396 



HYDROPHYLLEjE. IV. EUTOCA. V. PHACELIA. 



FIG. 38. 



very hispid ; leaves ovate, pinnatifid : lobes broad, acute, 

 deeply-toothed ; corolla hardly exceeding the calyx ; stamens 

 exserted ; placentas 6-8-ovulate. Q. H. Native of Califor- 

 nia, Douglas. Habit almost of Phacelia. All parts of the 

 plant very hairy from long stiff pili, intermixed with clammy 

 down. 



Loasa-leaved Eutoca. PI. 1 foot ? 



7 E. FRANKL!NII (R. Br. in append, to Frankl. trav. p. 52. 

 Benth. 1. c.) erect ; leaves pinnatifid, or bi-pinnatifid ; ovula 

 20 or more to each placenta. Q. H. Native of North Ame- 

 rica. Hook. bot. mag. 2985. Corollas with a blue limb and 

 white tube. 



Franklin's Eutoca. Fl. April, July. Clt. 1827. PI. 1 foot. 



8 E. MENZIE'SII (R. Br.l. c.) 

 erect, hispid ; leaves linear, or 

 lanceolate, quite entire, some- 

 times trifid or pinnatifid ; pla- 

 centas 20, or many-ovulate. 

 0. H. Native of North West 

 America, on dry sandy soils, 

 and California, Douglas. E. 

 multifldra, Doug), in bot. reg. 

 t. 1180. Lehm. pug. 2. p. 19. 

 E. echioides, and E. glomera- 

 ta, Dougl. mss. E. congesta, 

 Dougl. mss. Lehm. pug. 2. p. 18. 

 Plant variable in the breadth of 

 the leaves and stature. Corol- 

 las blue. 



Menzies's Eutoca. Fl. May, 

 July. Clt. 1826. PI. ]J foot. 



9 E. SER!CEA (Graham, in edinb. phil. journ. July 1830. p. 

 172.) erectish; leaves silky on both surfaces, pinnatifid ; seg- 

 ments cut outwardly ; superior leaves linear, entire ; stamens 3 

 times as long as the corolla ; placentas many-ovulate, several of 

 which are abortive. H. Native of North America. Hook, 

 bot. mag. t. 3003. E. pulchella, Lehm. pug. 2. p. 18. Flow- 

 ers blue. 



Silky Eutoca. Fl. May, July. Clt. 1827. PI. 1 foot. 



10 E. GRANDIFI.6RA (Benth. in Lin. trans. 17. p. 278.) as- 

 cending ; leaves broad, ovate, toothed, sub-cordate at the base ; 

 placentas above 50-ovulate. Q. H. Native of California, 

 Douglas. Stem or branches nearly simple. Leaves \\ inch 

 long, and almost as broad, wrinkled, hispid, as well as stems 

 and calyxes. Racemes numerous, at the top of the stem circi- 

 nate. Calyxes nearly sessile. Corolla l| inch in diameter, 

 without any processes. Filaments glabrous. 



Great-flowered Eutoca. PI. 1 foot ? 



1 1 E. DIVARICA'TA (Benth. 1. c.) stems dichotomously divari- 

 cate ; leaves all ovate, undivided; placentas 12-20-ovulate. 

 O- H. Native of California, Douglas. Lindl. bot. reg. t. 1784. 

 Leaves all alternate. Racemes many-flowered, unilateral. Flow- 

 ers almost sessile. Calyx increasing much after florescence. 

 Corolla pale blue, exceeding the calyx a little. 



Divaricate Eutoca. PI. decumbent. 



12 E. PHACELIOIDES (Benth. 1. c. p. 279.) erect, branched ; 

 leaves all ovate, undivided, quite entire ; placentas 4-ovulate. 

 Q. H. Native of California, Douglas. Habit of Phacelia 

 circindta, but much smaller. Leaves all alternate, petiolate. 

 Racemes many-flowered. Flowers nearly sessile. Calyxes 

 very hispid. Corolla somewhat funnel-shaped, exceeding the 

 calyx a little. Stamens inclosed within the tube. 



Phacelia-like Eutoca. PI. 1 to 2 feet. 



13 E. WRANGELIA'NA (Fisch. et Meyer, cat. sem. hort. pe- 

 trop. p. 37.) diffuse, downy ; leaves ovate, acute, quite entire ; 



corollas about twice as long as the calyx, and about equal in 

 length to the stamens ; placentas 8-10-ovulate. 0. H. Native 

 of New California, about the Russian colony, Ross. Herb 

 canescent, much-branched. Corollas an inch in diameter, blu- 

 ish-violet. 



mangel's Eutoca. Fl. ? Clt. 1836. PI. diffuse. 



