166 Th. Weiiziü. 



Fraxinus Tournef., Inst, rei herb. (ii. 1719) I, p. 577, tabl. 343.— 

 Linne, Gen. pl. (ed. curavit Schieber a 1789) Nr. 1597. — Gaerlner, 

 de fr. et sem. I, p. 222, tabl. 49. — W illdeuow L. sp. pl. IV, pars 11, 

 p. 1098. — Persoon,Ench., 11, p, 604. — Dccandolle,A. P., Prodr. 

 VIII, p. 274. 



Seeundum Linne, sp. pl. 1. edit. (a. 1753) 1, p. 1057 in Diandria 

 Monogynia. 



Seeundum Jussieu (Anl. Laur. de) Gen. pl. (a. 1791), p. 118 in 

 Gl. Vll, Ord. IV, 1. Jasmineae — Endlicher, Gen. pl. II, p. 573, Con- 

 tortae Gl. XXX, Subordo 11, Oleaceae Nr. 3353, cum generis subdivisio- 

 nibus: 



1. Bumelioides: üores calyce et coi-olia deslituti. 



2. Melioides : flores calyculati. 



3. Ormis : flores calyce et corolla instrucli. 



L i n d I e y , A natural system of botany, 2 edit. (London a. 1 836) p. 308, 

 in Gl. I (Dicot.), Subcl.U (Apetalous), Ord. CGXXVl. Oleaceae^ Fraxineae 

 Bartling. 



ßentham et Hooker, Gen. pl. (a. 1876) Vol. II, pars 11, p. 676, 

 Oleaceae^ 111, Fraxineae [Ornus et Fraxinaster) . 



Asa Gray, Synoptical llora of North America (New York 1878), 

 Vol. II, pars 1, p. 72: Order LXXXVI, Trib. I, Fraxineae. 



Fraxinus: Flores polygami vel dioeci. Galyx parvus, campauulalus, 

 4dentatus vel4fidus, über, vel nullus. Gorolla hypogyna vel nulla. Pelala 

 4 — 2 saepe per parla ima basi connata, acstivatione valvata. S tarn i na 2 

 basi petalorum affixa hypogyna alternipelala , filamenta nunc breviora nunc 

 longiora ; antherae cordato-ovatae vel ovalae vel oblongae vel lineares, 

 thecis oppositis primuni 21ocu]aribusi) demum dissepimenti resorptione 

 llocularibus subextrorsum longitudinaliter dehiscentibus; pollen rotundum. 

 Ovarium nunc vix calycem nunc stamina duplo superans, dissepimentis 

 duobus parielalibus biloculare 2); Stylus brevis vel longiusculus; Stigma 

 plus minus 2fidum erectum ; ovula in quoque loculo duo, ex apice funiculi 

 dissepimcnto utrinquc adnata, ab apice loculi pendula superposita. Fruc- 

 tus: Samara, pars inferior aul convexa aut plus minus ulrinque com- 

 pressa, aborlu unilocularis monosperma rarius bilocularis, 2sperma; ala 

 plano-compressa aul tenuis et submembranacea nervis pellucidis, aul 

 corneo-cartilaginea nervis promincnlibus aut coriacea nervis non vel vix 

 conspicuis (in conlexlu celluloso — parenchymate — plus minus occultis). 

 Semen pendulum ovali-oblongum piano- compressum; testa tenui. Fm- 



1) Schacht, Dr. Herrn., Der Baum (Berlin 1860, a. edit.), fabl. IV, hg. 58. 



2) Schacht, Dr. Herrn., Der Baum, tabl. IV, Fig. 55, 56, 57, ovarium apice uni- 

 loculare, medio biioculare. 



