630 — 



aristala; arista teiiai parpurea vaWulae longitodine, mterior 

 minorj membranacea, concaya, matica, margine ciliata; vaK 

 Tulae coTollinae inembranaceae, obloiigo - subulatae, sub- 

 aeij(iale3j concavae; slaiuiua 3; pedicellus longe pilosus, 

 apice glaber. Rachis iongo pHosa; spiculac totae gla- 

 brae. 



A. hirtum U Guss. 1. c. — Spirolae geminae nniflorae, 

 altera sesfiliB hermaphrodifa ^ nijua valvnlae calycinae ac- 

 qaales oblongo - snbnlatac , concarae ^ exterior subherbacea 

 exfas df^nse pilosa, interior membraiiacea cariuato- coneara 

 glabra; valrntae corollinae inaeqiiales membranaceae glabrae, 

 extmor nninervis siibtilata, vaWalaruTn caWcin. UngUndinej 

 iotertor minor enervisj in aristam rauUoties loogiorem fieXB^- 

 sam stramiaeam attenuata^ stamina 3; st;li 2, stigmatitius 

 aspergilliformibna J altera pedicellata mascnla^ in qua val-* 

 Tolae caijcinac oblongo-snbulatae, af'qnales, concarae, sab- 

 berbaceae, nerrosae, exterior extus cum pedicello deuse pi' 

 losa, ioterior glabra; Tairnlae corDllioae angustiores mcui' 

 branaeeae glabrae , exterior nervosa, interior minor enerris; 

 stamina 3, Rachis dense pilosa. 



TrigjfHia, 



Polycarpon tetraphyllum L, Guss, syu. 1, p. 166, — 

 Calyx 5-parlit«9, laciiiiis acnte rarinalis, breriler mucro- 

 naeis, albo-marginatis. Pctala 5, membranacea, alba, par- 

 va, squamaeformia, angnste oblonga, apice trunca(a» sapp« 

 oblique et inde subacnta, non vero emarginata^ calycis laci- 

 niis 4 — 5'plo breviora. Stamina 3 sine disco in fancc ca- 

 lyciSf a germino libcro, cam petalls inserta eornmqtie lougi- 

 tudine. Germen suboratam, stylo brevi tennissimo. — Sii- 

 pnlae scarioaae, subQlatae, acuminatae. Folia carnosula* 



