822 ex. POLEMONIACE^. 



r 



2. CoUonxltt, ^itif , Gen. N. Amer, FL i, 126. — Calyx campaniilatus, semi-D-fidus, lobis 

 acutis, V, 5-partitiis, segmentis angustis iutegi-is. Corolla liypocratorifoiTnis v- subin- 

 fnndibulariKj tnbo tcnui brevi v, elongatOj fauce iequali v. rarins dilatata ; lobi oblongi 

 V. obovati. Stamina fauci v. tubo insequaliter affixa, siepius exserta. Ovarium ob- 

 ovoideum ; ovula in loculis solitaria v. co. Capsula obovoideO'tnincataj 3-valvis v. hinc 

 inde 2-valvis. Semina exalata, linniefacta e tegumento simplici tubnloft mucilagiiiosos 

 plerumqwe spirilliferos creberrime protnidentia. — Herbse annutej raro biennes (v- cse- 

 apitoate ?) apice sfepe visciduke. Folia alteraa v- ima opposita, integerrima inciso-don- 

 tata V, pinnatim dissecta, Cyin^ terminales, nunc dense capitate bracteia ^^^ubfoliaceis 

 involucratsej nunc laxe paniculatai bracteis minimis, Flores s^epius rnbri aiu:antiaci v. 

 albidi, 



■ r 



Speciesr 11,' American boreali-occidentalis incola?, quarum una etiam in Andibus Cbilensibus fre- 

 quens et a nonnuUis in species 2^3 divisa. Bcnth. hi DC. Prod, ix. 307- Wali)^ Ann. v. 528. A. 

 Cfrm; in Proc, Amer. Acad, viii, 259. 



Genus ab A, Grayiol,e, in sectiones 2 sequentcVdividitur: . ,^ 



1. Eucollomia, oAtilis in quoque loculo solitariis rarins 2-3, Species plus minus visciclo-pube- 

 sceutes. Cav. Tc. L 527 {Phlox). Wedd. Cltlor. Ami ii, i, 58, Boi. Mag. t. 2893, 2804, 2805, 2924, 

 3468, BoL iteg. t. 1166, 1174, 1347, 1622- 



2. Phloganthea, orulis in quoque loculo co (6-12). Species thyrsiflorsG v. sparsiflorse, non viscida;. 

 Cav, Ic. U 528 {PJdox). 8. Wats. BoL 40 ParalL t. 25. Couetoisia, Beichh. Icon. Exot, iii, 4, 

 i. 208, 



3. ^ilisiy Ruk et Pav. Prod, Fl. Per, etChil. 25, t. 4, — Calyx campannlatns v, tiibu- 

 losus, lobis nunc integris acutis v., pungentibus nunc multifidis, rarius sub-5-partitu3 

 segmentis linearibus. Corolla hypocrateriformis infundibularis calnpaiinlata v- rotata. 

 Stamina tubo v, fauci coroUie v, ad sinns requaliter affixa, feqnalia, incluSa v, exserta. 

 Ovarium ovoideum v. oblongum ; ovula in quoque loculo co, nunc pauca rarius solitaria. 

 Capsula ovoidea oblonga v, cylindracea, 3-valvi.s. Semina humefacta ssepe extus muci- 

 Jaginosa, nunquam spirillifera. — Herbre rarius suffrutescentes, liabitu inflorcscentia et 

 colore flonim polymorphse. 



Species ad 65, AmericEe borealis et australis extratropicfe v, BtxbtropicsG iucolse, Benth. in DC- 

 Prod, ix, 310, Wdtp, Ann> v. 528. ^., Gray m Proc. Amer. Acad. viii. 263. Wedd. Chlor, And, 

 ii. 80. 



Genus polymorphum a pluribtis auctoribus in genera pUira divisum, sed characteros incerti, et A. 

 Gray h c. omnia iterum conjunxjt et GUiam in sectiones sequentes diTteit: 



1. Dacti/Jopkylhnn, Corolla tubo brevi campanulata r, gubrotata, Filamonta gracilia. Ovula 

 in loculis co. Annuse, foliis plcrlsquc v. omnibus oppositis angustis indivisis v. 3 -5 -part it is. Hook. 

 Fh Bor. Aiiier, t 161, N2UL Pi, Gamb. in Jonrn. Acad. Philad. str. 2, i, t. 22, Endl, Atakta. t 20, 

 BoU Mag. L 4876, 5805» I>ACTYi,opHYrLrM ot Fenzlta, Benth. in Bot. Beg. suh t. 1622. Eoss- 

 MJBSSLERA, Retchk NmnencL ex Endh Gen. Suppl. ii, 60, 



2. LinaRthiiS. Corolla hypocrateriformis, tubo calycis tubum cylindrac'^um tequante. Stamina 

 infra medium tubum aflfixa, inelusa, Ovula in loculis numcros;i- Anniice, follis oppositis lineari-fili- 

 formibus 3-5-sectis v- indivisis, S, Wats. Bot. 40 ParalL t. 25, /, 3, 7. Linanthus, Beiiih. in 

 BoL Beg. sub t. 1622, 



3. Zfptosipkon. Corolla h3-pocraterifonnis, tubo tenui elongate. Stamina fauci affixa. Ovula in 

 .quoque loculo 6-16, A.unu3e, humilcs v, teuellse, foliis oppositis angustis 3^7-partitis v. rarius (ad 



inflorescentiam) indivisis latioribusque, LEt'Tosipnox, Bcnth. in Bot. Beg. sub t, 1622. Bot, Mag. 

 t 3491, 3578, 6863, Bot. Beg. t. 17IO, 1725, 



4. SiplioncUa. Ltptosiphon referens, sed corolla? tubus calycem haud superans, faux amplior, 



OTula in loculis pauca, flores minus congesti, Filamentabrevia, e faucc subexscrta, Perennes, basi 



nunc suffrutescentes. Polia opposita, uuguste linearia, 3^7-partita, S. Wats. Bot. 40 Parall i. 25, 

 / %ad\<i. 



5. Leptodactylon, Corolla liypocrateriformis, fauco ampHnta, Stamina fauci v, infra faueeni 

 affixa, inclusa. Ovula in loculis co, Semina humefacta non mucilagiuosa. Perennes, nunc csespi- 

 tosre. Folia alterna y. rariua opposita, 3-fi-^artita, in nxiUisfasciculataetcumcalycUloliisaceTOBO- 



H 



