PO'TTIOIDEAE. svnnHOPODON. 533 
lis, intimo ecostato ; antherid. stipitatis, paraphysibus nul- 
lis. — S. involuto et rigescenti proximus, sed! ab hoc 
differt notis cursive impressis, ab illo simillimo foliis stri- 
ctis firmioribus apice diaphane minute areolatis, integer- 
rimis, thecae figura et dentium longitudine. 
8. S. involutus Schw. (Suppl. II. 2. p. 117. t. 132.); 
dioicus? dense cespitosus feres humilis pusillus glauce- 
scens densifolius breviter fasciculate ramosus; folia sicca 
apicis marginibus valde involutis tortilia, tenerrima per- 
fecte erecta stricta breviuscula angusta lanceolata, bási 
longa pellucida crassa cellulis apicis minutis viridibus opa- 
cis crebrioribus superne circumducta. et terminata, mar- 
gine parum involuta serrulata, luteo - viridia, nervo crasso 
concolore continuo, tenuissime papillosa; theca in ped. 
brevi erecta subglobosa v. ovalis badia minuta, operculo 
subulato recto, dentibus infra orificium oriundis lanceo- 
lato -subulatis longis aurantiacis linea media minus per- 
spicua exaratis interdum pertusis, calyptra parum bre- 
viore straminea apice fusca (scabra?). +- 
Patria. Insula Rauwack Moluccensis: Gaudichaud. 
Ic. auctoris folia basi limbata ostendit. A S. revo- 
luto simillimo notis cursive impressis differt. 
9. S. rigescens Schw. (Suppl. II. II. 2. p. 102. t. 181.); 
dioicus? late compacte cespitosus sordide glaucus uncialis 
tenuis fragilis, madore mollescens, parce brevissime ra- 
mosus; folia dense imbricata perfecte erecta stricta bre- 
viuscula anguste lanceolata, basi longa pellucida usque 
fere ad apicem producta et ibidem utrinque cellulis minu- 
tis subquadratis flavidis diaphanis apicis summi circum- 
ducta, margine apicis involuta, nervo tenui flavido con- 
linuo; theca in ped. mediocri fusco minuta brevis subcy- 
lindrica , orificio valde incrassato obscurius colorato, fusca, 
operculo subulato concolori thecae longitudine, dentibus 
brevibus lanceolatis pallidis infra orificium oriundis parce 
articulatis integris, calyptra thecam tegente subulato - cam- 
panulata (dein dimidiata?) pellucida (scabra?). +. 
Patria. Insulae Malouinae: Gaudichau d. 
