Delesseria. 



SPH.EROCOCCOIDE.E. 



695 



Delesseria crassinervia Mont. I. c. Voy. au Pot. Slid. p. 464 lab. 8 

 fi<j. 1! Hook, et Harv. Crypt, antarct. p. 72 et p. 105. Harv. Ner. austr. 

 p. 115! 



Hypoglossum crassinervium Kiilz. Sp. Aly. p. 870! 



Hal), in of 

 Cap. Horn et 

 Hooker). 



Omnibus 

 Costa valicla 

 limbum august 

 ovato-lanceolal 



Hooker e 

 qua^dam de d 



22. D. uusci 

 foliolis' 

 lineari 



untibv 

 singu/ 



Fucus 



Bot. tab. ' 



I 



Deles 

 p. 76. rf 



Aresc/i. 1 



HYP 



Exs ; 



; <- 



' insulas Auckland et Campbell; ad 



-'-" /d'Urville, 











, / 



' 































: 



V - 





?'^3 



- 







f * Jt 











/ 



, 



. 



Ha 



in mo( 

 HotlanL 



cliaud!) et fretiuii 











. 



Capspites minuti, \ 3-pollicares, dcnsi et ssepe im 

 maria simplex costata, lineari-oblonga, breviter stipitata, a costa pron- 

 licationes emittens, qure, lamina frondis primaria3 demum detersa, in ramos 

 traiib'mutantur conformes, similiquc modo prolific-antes; frons itaquo tola 

 prolificationil)tis ramosa. Foliola stipite brevissimo adfixa, juniora obovata, 

 adulta seusim magis oblonga, demumque linearia, apicibus obtusis rotun- 

 datis, 3 lineas circiter lata et pollicern longitudine rarius excedentia. Vena) 

 a costa oblique exeuntes, cellulis longioribus formatae, paucis anastomo- 

 sibus invicem juncta?, in exsiccata planta strias >pellucidas referentes, sa?- 

 pius oculo leviter armato facile conspicuac. Coccidia, singula aut plura, 

 in foliorum costa sessilia, subsplicerica, dcmum apiculata. Sori lineas 

 angustas utroquc latere costa; adproximatas et oppositas, iu foliolis sin- 



