386 



NATURAL HISTORY OF PLANTS. 



two ovules in each ovarian cell ; it is consequently to Cratoxylon 

 what Haronga is to Vismia. 



The St. John's Worts ^ (fig, 339, 344-353), forming more than 

 three-fourths of the family and distributed among a great number of 



Hypericum hyrcinmn. 



Fig. 348. Seed. 



Fig. 346. Dehiscing 

 fruit (f). 



Fig. 347. Fruit, 

 Y^ves detached. 



Fig. 349. Long, 

 sect, of seed. 



Sypericum perforatum. 



genera,^ have, with the general characters of Vismia and the neigh- 

 bouring genera, some particular traits which have served to distin- 

 guish a tribe of Eypericece. These- are : 

 petals internally glabrous and without 

 appendages; a fruit dehiscing at the 

 interlocular partitions or placentae ; 

 and seeds not winged, the embryo of 

 which, straight or curved, has cotyle- 

 dons ordinarily longer than the radicle. 

 In certain species with rather large 

 flowers, cultivated in our gardens, and 

 of which the genus Eremanthe^ (fig. 

 344, 345) has been made, the flowers are formed like those of Vismia, 



Fig. 350. Flower. 



' Of -which it ought to constitute (?) only a 

 section. 



^ Sypericum T. Inst. 254, t. 131. — L. Gfen. n. 

 902. — Adanb. Fam. des PL ii. 444. — J. Gen. 255. 

 — Lamk. Bid. iv. 143 ; Suppl. iii. 693 ; Bl. t. 

 643. — TtCProdr. i. 543. — Choisy, Prodr. Monog. 

 Syp&r. 37, t. 3-9.— Spach, Suit, a Buffon, v. 383 ; 

 Ann. So. Nat. ser. 2, v. 356.— Enbl. Gen. n. 6464. 

 — Payer, Orgcmog. 1, 1. 1 ; Fam. Nat. 77. — B. H. 

 Gen. 165, n. 2 (incl. ; Adenosepalum Spach, Ads- 

 notrias Spach, Androscemum All. Brathydium 

 Spach, Brathys Mut. Campylopos Spach, Cam- 

 pylosporus Spach, Coridium Spach, Crossophyl- 

 lum Spach, Drosanthe Spach, Srosocarpium 



Spach, Ehdea Abans. Elodes Spach, Sohsepa- 

 lumSTACSjIsophyllum BriLCB.,Milkporum Spach, 

 Myriandra Spach, Norysca Spach, Psorophytum 

 Spach, Moscyna Spach, JReceveura Velloz. 5a- 

 rothra L. Triadenia Spach, Tridia Korth. 

 Webhia Spach). 



' Proposed especially hy Spach. Trettra- 

 Nus {Eyper. Gen. et Sp. Anim. 1861) re-united 

 them all in a single genus Hypericum. Bentham 

 and Hooker distinguish only Hypericum and 

 Ascyrum. 



* Spach, Suit, a Buffon, v. 421 ; Ann. Sc. Nat. 

 ser. 2, V. 363. — Payer, Organog. 3, t. 4 ; Fam. 

 Nat. 77. 