14 E. VI'SCIDA (Benth. in bot. reg. t. 1808.) clothed with 

 clammy pili ; stem erect, branched ; leaves cordate-ovate, a little 

 angular, serrated ; racemes elongated, forked and simple ; pla- 

 centas many-ovulate. . H. Native of California. Corolla 

 fine blue ; tube rose-coloured. 



Viscid Eutoca. Fl. June, Aug. Clt. 1834. PI. 2 feet. 



Cult. All the species are elegant and hardy. They succeed 

 best on rockwork, in dry, sandy, or gravelly soil. They are 

 raised from seeds, which are produced sparingly. 



V. PHACE'LIA (from ^aictXoe, phakelos, a fascicle ; in 

 reference to the fascicles of flowers.) Juss. gen. p. 129. ed. 

 Usteri, p. 144. Michx. fl. bor. amer. 1. p. 134. t. 16. Benth. 

 in Lin. trans. 17. p. 279. 



LIN. SYST. Pentdndria, Monogynia. Corolla deciduous. 

 Ovarium ovoid-globose, hispid from pili. Placentas linear, 

 usually adnate by the back to the parietes of the ovarium, bi- 

 ovulate. Capsule falsely 2-celled, from the dissepiment being 

 almost complete. Annual or perennial, erect or diffuse herbs, 

 natives of America. Flowers racemose, dense, sessile, or loose, 

 pedicellate. Cymes unilateral, simple, or forked. 



1 P. MALV.SFI.6RA (Cham, in Linnaca, 4. p. 495.) hispid ; 

 leaves broadly cordate-ovate, lobed ; calycine segments linear- 

 spatulate, hispid : outer one large; Stamens exserted. $. H. 

 Native of California. Corolla campanulate, a little longer than 

 the calyx ; limb unequally 5-lobed. Plant beset with glandular 

 and simple hairs. 



Mallow-flowered Phacelia. PI. 1| foot. 



2 P. BRACHYA'NTHA (Benth. in Lin. trans. 17. p. 279.) leaves 

 ovate, quite entire, undivided, or furnished with 1-2 lobules at 

 the base ; corolla hardly exceeding the calyx ; stamens inclosed. 



$ . H. Native of the Andes of Chili, at the baths of Collina. 

 Habit of P. circinata. Flowers almost like those of Eutoca 

 phacelioides, but the placentas are constantly biovulate. 

 Short-flomered Phacelia. PI. 1 \ foot. 



3 P. CIRCINA'TA (Jacq. fil. eclog. 1. p. 135. t. 91.) leaves 

 usually pinnate, but sometimes undivided : lobes oblong or 

 ovate, quite entire, unequal ; corolla more than one-half longer 

 than the calyx ; stamens exserted. $ . or If . H. Native of 

 Chili, Straits of Magellan, Commerson ; Peru, Ruiz, et Pavon ; 

 Mexico, on Mount Orizaba, Schiede and Deppe ; California, 

 Chamisso, Douglas, &c. ; on the Columbia, Dougl. and Scouler; 

 on the banks of the Kooskoosky, Lewis. P. Peruviana, Spreng. 

 syst. 1. p. 584. Cham, in Linnaea, 4. p. 494. P. Californica, 

 Cham. 1. c. P. heterophylla, Pursh. fl. amer. sept. 1. p. 140. 

 P. rudis, Dougl. mss. P. hastata, Dougl. mss. ex Lehm. pug. 

 2. p. 20. Heliotropium pinnatum, Vahl. symb. 3. p. 21. 

 Hydrophyllum Magellanicum, Lam. journ. d'hist. nat. 19. p. 

 373. H. Aldea, Rcem. et Schultes, syst. 4. p. 114. Aldea 

 pinnata, Ruiz, et Pav. fl. per. 2. p. 8. t. 114. Aldea circinata, 

 Willd. enum. suppl. p. 9. Leaves ternate, or pinnate, with 5 

 leaflets ; leaflets unequal. Spikes glomerately capitate, cir- 

 cinate. Plant hispid, canescent from villi and pubescence. 

 There are several varieties of this plant, differing in the pubes- 

 cence, which variation is probably owing to locality. Flowers 

 pale blue, or purplish. Floral leaves simple. Spikes dicho- 

 tomous. 



Circinate-spiked Phacelia. Fl. June, July. Clt. 1817. PL 

 1 to 2 feet. 



