442 



Aemilius Koehoe. 



62. Folia 



63. Folia 



64. Folia 



88. Petala 2 dorsalia ceteris manifeste latiora. 



59. Folia opposita. Pedicelli I 1 /* - 3 mm. lg. 



60. Folia verticillata. Pedicelli 5 — 20 mm. lg. 

 r , , . f <0mm. lg. Folia opposita. 



\ 6'/-2 — S'/omm. lg. Folia terna (an semper?,,, 

 [plana. Ovula | 5 — 7. Species brasiliensis. 

 I 3. Species Floridae incola. 

 usq. ad ncrvum revoluta. 



Series 2. 

 marg. plana, oblonga v. lanceol.-linearia. 

 marg. valde revoluta, anguste linearia. 



Series 3. 

 ovata v. oblonga v. lanceol.-linearia. 

 lineari-subulata. 



143 

 144. 

 145. 

 146. 

 147. 

 148. 

 149. 

 150. 



151. 



152. 



153. 

 154. 



C. tuberosa**. 

 C. confertiflora**. 



C. spermacoce**. 

 C. excoriata**. 

 C. ferruginea*'. 

 C. hyssopoides**. 

 C. aspera. 

 C. sperguloides**. 



C. retrorsicapilla * 

 C. enneanthera **. 



C. linarioides**. 

 C. linifolia**. 



Sect. VII. Trispermum. 



{breve, latitudine longitudinem plerumq. superante: 

 tarn latum quam longum v. longius, pe- I purpurea : 

 dicellum versus dilatatum. Petala / flava : 72. 



66. 

 71. 



Series 1 . 

 Series 2. 

 .Series 3. 



Series 1. 



{subsessilia, basi haud cor-l subaequalia: 67. 

 data, in quovis pari I maxime inaequalia: 69. 

 basi cordata subamplectente sessilia; 70. 



jcaespitosi, inferne densissime foliosi. Inflorescentia laxa distincta com- 

 67.. Caules { posita : 1 55. C. nmlticaulis. 



baud caespitosi. Infloresc. haud distincta : 68. 



71. Folia 



(oblonga v. i 

 lanceol., / 

 j angustissime 

 I linearia, 



456. C. gracilis*. 



157. C. antisyphilitica*. 



158. C. patula**. 



159. C. inaequalifolia**. 



160. C. radula**. 



161. C. glauca**. 



162. C. melampyri folia* 



163. C. ramulosa**. 



164. C. sessilifolia** . 



165. C. ericoides**. 



glabra v. I linearia v. anguste lanceolata. 



68. Folia •j strigosa,' oblonga v. late lanceolata. 



( subhirsuta. 



69. Calyx pilis paucissimis longissimis obsitus. 



I erecta v. I late ovata v. rotund., acuminata. 



70. Folia \ patula f lanceol. v. ovata, acuta. 



I caulina valde retlexa, lanceol. v. linearia. 



Series 2. 

 subsessilia. 

 cordata sessilia. 



plana, nullis fasciculatis. 



marg. valde revoluta, fasciculala 166. C. larieoides**. 



Series 3. 



(verticillata, supra et in nervo subtus pilis longis decumbentibus conspersa 

 nee ciliata, raro glabra. 167. C. brachiata**. 



J opposita, nitida, remote glanduloso-ciliata, ceterum glaberrima v. raro pi- 

 l losiuscula. 168. C. flava**. 



Sect. VIII. Pseudocircaea. 

 Herbae foliis basi I ovatis v. ov.-oblongis. Ovula 3. 169. C. circaeoides**. 

 attenuatis, I late lanceolatis. Ovula 6 170. C impatientifolia**. 



73. / Frutices fo- I attenuatis, lanceol. v. lanc.-linearibus : 75. 

 liis basi s rotundatis, baud valide costatis: 74. 



( cordatis, subtus valide costatis. 171. C. costata**. 



72. Folia 



