Register. 



Salix 14, 54, 349. 

 Santalaeeae 641- 

 Santalales 5, 640. 

 Santalineae 640. 

 Sapindales 0. 

 Sarcogonum 880. 

 Sarraceniales 6. 

 Saurobroma 570. 

 Saururaceae 9, 10. 

 Säumnis 10. 

 Schlüssel zum Bestimmen der 



Eichenarten 538 — 544. 

 Scoria 365. 



Seiepsion Sect. Laportea 616. 

 Semidopsis 413. 

 Sericeae Sect. Salix 57, 88. 

 Siphidia 681. 

 Siphisia Seet. Aristolochia 



681. 

 Üolcirolia 621. 

 Splitgerbera 620. 

 Stenochasma 583. 

 Stenogonum 694. 

 öuber Sect. Quercus 446, 463- 

 Subviminales Sect. Salix 60, 



200. 



Sycamorus 587. 

 Sycomorus 587. 

 Syiupetalae 2. 

 Synandrae Seet, Salix 60,189. 



Taeaniahaca Sect. Populus 1 5. 



46. 

 Tacamaha< nc 46. 

 Tcnorea 587. 

 Thesieae 641, 64+. 

 Thesium 645- 

 Thyrsine 690. 

 Toxtßon 582. 



Tivijidae Sect. Populus 24. 

 Tiiandrae Sect. Salix 57, 74. 

 Turanga Seet, Populus 15. 



Ulmaceae 545. 



Uhneae 546. 



Ulmoideae 545, 546. 



Ulmus 546. 



Umbellata Sect. Eriogomun 



695. 

 Umbell iflorae 8. 



Urereae 602. 



Urostigma Sect. Ficus 586. 

 Urtica 603. 

 Urticaceae 545, 601. 

 Urticaceae 544, 567. 

 Urtieae 601. 

 Urticalea 4, 544. 

 Urticastrum 616. 

 Urticinae 544. 

 Utricularia 1. 



Verticillatae 3, 8. 



Vibo 697. 



Viminales Sect. Salix 60, 173. 



Virescentes Sect, Salix 59, 130. 



Virgata Sect. Eriogonuin ültü. 



Visceae 668, 669. 



Visceae 667, 669. 



Viscees 669. 



Viscoideae 665, 667. 



Viscum 669. 



Visiania 586. 



Zelkova 568. 

 Zelkowa 568. 



