TETRANDRIA MONOGYNIA. Afperula. 
_4. A. foliis quaternis oblongis-lateribus revolutis ob- 
tufiufculis pubefcentibus. Lina. mant. 37. 
Thick-leav’d W oodroof. oe 
Nat. of the Levant. 
Introd. 1775, by Monf. Thouin. 
Fi, June. H. xy. 
' §. A. foliis linearibus: inferioribus fenis ; intermediis 
quaternis, caule flaccido, floribus Hleniane; trifdis. 
Sp. pl. 150. 
Narrow-leav’d W oodroof. 
_ Nat. of France, Sweden, and Siberia. 
Cult. 1764, by Mr. James Gordon. 
Fi. June and July. : ote cuhat ORs 
6. A. foliis quaternis linearibus: fuperioribus oppofi itis, 
caule ereéto, floribus quadrifidis: Sy/?. veget. 149. 
Small Woodroof, or eee 7 
Nat. of England. 
Fi. July. woes BE | oe 
7. A. folie quaternis ellipticis enerviis Ieviufculis, pe- 
5 duneulis: divaricatis trichotomis, feminibus {cabris, 
Syf. veget. T4Q. 
Shi hining Woodroof. : 
Nat. of the South of Europe. 
Antred. 1775, by Monf. Thouin. 
Fi, June. 3 . He. 
<< . HOUSTONIA. Gen. pl. 124. 
“Orr I-petala, infundibuliformis. Cap/ula 2-locula- 
ris, 2-{perma, fupera. 
= H, foliis radicalibus ovatis, caule compofito, pedun- 
 Culis primis bifloris. Sp. ph. 152. 
141 
crafffolia, 
tinéoriae 
caerulea. 
Blue- _ 
