Über eine neue austral-antarktische Umbelliferen-Gattung. 
Von 
Dr. Karl Domin 
Prag. 
Schizeilema Dom. n. gen.!). 
Poxoa Lagasca Subgen. Schixeilema Hook. f. Fl. Antaret. 115 (1844), 
Fl. of New Zeal. I. 85 (4853). 
Poxoa Hook. f. Handb. New Zeal. Fl. 87 1864) nec Lagasca! 
Axorella Sect. 4 Schixeilema Wook. f. ex Benth. et Hook. Gen. I. 
3. 875. 
Azorella B. Schixeilema Kirk Student's Fl. New Zeal. 191 (1898). 
Axorella Sect. I. Schixeilema Cheeseman FI. New Zeal. 199 (1906). 
Azorellae et Poxoae species aut. div. 
Umbellis simplieibus peduneulatis, involucri foliolis liberis vel basi 
breviter connatis, loribus pro more hermaphroditis raro unisexualibus pedi- 
cellatis, pedicellis sub ovario haud artieulatis dilatatisve, calycis dentibus 5 
prominentibus herbaceis persistentibus usque dimidio petalorum aequilongis 
aequalibus rarissime inaequalibus, petalis rectis obtusiuseulis acutisve sub 
flore apice haud inflexis minus imbricatis subvalvatis valvatisve plerumque 
albis vel pallide luteis rarius cyaneis, disco crasso cum stylopodiis plerum- 
que subeonicis confluenti, fructu plerumque obtuse prismatico-tetragono, 
mericarpiis a dorso conspicue compressis dorsoque convexiusculis evidenter 
latioribus ac longis quinquejugis, sed jugis (omnibus primariis) semper te- 
nuibus parum prominulis interdum valde obsoletis, Jjugo dorsali in medio 
faciei dorsali, jugis intermediis ad margines obtusiusculos faciei hujus, jugis 
lateralibus ad margines faciei commissuralis dissitis sed a commissura sat 
distantibus jugisque intermediis appropinquatis, commissura angusta, carpo- 
phoro plerumque nullo rarius persistenti indiviso, vittis nullis, semine recto 
oblongo tereti, exocarpio tenui saepius submembranaceo cum endocarpio 
laxe cohaerenti interdum solubili. 
4) Alle Belegexemplare, wenn nicht anders bemerkt, befinden sich m den Her- 
barien in Kew! 
Botanische Jahrbücher. XL. Bd. 31 
