Hypericum 



9337 acutifolium Ell. 



9338 adpressum Bart. 



9339 anagalloides C. & S. 



9340 Nevadense Greene 



9341 apocynifolium Small 



9342 Ascyron L. 



9343 aspalathoides Willd. 



9344 aureum Bart. 



9345 Buckleii M. A. Curtis 



9346 boreale (Britton) Bicknell 



9347 Canadense L. 



9348 cistifolimn Lam. 



9349 concinnum Benth. 



9350 densiflonim Pursh 



9351 dolabriforme Vent. 



9352 Drummondii (Grev. & Hook.) 



9353 ellipticum Hook. T. & G. 



9354 fasciculatuin Lam. 



9355 formosnm H. B. K. 



9356 galioides Lam. 



9357 glomeratum Small 



9358 graveolens Buckley 



9359 gymnaiithuin Engelm. & Gray 



9360 Kalmianum L. 



9361 lobocarpum Gattinger 



9362 maculattim Walt. 



9363 majus (A. Gray) Britton 



9364 microsepalum A. Gray 



9365 mutiluin L. 



9366 myrtifolimn Lam. 



9367 nudiflonim Michx. 



9368 opacum T. & G. 



9369 perforatum L. 



9370 pilosum Walt. 



9371 prolificmn L. 



9372 Scouleri Hook. 



9373 sphaerocarpmn Michx. 



9374 virgatum Lam. 



9375 ovalifolium Britton 



Sarothra 



9376 gentianoides L. 

 (Hypericum nudicaule Walt.) 



Triadeiuiiii 



(Elodea) 



9377 longifolia Small 



9378 petiolatum (Walt.) Britton 



9379 Virginicum (L.) Raf. 



(Elodea campanulata Pursh) 



ELATINACEAE 

 Bergia 



9380 Texana (Hook.) Smith 

 Elatine 



9381 Americana (Pursh) Am. 



9382 brachysperma A. Gray 



9383 Californica A. Gray 



9384 rubella Rydb. 



9385 triandra Schk. 



9386 Williamsii Rydb. 



FKANKENIACEAE 

 Fraiikeiiia 



9387 grandifolia C. & S. 



9388 campestris A. Gray 



9389 Jamesii Torr. 



9390 Palmeri Wats. 



TAMARICACEAE 



Tamarix 



9391 Gallica L. 

 Fouqviiera 



9392 splendens Engelm. 



CISTACEAE 



Heliaiithemum 



9393 Aldersonii Greene 



9394 arenicola Chapm. 



9395 Canadense (L.) Michx. 



9396 capitatum Nutt. 



9397 Carolinianum Michx. 



9398 corymbosum Michx. 



9399 Greenei Robinson 



9400 majus (L.) B. S. P. 



9401 Nashii Britton 



9402 scoparium Nutt. 



Hudsoiiia 



9403 ericoides L. 



9404 montana Nutt. 



9405 tomeutosa Nutt. 



Lechea 



9406 divaricata Shuttlw. 



