90 DE. HOOKER AND DR. THOMSON'S PRiECUESORES 



4-5-fida. Stmnina 5-10, iraae corollae iuserta. Squamulce hy- 

 pogyncd obtusae. FollicuU 5, polyspermi. — Herbse ; foliis rosu- 

 latis alternisve simpUcibus ; floribus racemosis, rarius cymosis. 



6. Semperviyum, L. Calyx 6-20-partitus. Fetala 6-20 libera 

 V. basi connata. Stamina 12-40. Squamulce hypogyncB apice 

 truncata), dentatae v. lacerae. FollicuU 6-20, polyspermi. — 

 Herbae, rarius suffrutices, acaules v. caulescentes ; foliis pleris- 

 que rosulatis ; floribus cymosis, corymhosis, paniculatisve. 



7. Sedum, i. Sej)ala4i-5. Fetala4i-5. >S^amm« 8-10, perigyna, 

 alterna petalis inserta. Squamulcc hypoyynce integrse v. apice 

 emarginatse, interdum minimse v. 0. FollicuU 4-5, polyspermi. 

 — HerbaB erectcB v. diffused ; foliis alternis rarius oppositis ; flo- 

 ribus cymosis. 



8. Triaotina, jH/! ^ T. ^ejo^Za 5, minima. Fetala5. Stamina 

 10, perigyna, alterna petalis inserta. Squamulae hypoyynce li- 

 neares. FollicuU 3, ad medium connati, polyspermi. — Herba 

 carnosula, subramosa ; foliis alternis v. subverticillatis ; floribus 

 ramis cymdd laxe foliated sessilibus. 



Gren. I. TiLL^A, L. 



1. THllcBU pentandra, Royle, 111. 222 (nomen tantura); Edgew. in Linn. 



Trans, xx. 50. 

 Hub. In Himalaya occidentali tropica, alt. 1000-6000 ped. Kumaon ! 



Royle, &c. Simla ! et Chamba ! Thomson. Panjab, ad Peshawur ! 



Vicary. Concan ! Herb. Stocks. Mont. Nilghiri ! PI. Hohenacker. 



Maisor! Lobb. (fl. Sept.-Nov.) (v. v.) 



Gen. II. Crassula, i. 



1. Crassula Indica {Decne in Plant. Jacq. 61. t. 73. f. 1). Gla- 



berrima, foliis radicalibus rosulatis spathulatis, caulinis alternis, cymis 



paniculatis. — Sedum paniculatum, Wall. Cat. 7227. 

 Hab. In Himalaya temperata, alt. 4000-8000 ped. ! Bhotan ! Griffith. 



Kumaon ! Garwhal ! Simla ! Blinkworth, &c. Kunawur ! Jacquemont. 



(fl. Aug.) (v. V.) 



fGen. III. Bryophylltjm, Salisb. 



fl. Bryophyllum calycinum, Salisb. D.C. Prodr. iii. 396; Wall. Cat. 



7205 ; Wight in Hook. Bot. Misc. iii. 100, Suppl. t. 1 ; Wight & Arn. 



Prodr. 360. Cotyledon rhizophylla, Roxb. Fl. Ind. ii. 456. C. caly- 



cina, Roth, nov. sp. 217. 

 Hab. Locis calidis Ben^aliac, utriusque Peninsulse India?, frequens, ex 



Africa tropica? introducta. (fl. Dec.) (v. v.) 



