176 



DESCRIPTION DES COLLECTIONS. 



aliter 



iliolatls di\ 



entib 



mucronatis , nervo subcarinatis rectis, inaequauier ciiioians aivergenriDus, 

 bas! valfiè productis, sporulis aurantiacis. ♦ 



I 



w 



SelaglnellaJacquemontii y Spring. Bull. Acad. Bruxell. , tom. X,n'* 3, p. iiÇ) 



j 



n" io4 



ji 



H' 



Radices clensè csespitoste, fibroso-ramosue , graciles, straminese. Cauliculi i-i-| cen- 

 timetr. aiti , intertexti , erecti v. humifusi , infernè teretes , enodi , firniuli , rubri , 

 coralllni , nitidi , supernè dense ramosi pallidiores. Ramuli sibi approximati , subae- 

 quales , patenti-divergentes , undique foliis obtecti. Folia caulina obovata , mucronata , 

 avenia , nervo medio conspicuo nullo , obliqua, arctè adpressa , crassiuscula , carinala , 

 basi longe producta , subpeltata et lobo basilari laminam subœquante ; ramea lœte-vi- 

 ridia , dense imbricata , suprà subconvexa ; niargine superiore basique denliculato- 

 lacera, niargîne inferiore subincrassato integro , lobo basilari deiitieulato , adpresso. 

 Amenta 3-4 niill. longa , quadrangularia ; bracteae arctè adpressae deltoideo-ovatœ ^ 

 carinatœ , subaristato-mucronatse , marginibus denticulato-ciliolatis. Antheridia minima, 

 reniforniia, bivalvia , subpapyracea, sporulis repleta, aurantiaca. Sporula teriiatim v. 

 qiiaternatim in globuîum congesta , rugulosa , aurantiaca. 



Tnter rupes in montosis regni Cachemir. 



Explicat. Tah, 176. 



I. Pars ramuli anticè visa 



5. Bractea extrorsùm visa. 



2. 



• \ 



postice 



6. 



cum antheridia, introrsùiu visa 



3. Folium ab introrsùm. 



4. Ameiiti pars supeiior 



7- Sporula, 



# 



CYSTOPTERIS retusa. D«^ Tah. 177 



C. froiidibus bipînnatis, utrinquè stipite rachique glaberrimis , pinn 



re- 



vissimè stipitatis , ovatis v. ovato-oblo 



v^ 



? 



P 



bus obliquis 



deiitatls, lacinulis obtusis v. emar^iiiato-retusls 



b 



bad 



stipite 



ato , in 



fer 



? 



rhizomate paleaceo horizontali 



Rin 



FiLix terrestris 2-|- 3 decimetr., habitu C^fragilis, à que primo adspectu vix d 



terrae obliqu 



V. 



h 



et 



perfi 



m 



d 



penncTeanserJnœ, paleis membranaceis, fuscis, acutis, undiquç obtectum, radiculisq 



q 



tenulbus , filifo 



• # 



primo fulvo-tomentosis, dein glabratis , stipitum 



stip 



sursiim frondes ssepiùs binas approximatas exserens. Frondes stipî- 

 decimetr. ait. erectum, sulcatum, glaberrimum , sublucidum , infernè 



badium, supernè pallidum, substramineum, imâ basi paici 



ûbses 



« 



