516 
Axis centralis monosiphoneus, artieulatns, frondem tetam per- 
eurrens, ad genienla obsitus est Alis callithamneideis ramosis 
et anastomosantibus versum superfieiem liheris. Artiewli axis 
centralis diametro 3—4-plo, ramellorum duplo longiores. 
Cryptonemeae, 
49. Cryptonemia undulata Sond. caulescens, caule 
ramoso, ramis Hnearibus e disco proliferis, prolifieationibus 
numerosis stipitatis subpalmati-lobatis sublichotomisve, lohis 
oblongis basi costatis ecostalisre sinuoso-dentatis undulato- 
erispis. 
Port Phillip, Sept.‘185% et Novbr, 1853. 
Prons 4 —— 6-pollicaris vel ultra, Prolifcationes e me- 
dio saepe costalo nunquam e margine ortae, novellae palmati- 
fidae vel subdichotemae, 2—3-pollieares. Costa supra basin 
evanescens vel usque ad medium loborum eontimuata. Lohi 
oblongi nune apice rotundato latiores enneati, vire. 11, poll. 
longi, 4—-6 lin. lati, erispati, margine obiuse sinuato - den- 
tati, infra apicem quandoque pinnatiädi,. Fructus deest. Sub- 
stantia membranacea. Color Cryptonemiae Lactueae, Frons 
e siratis 2 contexia est, stralum interius e flis elongatis ra- 
mosis, exterius e cellulis rotundatis constat. 
50. Epymenis Wilsenis Sond. fronde stipitata, stipite 
euneato -lineari Taminas plures lineares ecostatas integerrimas 
indivisas e disco proliferas emittente, prolikicationihus Iaminae 
conformibns, sporophyllis obovatis rotundatisye sphaerosporas 
ohblongas eruciatim divisas ineludentibus, 
Wilson’s promontory, Mai 1853. 
Frondes gregarine, ennento - stipitatae, primaria sesqui- 
pollicaris, eirc. lineam lata, e cosia prolificationes vel costas 
nonnullas emittens. Laminae 2—4 poll. longae, 2— 4 lin 
latae, Jineares, obtusae, costa nulla praeditae, hine inde © 
u. 
nd 
u | nn nn 
