4 



69 



I 



que lateris 6 -' 8, dense imLricatae, adpressae, apice paululum 

 patentes, infimae apice subemarnjinato-dentatae steriles, reli- 

 quae ovatae^ apice profunde tridentatae, basi cymbiformi- 

 concavae, in axilla antheridium singulura ovali -globosura^ 

 0;2 mm longum^ stipite aequilongo, gerentes. 



Tab, II. 



Fig. 1. Folium a dorso visum ^^i ^^<^t- 

 Fig. 2. Folium a ventre visum ^^/i 



Fig. 3. Apex folii lobi dorsalis, inter laminas vitreas expla- 



natus -^/j. 



Fig. 4. Lobi ventralis facies dorsalis cum aditu foraminuli 



4 2/ 

 ^, /l 



Fig. 5. Ejusdem facies interna cum plica foraminuli 



4 



^7x 



Fig. 6. Pars plicae cum ore, paulum a latere visa, parte 



inferiori parietis utriculi dissecta '^'*/i 

 Fig. 7, Operculum oris interni "^^/i- 



3. Physiotium conchaefolium Hooker. 



Dioica ?; Kami aggregati, simplices vel interdum bi- 

 furcati. Foliorum lobus dorsalis Irapezoideo-subrotundus, 

 obtusus, truncatus vel emarginatus, margine dorsali supra 

 basin introrsum uni - ad bidentata. Lobus ventralis ovalis, 

 utricularis, pagina ventrali impresso- concavus^ pagina dor- 

 sali plica oblonga inflexa^ apice falcata. 



Perianthia solitaria in axillis foliorum. 



Jungermannia concbaefolia Hook. & W. — Arn. in Beech. 



Voy. Bot. p. 110. 

 Physiotium conchaefolium. Gottsche, Lindbg. & N. ab Es. 



Synops. Hepat. p. 235^ No. 3. 



Icon. Hooker in Beeclr. Voy. Bot. t. 23. 



Habitat in Insulis Sandwich: Oahy (Beechy Voy. a. 

 M. Lay et M. Collie. 1826 iect. Hb. Hook. — Mann & 

 Brigham Hb. Aust,) — Mounts behind Honolulu (Expedit 

 Wilkes 1838 — 42 a Rich. c. per. Iect. Hb, Gottsche). 

 West -Maui 6000 It. alt. (D, I). Baldwin Hb. Jack, Aust.) 

 In India orientali: Birma (S. Kurz Hb. Gottsche). 



Caespites laxij flavi vel flavo-fusci aut fusco-nigri, opaci. 

 Rami 5 — 8 cm longi, 3 — 4 mm lati, arcuati^ simplices, 

 aliquando bifurci , basi subaphylli , praeterea dense imbri- 

 cato- foliati, dorso convexiusculi, ventre fere plani, medio 

 canaliculati. 



Foliorum lobus dorsalis 2 — 3 mm longus^ lj5— 2^5 mm 

 latus, subrotundus, valde convexus, obtusus, apice truncatus 

 vel plus minusve semilunato - emarginatus , bidentatus, in- 



J 



