298 
lectum. foliis villosis canis latissimis basi subtruncatis in- 
signe, corollisque intus costatis, costis vero usque ad si- 
nus productis nee in dentes desinentibus, tubo supra an- 
theras minute puberulo. Ulteriore examine eget planta, 
cujus unicum florem tantum accuratius investigare licuit, 
distinctissima. 
14-. Heliotropium villosum. WiHd. sp. 1. p. 741. Desf. 
coroll. Tourn. ann. Mus. X. p. 427. t. 33. Griseb. L c. 
DC. prodr. p. 539. 
Syn. H. europaeum 3 hirtum Sieb. pl. exs. 
Hab. in insulis Archipelagi (Tournefort), in insula Melo 
(Witldenow.) insula Cos (Aucher Eloy.) in agro Byzantino 
in sylvnla Belgradensi (Grisebach) in Creta Sieber!) in 
Attica (Boissier!) prope Naupliam (Zuecarini!) in Tauro 
cataonico prope Malatiam (Hausknecht!) in Syria prope 
Tripoli (Boissier!) v. s. sp. fl. & fr. 
Dentes acuti sub fauce, in quos desinunt costae tubi 
in hac specie & in sequente minime confundendi cum 
laciniis intercalaribus limbi, nec in ulla alia specie orien- 
tali observantur. Nonne igitur aptius servanda esset Sec- 
tio Odoniotropium Griseb, excluso tarnen H. circinnato 
omnino diversissimo. 
15. Heliotropium arbainense Fres. Beitr. p. 168. DC. 
prodr. 9. p. 537. n. 21. 
Hab. in Arabia petraea prope Arbain (Büppel) prope 
Dsheddam (Schimper pl. exs. n. 225. & n. 967!) in de- 
serto Tor. (Bove!) ad montem Sin?i [Auch. Eloy n. 415 
& 2375. ex DC.) in Arabia (Schweinfurth!) in Aegypte 
(Raddi) ad Cosseir (Acerbi ex DC.) v. s. sp. fl. & fr. 
