. S p io l o n g i o r i b u s , k e r am id i i s
( ig n o t i s ) .
llab. P r o p e P o r t Natal Africæ a u s tr a lis (ll a r v . 1. c.)
Frons 2— 3-poll icaris , p ræc e d e n te (J . fas tigiata) robus tior , ar t icul isque
mul to longior ibus . Colo r intense p u rp u r e u s (Char, e t Descr ipt . Harveyi
exs c r ipt . )
6. J. CORNICULATA [Linn. Syst. Nat. ed. 12 vol. 1 p. 1 3 0 5 ) f r o n d e
b r e v i o r i cæ s p ito s a s u p e r n e a t t e n u a t a axillis p a t e n t i b u s , r am i s
s iib a r c u a ti s , a r t ic u l is i n f e r i o r i b u s c om p r e s s i s s u b o b lia st a ti s lo b i s
a c u tis I. c o r n i g e r l s , s u p e r i o r i b u s r am i f e r i s s u b c la v a ti s, e r am i f e r i s
s u b e y l i n d r a c e i s , u t r i s q u e d i am e t r o 3 p lo I. 4 p lo l o n g i o r i b u s ,
d ic lio tomii s u l t imi s k e r am id i i f e r i s , k e r am id i i s u r n æ f o rm i - s i i b e l -
lip tic is u t r i n q u e a c u tis , c o r n i b u s a t t e n u a t i s .
Corallina alba exigua, ramulis dichotomis, Isegmentis corniculat is , fucis
minimis te re t ib u s adna sc e ns . EU. Cor. p . 63 t. X X IV fig. d. D.
Corallina corniculata L in n . t. c .; EU. e t S o l. p . 121.
J an ia corniculata L am o u r . Pot. fl e x . p . 274. H a rv . P h y c . B r it. t.
C C X X X IV . M a n . p . 107. M t z . S p ec . p . 710.
Hab. in m a r i a t l a n t i c o ab o r i s B r i t a n n iæ u s q u e a d Gad es. In
m a r i m e d i t e r r a n e o , n e c n o n a d r i a t i c o , s e c n n d um s p e c im i n a a M e n e g h
in i c om m n n i c a t a .
Species , si formas ejus ma x ime evolutas respic is , omnium s ine dubio
dis t inctiss ima, s ed sæ p e not'æ es sentiales in variis speciminibus obli ter
a n tu r ita, u t u t rum J an iam ru b en tem an h a n c an te oculos hab e a s , d ubi ta
r e me r i to s i t licitum. Fro n s 1 ~ 2 -p 'o l l ic a r i s , c o lo n s purp u r e i , rubr i 1.
virescentis , n o rma l i ter magis q u am J. ru b en s s u p e rn e a t tenuata. Rami u t
in illa curvat i 1. arcuat i , rar ius p a ten te s . Articuli infer iores compres s i ,
exa c te fere obhas tati, lobis nuno a cut is n u n c co rniculat is ; co rn u a in te rd um
subii lato -tìl iformia , at tenuata, ex c u rv a to -p a te n t ia ■— undo p in næ facile e s s e n t
nomin an d a — p lur ibus art icul is c o n s t ru c ta ; ar t icul i su p e r io re s ramifer i s u b -
clavati I. sub cu n e a t i , eramifer i subcyl indracei . Keramidia in ult imis di-
photomiis, p le rumq u e subell iptica, n o n n umq u am plus minus urnæl'ormia,
poro pro d u c to co rn ib u sq u e q u am in J. ru b en t i magis at tenuat is .
Corallineæ ( auctor. ARESCH.).
Species inquirendoe.
7 . Jania gibbosa (Lamour. Poi. flex. p. 2 6 9 ) articulis gibbos is .
Hab. in F u c o la tifo lio m a r i s r u b r i (Lamour. l. c.) ^
8. J. PÏGMÆA (Lamour. l. c. t. 9 f. 1 ) rami s divaricatis , ait iculis
i næ q u a l ib u s , fle x u o sis, r u g o s is .
Hab. in G a l a x a u r a l a p id e s c e n t e ad Gap. b o n . S p e i (Lamour. l. c.)
9. J. FUMILA (Lamour. l. c. t. 9 f. 2 ) ramis subulatis; articulis sup
e r n e lo n g i s s im is , i n f e r n e b r e v i o r ib u s .
Hab. in F u c o t u r b i n a t o m a r i s r u b r i e t in d ic i (Lamour. l. c.J
10. J. adhærens (Lamour. l. c. p. 2 7 0 ) r am i s d iv a ric a t is , i n t e r t e x tis,
f rag ilib u s , c a p ill a r ib u s , d e s s i c a t io n e c b a rtæ a d bær e n tib i is .
Hab. in m a r i m e d i t e r r a n e o ? (Lamour. l. c.)
1 1 . J. PEDUNCULATA (Lainour. l. c. t. 9 / . 3 a. B) articulis b r e v i -
b us ; rami s truncat is ; ovari is pyri formibus , stipitatis , nunquam
appendiculat is .
Hab. in mari australi (Lamour. L c.)
12. J. verrucosa (Lamour. l. c. t. 9 f. i a. E) ramis rigidis parum
numerosis; articulis elongatis, rugosis, I. verrucosis.
Hab. in m a r i A m e r i cæ m e r i d i o n a l i s (Lamour. l. c.)
13. J. COMPRESSA (Lamour. in Freyc. Y o y . Z o o l . p .6 2 i t. 9 9 f.8— 1 0 )
p um i l a , c om p r e s s a , r am i s u ltimis t e r e t i b u s , 2 — 3 lin e a s alta.
Hab. a d P o r t J a c k s o n ; (Lamour. l. *c.)
1 4 . J. PANicuLATA (Lamour. ap. Freyc. l. c .p. 626) ramosa, dichotoma,
raro trichotoma; articulis compressis, subulatis, ramulosis; ra mulis
paniculatis teretibus.
Hab. a d in s u l am F r a n c iæ in s u l a s q u e Mo lu c c a n a s (Lamour. l. c.)
15. J. GRACILIS (Zanard. Cor. p. 2 1 ) capil laris, dicb o toma , p e l lu cida,
s erius ramis oppo s i t i s tetrasticbe dispos i s i s in structa, ar t i -
I
: