310 



Ordo X.CII1. Orobaii€?I»aecae. L<liidl. Indrodiict. ed. 2, 



p. 2S7. 



Calyx liber, persistens , tubnlosus v. campanulatus , 4 — Sfidus, 

 aut flipbyllus : foliolis lateraliter positis, ouiniiio liberis v. hinc ima basi 

 coiicretis. CoroUa bypogyna, gamopetala, pentamera, v. lobis suprcMiiis 

 coalitis tetrainera , supra basin circumscissa , emarcida, persistens, 

 aestivatione iinbricata: tubo cyrmdrico v. oampanulato , plus niinus 

 arcuato^ iimbo subregulari v. saepissime biplicato bigibboso : plicaturis 

 glabris villosisve. Stamina 4, didynama, tubo corollae inserta. Aiitberae 

 biloculares, persistentes : loculis basi saepius calcarato-cuspidatis, riiiia 

 longitudinali v. poro oblongo basi dehiscentibus. Ovariuin liberum, 

 disco carnoso unilaterali saepius obsoleto aut in glandulam antlcain 

 i)roducto cinctum, uniloculare, placentis parietalibus utrocjue lateri ovarii 

 geminis, distinctis aut gerainatim coalitis, v. placentis duabus e pariete 

 ])orrecti3 late bilobis. Ovula plurima, rarissime pauca , anatropa. 

 Stylus terminalis, simplex, persistens v. deciduus, apice inflexus v. 

 rarissiine rectus. Stigina magnuin , capitato-bilobum , rarius subelava- 

 tum, indivisuin. Capsula unilocularis, apice v. jiixta totam loiigitudinem 

 bivalvis , nunc valvis erga inilorescentiam lateralibus apice et basi co- 

 haerentibus antice et postice in inedia longitudinis ]}arte ajjerta, valvis 

 inedio v. saepius juxta mediuui placentas solitarias v. gerainas , filifor- 

 ines V. diiatatas gerentibus. Seinina plurima aut rarius pauca, minima, 

 siibglobosa, oblonga v. |)yriforinia: testa crassiuscula, fungosa , scrobi- 

 ciilata V. interduin tuberculata, Albumen co])iosuin. Embryo miniinus, 

 j)rope umbilicuin snblateralis. 



757. Phelipaea. Tournef. 



Coroll. 47 (excl. spec). — Dksf. Fl. atlant. 11, p. 60, t. 145, 146. — C. A. 

 Meyeb iu Ledeb. Fl. alt. II, p. 479. — Eindeicher ffen. p. 726. — Mhisk. 

 gen. p. 314. — Commt, p. 225. — Dec. Prodr. XI, p. 4. 



Flores hermajihroditi , bibracteolati. Calyx tubulosus , 4 — 5fidus 

 V. 4 — Sdentatus. Coroilae iabiuin sujjerius erectum , bifidum; inferius 

 ti-ifidum. Glandula hypogyna obsoleta. Stigma caj)itato-biIobum. Caj)- 

 sula unilocularis, ajiice bivalvis: valvis basi cohaerentibus , juxta axiii 

 jdacentas geminas gerentibus. Seinina piurima, subglobosa, ininima. 



Sect. I. Trionychiutn. Wai.lr. gen. Orob. p. 5S. 



Calyx .4— 5fidus: laciniis elongatis, inaequalibus , acuminatis. An- 

 tberae superficie glibrae , (saepissime) iocuiis viiioso-dehiscentibus. 

 Capsula styli decidui basi coronata. 



1. P. lanuginoha (C. A. Meyer in Ledeb. Fl. alt. 11, p. 4fi0. — 

 Ledkb. Ic. p/. Ft. ross. t. 377) albo-Ianuginosa, bracteis ovato-lanceolatis 

 braeteolas calycemque sujierantibus, bracteolis tiibo ralycis ioiigioribus 

 oalycis lacinias lanceolatas subaefjuantibus , corollae faiice snbintlata : 

 liil)io snperiore paulo breviore; inferioris iaciniis subaeijualibus eilip- 

 ticis obtiisis subdonticulatis , fiiamentis antlierisr|ue giabris, styio sub- 

 glanduioso, stlginate biiobo. 



