Index 



607 



541 ; 



androcladum, 58 ; eurycarpum, 58 ; 

 lucidum, 58 



Spartina caespitosa, 194; cynosuroides, 

 194; glabra alterniflora, 194; glabra 

 pilosa, 194; juncea, 194; patens, 194; 

 polystachya. 194 



Species, New or noteworthy, 361 



Species of Closterium, The New Eng- 

 land, 109 



Species of Crataegus, Two imperfectly 

 known, 577 



Species of Evolvulus, Two Bahamian, 

 89 



Species, Sorosporium Ellisii Winter, 

 a composite, 147 



Species and races : The genus Ernodea 

 Swartz, a study of, 203 



Specularia perfoliata, 352 



Spergula arvensis, 543 



Sphaeropsis malorum, 435 



Sphenopholis palustris, 475 ; palustris 

 flexuosa, 475 



Spilocaea Pomi, 423 



Spinacia oleracea, 548 



Spiraea, 538, 540 ; alba, 539 ; allegha- 

 nensis, 541 ; arbuscula, 539 ; Aruncus 

 americana, 541 ; Beauverdiana, 539 ; 

 betulifolia, 539; caroliniana, 537; 

 chamaedryfolia, 538 ; cinerascens, 



corymbosa, 538 ; densiflora, 

 539 ; Douglasii, 540 ; Douglasii X 

 densiflora, 540 ; Douglasii X lucida, 

 540; Hartwegiana, 538; Helleri, 539, 

 540 ; japonica, 539 ; latifolia, 539, 

 540; lucida, 538; Menziesii X densi- 

 flora, 540 ; Menziesii X lucida, 540 ; 

 monogyna, 538; Nobleana, 540; ob- 

 ovata, 540 ; opulifolia, 535 : opuli- 

 folia pauciflora, 538 ; parvifolia, 538 ; 

 pauciflora, 538; pyramidata, 540; 

 ribifolia, 536 ; roseata, 540 ; salici- 

 folia, 539, 540 ! splendens, 538, 539 ; 

 Steveni, 538, 539 ; subcanescens, 540 ; 

 subvillosa, 540 ; tomentosa X alba, 

 540 ; tomentulosa, 540 

 Spirodela polyrrhiza, 353 

 Spirogyra, 226, 228, 230, 231, 233, 244; 

 crassa, 230, 244 ; inflata, 230, 244 ; 

 neglecta, 244; nitida, 226-228, 230, 

 244; rivularis, 244; varians, 227-230, 

 244; Weberi, 231, 244 

 Sporobolus vaginaeflorus, 191, 353 

 Sporogonium of Marchantia poly- 

 morpha, The development of the 

 sexual organs and, 321 

 Standley, P. C. Some Echinocerei of 



New Mexico, 77 

 Staurastrum, 109, 234, 245 

 Stegnosperma, 567 ; cubense, 567 ; hali- 



mifolium, 567 

 Stemonitis maxima, 578 ; Smithii, 578 



Stenochlaena, 32, 33 



Stichococcus, 237, 238, 246 



Stipa avenacea, 191 



Strobilomyces, 524 



Structure in Carica Papaya, Correla- 

 tion of flower- and fruit-, 141 



Studies in North American Convolvu- 

 laceae, 97 



Studies in North American Peronos- 

 porales, 361, 543 



Studies in the genus Gymnosporangium, 



499 

 Studies of West Indian plants, 337, 561 



Study of species and races : The genus 



Ernodea Swartz, 203 



Symbiezidium, 388 ; barbiflorum, 387, 



388 ; laceratum, 386-389 ; trans- 



versale, 386 ; vincentinum, 387, 388 

 Synchytrium, 423 

 Syntherisma filiforme. 183, 353; humi- 



fusum, 183; sanguinale, 183, 353 



Terebinthus, 341 ; angustata, 341, 

 342; glauca, 341, 342; Hollickii, 

 341 ; inaguensis, 341, 342^Nashii, 

 341, 342; Simaruba, 341; simplici- 

 folia, 341, 342 



Tetraspora, 241, 247; lubrica, 229, 241, 



247 

 Thalictrum philippinense, 65, 74; 



purpurascens, 552 

 Thelypodium pinnatifidum, 546 



Theobroma Cacao, 553 



Thesium psilotoides, 65 



Thlaspi glaucum, 546 ; Nuttallii, 546 



Thysananthus, 178 



Tilia americana, 578 



Tilmadoche viridis, 578 



Tiniaria dumetorum, 552 ; scandens, 552 



Tissa leucantha, 543.; marina, 543 



Todea, 29 



Torrey Botanical Club and other scien- 

 tific organizations in relation to the 

 death of Lucien Marcus Underwood, 

 Resolutions adopted by the, 41 



Trachylejeunea, 373S75 I Aquarius, 374; 

 dilatata, 372-375, 389; prionocalyx, 

 374. 375 ; Spruceana, 374 



Tragopogon porrifolius, 549 



Trametes conchata, 405 ; conglobata, 

 405 ; insularis, 405 ; Mulleri, 405 



Tremella Botryapites, 506 : clavipes, 506 

 Trianthema Portulacastrum, 361. 543 

 Trichilia Harrisii, 568; persimilis, 579 

 Trichodium laxiflorum, 192 

 Trichomanes, 29 ; Petersii, 25 

 Trichosanthes Anguina, 550, colum- 



brina, 550 

 Tricuspis sesslerioides, 195 



Tridens flava. 195 



Trifolium, 358, 550 ; carolinianum, 550 



